The solution is, prime factorization of 756 = 3*2*3*2*3*7
What is multiplication?In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.
here, we have,
756
we know,
756 = 6*6*21
=3*2*3*2*3*7
as, we know, 2,3,7 all are prime.
so, prime factorization of 756 = 3*2*3*2*3*7
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A car can be rented for $100 per week plus $0.40 per mile. How many miles can be driven if you have at most $240 to spend for weekly transportation?
Answer:
350
Step-by-step explanation:
calculator
Given (11,6)
and (x,−9)
, find all x
such that the distance between these two points is 17
. Separate multiple answers with a comma.
Answer:
the possible values of x such that the distance between (11, 6) and (x, -9) is 17 are 19 and 3.
Step-by-step explanation:
We can use the distance formula to find the possible values of x:
d = √[(x2 - x1)^2 + (y2 - y1)^2]
17 = √[(x - 11)^2 + (-9 - 6)^2]
289 = (x - 11)^2 + 225
64 = (x - 11)^2
±8 = x - 11
Solving for x in both equations, we get:
x - 11 = 8 or x - 11 = -8
x = 19 or x = 3
Therefore, the possible values of x such that the distance between (11, 6) and (x, -9) is 17 are 19 and 3.
Find a basis {p(x),q(x)} for the vector space {f(x) € P3[x] | f'(1) = f(1)} where P3[x] is the vector space of polynomials in with degree less than 3. p(x) = ,q(x) = =
A basis {p(x),q(x)} for the vector space {f(x) € P3[x] | f'(1) = f(1)} where P3[x] is the vector space of polynomials in with degree less than 3. p(x) = ,q(x) = is {p(x) = x² - 1, q(x) = x² + x - 2}
Polynomial Space Basis SearchThe vector space {f(x) € P3[x] | f'(1) = f(1)} consists of polynomials of degree less than 3 with the property that their derivative at x = 1 is equal to the polynomial itself evaluated at x = 1. To find a basis for this space, we can start by finding a set of two polynomials that satisfy this property, and that are linearly independent.
One possible choice for p(x) is x² - 1, and one possible choice for q(x) is x² + x - 2. These polynomials satisfy the required property (i.e., their derivatives at x=1 are equal to the polynomials themselves evaluated at x=1), and they are linearly independent because their leading terms (x² in both cases) are distinct.
Thus, {p(x) = x² - 1, q(x) = x² + x - 2} is a basis for the vector space {f(x) € P3[x] | f'(1) = f(1)}.
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• Question 8: An order for Maalox® reads like this: Take 5mL po 1hr a.c., 1hr p.c., and h.s.
How much does the patient take in one day?
Does anyone have full complete answer for this question? Thanks.
The patient takes 15mL of of Maalox® in one day.
How much does the patient take in one day?From the question, we have the following parameters that can be used in our computation:
Take 5mL po 1hr a.c., 1hr p.c., and h.s.
The order says:
Take 5mL of Maalox® 1 hour before meals (a.c.), 1 hour after meals (p.c.), and at bedtime (h.s.).Since there are three meals in a day (breakfast, lunch, and dinner),
Then the patient takes 5mL of Maalox® three times a day.
So, the patient takes 5mL * 3 = 15mL in one day.
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Write an equation for the nth term of each arithmetic sequence. Then find the 12th term of the sequence.
as = -9, d = 2
The 12th term of the sequence with a first term of -9 and common difference of 2 is 13
What is an equation?An equation is an expression that contains numbers and variables linked together by mathematical operations of addition, subtraction, multiplication, division and exponents. An equation can either be linear, quadratic, cubic, depending of the degree of the variable.
An nth term of arithmetic term is given as:
[tex]a_n=a+(n-1)d[/tex]
where a is the first term and d is the common difference and n is the term.
Given that a = -9, d = 2
The 12th term of the sequence is:
a₁₂ = -9 + (12 - 1)2
a₁₂ = -9 + 22
a₁₁ = 13
The 12th term of the sequence is 13
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30 points NEED HELP URGENTLY
Answer:
The current population in Algeria can be calculated by solving the equation P = 38(1+r)^t, where P is the population in millions after t years. Setting t = 0 gives us the current population: P = 38(1+r)^0 = 38, so the current population in Algeria is 38 million.
Please help I will give Brainly
Answer:
Width of the rectangle is 19 Units
Step-by-step explanation:
24 = x(x-5)
24 = [tex]x^{2}[/tex] - 5x
[tex]x^{2}[/tex] - 5x - 24 = 0
x(x-24) + 1(x-24) = 0
(x-24)(x+1)=0
x= -1 , 24
x = 24 units
x - 5 = 19 units
Step-by-step explanation:
If you look at the picture above you'll see that after connecting the length, width and area you get a quadratic equation which I solved using formula method, but any method can be used to solve the quadratic equation. Also at the end you arrive at two answers which of course you select the positive one.
A square plastic tarp has sides that are 13 meters long. What is the tarp’s perimeter?
Which of the following statements involve inferential statistics as opposed to descriptive statistics?
a. A total of 4,785 people
b. The FAA
c. a class of fifty stats students
d. the city business office reported
e. based on a sample of 500 subscribers
The statement that involves descriptive statistics is -
Option A) The Alcohol, Tobacco, and Firearms Department reported that Houston had 1,791 registered gun dealers in 1997.
What are two categories of field statistics?
There are two categories of field statistics. Descriptive and inferential statistics. Both of them help analysts to make sense of row after row data.
Descriptive statistics presents quantifiable descriptions in a simple way. Inferential statistics is used to draw conclusions that go beyond the raw data only. It is used in making judgments, inferences to deeper general conditions.
The Alcohol, Tobacco, and Firearms Department reported that Houston had 1,791 registered gun dealers in 1997.
Descriptive statistics are useful in describing the basic features of the data being analyzed. They simply provide what the raw data shows. They simplify huge amounts of data sensibly and make it presentable in a manageable form.
With regard to the question, raw data is available stating that the registered gun dealers were 1791 in 1997. It, therefore, involves descriptive statistics.
Therefore, the correct answer is option A.
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Which of the following statements involve descriptive statistics as opposed to inferential statistics?
A) The Alcohol, Tobacco, and Firearms Department reported that Houston had 1,791 registered gun dealers in 1997.
B) Based on a survey of 400 magazine readers, the magazine reports that 45% of its readers prefer double-column articles.
C) The FAA samples 500 traffic controllers in order to estimate the percent retiring due to job-stress-related illness.
D) Based on a sample of 300 professional tennis players, a tennis magazine reported that 25% of the parents of all professional tennis players did not play tennis.
HELP HELP HELP
A park is in the shape of a rectangle 8 miles long and 6 miles wide. How much shorter is your walk if you walk diagonally across the park than along the two sides of it? Round to the nearest tenth if necessary.
The absolute value of this difference is 18 miles, so the walk diagonally across the rectangle park is approximately 18 miles shorter than walking along the two sides of it.
What is rectangle ?A rectangle is just a square with four perpendicularly in the Euclidean plane. An equiangular quadrant or a quadrant that appears to have identical angles are other names for it. A straight angle is another choice for the parallelogram. A square has four edges that are the same length. Quadrilaterals with four equal edges and four 90° edges are called rectangles. As a consequence, it is occasionally referred to as a "equirectangular square".
Here,
The length of the diagonal of the rectangle can be found using the Pythagorean theorem:
d = √(8^2 + 6^2) ≈ 10
So the length of the diagonal is approximately 10 miles.
To find the distance of walking along the two sides of the rectangle, we can use the formula for the perimeter of a rectangle:
P = 2l + 2w
where P is the perimeter, l is the length, and w is the width.
In this case, we have:
P = 2(8) + 2(6) = 28
So the distance of walking along the two sides of the rectangle is 28 miles.
The difference between walking along the two sides and walking diagonally can be found by subtracting the distance of walking along the two sides from the length of the diagonal:
10 - 28 ≈ -18
The absolute value of this difference is 18 miles, so the walk diagonally across the park is approximately 18 miles shorter than walking along the two sides of it.
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Nine people are evenly, sharing 13 burgers how many burgers should each person get?
Step-by-step explanation:
Since we have 9 people and 13 burgers, the problem set up is dividing 13 burgers between 9 people
[tex] \frac{13 \: burgers}{9 \: people} [/tex]
= 1.44 burgers per person
What is the volume of the pyramid below?
The Volume of the given pyramid is 66.7[tex]cm^{3}[/tex].
What is Volume?Volume is defined as the amount of space occupied by any three-dimensional objects. The unit of volume for any solid objects is measured using cubic units.
In this pyramid, length = 5cm, width = 5cm and height = 8cm.
Volume of pyramid is given by , V= [tex]\frac{1}{3}*l*w*h.[/tex]
V=[tex]\frac{1}{3} *5*5*8[/tex]
= [tex]\frac{200}{3}[/tex]
V=66.7[tex]cm^{3}[/tex]
Hence, the volume of the given pyramid is 66.7[tex]cm^{3}[/tex].
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find a fraction equal to value of the decimal $0.23\overline{72}$. give your answer in simplest terms.
The fractional value for [tex]$0.23\overline{72}$[/tex] is 261 / 1100.
What is fraction?
In mathematics, a fraction is used to denote a portion or component of the whole. It stands for the proportionate pieces of the whole. Numerator and denominator are the two components that make up a fraction. The numerator is the number at the top, and the denominator is the number at the bottom.
The decimal value is given as -
[tex]$0.23\overline{72}$[/tex]
To convert [tex]$0.23\overline{72}$[/tex] repeating into a fraction, begin writing this simple equation -
[tex]n=$0.23\overline{72}$[/tex] ..... (1)
Notice that there are 2 digits in the repeating block (72), so multiply both sides by 1 followed by 2 zeros, i.e., by 100.
[tex]100n=$0.2372\overline{72}$[/tex] .... (2)
Now subtract equation 1 from equation 2 to cancel the repeating block (or repetend) out.
[tex]100n-n=$0.2372\overline{72}$ - $0.23\overline{72}$[/tex]
[tex]99n = 23.49[/tex]
n = 23.49 / 99
n = 2349 / 9900
n = 261 / 1100
Therefore, the fraction is 261 / 1100.
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Every time you have your cholesterol measured, the measurement may be slightly different due to random fluctuations and measurement error. Suppose that for you, the population of possible cholesterol measurements if you are healthy has a mean of 200 and a standard deviation of 10. Further, suppose you know you should get concerned if your measurement ever gets up to the 97th percentile. What level of cholesterol (in mg/dl) does that represent? (You may need to use Table 8.1. Round your answer to two decimal places.)
For the given normal distribution, The 97th percentile of the cholesterol measurements is 218.8 mg/dL.
What is normal distribution ?The normal distribution, also known as the Gaussian distribution or bell curve, is a continuous probability distribution that is symmetrical around its mean value. It is a widely used distribution in many fields, including finance, engineering, and the natural sciences, due to its important properties, such as the central limit theorem.
To find the 97th percentile of a normal distribution with mean 200 and standard deviation 10, we need to find the value x such that P(X < x) = 0.97, where X is a random variable representing the cholesterol measurement.
This value can be found using a standard normal distribution table (or Z-table), which gives the cumulative probabilities for a standard normal distribution with mean 0 and standard deviation 1.
We first standardize our random variable X by subtracting the mean and dividing by the standard deviation:
Z = (X - 200) / 10
So,
P(X < x) = P((X - 200) / 10 < (x - 200) / 10)
= P(Z < (x - 200) / 10) = 0.97.
Using the Z-table, we can find the Z-score corresponding to a cumulative probability of 0.97: Z = 1.88.
Finally, we can convert back to the original units for X by multiplying the Z-score by the standard deviation and adding the mean:
x = 10 * 1.88 + 200 = 218.8
So, the 97th percentile of the cholesterol measurements is 218.8 mg/dL.
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A random sample of 119 students were asked if they lived on campus or off campus. The following
contingency table gives the two-way classification of the responses.
Step-by-step explanation:
a probability is always the ratio of
desired cases / totally possible cases
the "group" is the totally possible cases = 119.
we pick 1 student.
female AND off-campus.
there are only 20 students that satisfy that criteria.
the probabilty for this event is then
20/119 = 0.168067227... ≈ 0.168
male AND on-campus.
there are 34 students that satisfy that criteria.
the probability for this event is then
34/119 = 0.285714286... ≈ 0.286
off-campus OR male.
there are 20+11 = 31 students off-campus.
and there are 34+11 = 45 male students.
the overlapping number of 11 students we need to count only once.
so, there are 20+11+34 = 65 students off-campus or male (incl. the on-campus males, as this is an or-criteria).
the probabilty for this event is then
65/119 = 0.546218487... ≈ 0.546
on-campus OR female.
there are 54+34 = 88 students on-campus.
and there are 54+20 = 74 female students.
the overlapping number of 54 students we need to count only once.
so, there are 54+34+20 = 108 students on-campus or female.
the probabilty for this event is then
108/119 = 0.907563025... ≈ 0.908
Which graph best represents the system of inequalities below?
y ≤ 1/2x+1
y > -2x+4
The correct graph is the last one (where the shaded region is on the right side)
Which graph represents the system of inequalities?Here we have the system of inequalities below:
y ≤ 1/2x+1
y > -2x+4
The first inequality is:
y ≤ 1/2x+1
Here we have a solid line with positive slope, and the shaded region is below that line.
The second inequality is:
y > -2x+4
This time we will have a dashed line with negative slope, and the shaded region must be above the line, then the correct option will be the last option.
(where the shaded region is on the right quadrant)
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help asap PLEASE SOMEBODY TELL ME THE CODE TO THIS ASSIGNMENT.
Answer:
Is there meant to be a picture? I can still try to help if you explain in the comment under this, but I think the picture didn't submit fully!! :)
I'll edit the answer when you edit the question to add the full image
Step-by-step explanation:
Zahar is planning to construct a fence for his garden and wants to estimate the total cost for the fencing. He represents his garden in a coordinate
plane in which each unit represents 2 feet.
The cost of fencing is $7.79 per foot. Find the perimeter of the garden and the total cost of fencing. For help, see this worked example
Type the correct answer in each box. Use numerals instead of words.
The perimeter is
The cost of the fencing is $
feet.
Answer:72 feet
$560.88
Assume that a coin is tossed twice. The coin may not be fair. The sample space consists of the outcomes (HH, HT, TH, TT). Outcome HH HT TH TT Probability 0.40 0.92 0.29 0.55 Is the given a probability model?
Assuming that an unfair coin is tossed with outcomes of HH, HT, TH, and TT, and the probability is 0.40, 0.92, 0.29, and 0.55, then the given probabilities do not form a valid probability model for the sample space of two coin tosses.
The given probabilities do not form a valid probability model for the sample space of two coin tosses since a valid probability model must satisfy the following conditions:
Non-negativity: The probability of each outcome must be non-negative, i.e., each probability must be greater than or equal to 0.Normalization: The sum of the probabilities of all outcomes in the sample space must equal 1.To calculate the sum of the probabilities, we simply add up all of the given probabilities:
0.40 + 0.92 + 0.29 + 0.55 = 2.16
In this case, the sum of the probabilities is 2.16, which is greater than 1. Hence, the given probabilities do not form a valid probability model for the sample space of two coin tosses.
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Change from base 4 to base 10. Show your thinking and solve each problem in 2 ways.
13 v4
303 v4
132 v4
Answer: PLS CROWN ME / brainly :)
13^4 in base 4:
Method 1: Convert 13^4 to base 10 using powers of 4.
13 in base 4 = 1 * 4^1 + 3 * 4^0 = 1 * 4 + 3 * 1 = 7
So, 13^4 in base 4 = (1 * 4^4 + 3 * 4^3) = (1 * 256 + 3 * 64) = 256 + 192 = 448.
Method 2: Convert 13 to base 10 and then find (13 in base 10)^4
13 in base 4 = 1 * 4^1 + 3 * 4^0 = 1 * 4 + 3 * 1 = 7
So, (13 in base 10)^4 = 7^4 = 2401
So, 13^4 in base 10 = 2401.
303^4 in base 4:
Method 1: Convert 303^4 to base 10 using powers of 4.
303 in base 4 = 3 * 4^2 + 0 * 4^1 + 3 * 4^0 = 3 * 16 + 0 * 4 + 3 * 1 = 51
So, 303^4 in base 4 = (3 * 4^6 + 0 * 4^5 + 3 * 4^4) = (3 * 4096 + 0 * 1024 + 3 * 256) = 12288 + 768 = 13056.
Method 2: Convert 303 to base 10 and then find (303 in base 10)^4
303 in base 4 = 3 * 4^2 + 0 * 4^1 + 3 * 4^0 = 3 * 16 + 0 * 4 + 3 * 1 = 51
So, (303 in base 10)^4 = 51^4 = 132651.
So, 303^4 in base 10 = 132651.
132^4 in base 4:
Method 1: Convert 132^4 to base 10 using powers of 4.
132 in base 4 = 1 * 4^2 + 3 * 4^1 + 2 * 4^0 = 1 * 16 + 3 * 4 + 2 * 1 = 22
So, 132^4 in base 4 = (1 * 4^8 + 3 * 4^7 + 2 * 4^6) = (1 * 65536 + 3 * 16384 + 2 * 4096) = 65536 + 49152 + 8192 = 19880.
Method 2: Convert 132 to base 10 and then find (132 in base 10)^4
132 in base 4 = 1 * 4^2 + 3 * 4^1 + 2 * 4^0 = 1 * 16 + 3 * 4 + 2 * 1 = 22
So, (132 in base 10)^4 = 22^4 = 10648.
So, 132^4 in base 10 = 10648.
Step-by-step explanation:
Answer:10101
Step-by-step explanation:
Let f(x) = -3x + 2, g(x) = g(x)=x/5 h(x)= -2x^2+9 j(x)= 5-x
Find each value or expression.
I need help on # 5, which is #12, # 7, which is# 13, and # 9, which is 14. See attached photo below
Let f(x)=-3x+2, g(x)=5 h(x) = -2x+9, and j(x) = 5-x. Find each value or expression.
1. (f +j)(3) = -5
3. (h + g)(-5) = 10
5. (f + g)(2) = 1
7. (g f)(-5) = 22
9. f((5)) = -11
How did we get the values?1. (f + j)(3) = f(3) + j(3) = (-3(3)+2) + (5-3) = -7 + 2 = -5
3. To find the value of (h + g)(-5), we need to first add the functions h(x) and g(x), then evaluate the result at x = -5.
h(x) = -2x + 9
g(x) = 5
h(x) + g(x) = -2x + 9 + 5 = -2x + 14
So, (h + g)(-5) = -2(-5) + 14 = 10.
The answer is 10.
5. To find the value of (f + g)(2), we need to first add the functions f(x) and g(x), then evaluate the result at x = 2.
f(x) = -3x + 2
g(x) = 5
f(x) + g(x) = -3x + 2 + 5 = -3x + 7
So, (f + g)(2) = -3(2) + 7 = 1.
The answer is 1
7. (To find the value of (g + f)(-5), we need to first add the functions g(x) and f(x), then evaluate the result at x = -5.
f(x) = -3x + 2
g(x) = 5
f(x) + g(x) = -3x + 2 + 5 = -3x + 7
So, (g + f)(-5) = -3(-5) + 7 = 22.
The answer is 22
9. f(5) = -3(5) + 2 = -13 + 2 = -11
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What reasons can be given for the steps in solving the equation for x ?
The reasons for the steps are given below.
The value of x is -4.
What is an equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Example:
2x + 3 = 7 is an equation.
We have,
-2(4x + 3) = 26
[ The distributive property of multiplication over addition ]
-2(4x) + -2(3) = 26
-8x - 6 = 26
[ Adding 6 on both sides ]
-8x - 6 + 6 = 26 + 6
-8x = 32
[ Divide -8 into both sides ]
-8x/-8 = 32/-8
x = -4
Thus,
The reasons for the steps are given above.
x = -4
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characteristic of algebraic expressions
I will give you the brainliest of the brainliest. I wish I had my notes but I don't sadly
Answer:
1 4
2 c³,c²,c,-11
3 1/3
4 -1
5 3/4
For all x≠±y , x/(x+y)+y/(x−y)= ?
The value of the equation is A = ( x² + y² ) / ( x² - y² )
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
A = x / ( x + y ) + y / ( x - y )
On simplifying the equation , we get
Multiply by the LCM , we get
x / ( x + y ) + y / ( x - y ) = [ x ( x - y ) + y ( x + y ) ] / ( x + y ) ( x - y )
where the denominator ( x + y ) ( x - y ) = ( x² - y² )
Substituting the values in the equation , we get
x / ( x + y ) + y / ( x - y ) = [ x² - xy + xy + y² ] / ( x² - y² )
On further simplification , we get
A = ( x² + y² ) / ( x² - y² )
Hence , the equation is A = ( x² + y² ) / ( x² - y² )
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HELP WHICH ONE IS IT
Step-by-step explanation:
try the suggested solution; the lines and their inequalities are shown with the same colours. Points A[0;-1] and B[0;-3] are interception points, according to them to define equations of the lines.
Oliver worked 9 months out of the year. What percent of the year did he work?
Answer:
75%
Step-by-step explanation:
We know
A year has 12 months
Oliver worked 9 months out of the year
What percent of the year did he work?
We take
9 divided by 12, time 100 = 75%
So, he works 75% of the year.
Express this number in scientific notation
53,010,000 = x10
Answer: [tex]5.301[/tex] x [tex]10^{7}[/tex]
Answer: x10^7
Step-by-step explanation: 5.301 = x10^7
The quantity (in pounds) of a gourmet ground coffee that is sold bya coffee company at a price of p dollars perpound is Q = f(p).
(a) What is the meaning of the derivative f '(8)?
therate of change of the price per pound with respect to the quantityof coffee sold when the price is $8 per pound
theamount of coffee needed to be sold to charge $8 perpound
noneof these are correct
therate of change of the price per pound with respect to the quantityof coffee sold
therate of change of the quantity of coffee sold with respect to theprice per pound when the price is $8 per pound
The meaning of the derivative f'(8) is the rate of change of the quantity of coffee sold with respect to the price per pound when the price is $8 per pound.
It represents how the quantity of coffee sold changes with respect to changes in the price per pound, when the price per pound is $8.
In mathematics, the derivative of a function is a measure of how the value of the function changes with respect to changes in one of its variables. In other words, the derivative gives the rate of change of a function with respect to its independent variable.
The derivative can be thought of as the slope of the tangent line to the function at a particular point. It can be calculated using limits, differential calculus, or other methods. The derivative is represented by the symbol "d/dx" for a function of a single variable x, where d/dx represents the rate of change of the function with respect to x.
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Cheko wants to buy a television set. He will pay $480 first and a monthly amount of $73 for 12 months. How much does the television set cost?
Step-by-step explanation:
Amounts he payed first = $480
Monthly amount he pays = $73
No of months he payed it for = 12
Additional amount he payed = 73 × 12 = 876
Total amount = 480 + 876 = $1356
The coach of the Miami Heat has a player report due Tuesday. He wrote 1/8 of the report on Saturday. He wrote 1/2 of the report on Sunday. What part of the report does the coach have left to write?
Answer:
Step-by-step explanation:
To find out the part of the report that the coach has left to write, we first need to find out how much of the report he has already written. On Saturday, he wrote 1/8 of the report, and on Sunday, he wrote 1/2 of the report.
So, the total part of the report that the coach has written is:
1/8 + 1/2 = 5/8
Now, we subtract this fraction from 1 to find the part of the report that the coach still has to write.
1 - 5/8 = 3/8
So, the coach has 3/8 of the report left to write.