Answer:
Step-by-step explanation:
Expressing in simplest radical form just means simplifying a radical so that there are no more square roots, cube roots, 4th roots, etc left to find. It also means removing any radicals in the denominator of a fraction.
mark me as brill
Evaluate 3x2 + 4y when x=5 and y= 6
Answer:
54
Step-by-step explanation:
put 5 in for x and 6 in for y
Answer:99
Step-by-step explanation:
Marco is saving money for summer camp. He saves the same amount of money each week. .After 4 weeks, he has saved a total of 60 dollars. After 5 weeks he had saved a total of 75 dollars. Create an equation that represents the only total money. y that Marco had had saved after x weeks.
Answer:
Step-by-step explanation:
(4, 60), (5, 75)
(75 - 60)/(5 - 4)= 15/1 = 15
y - 60 = 15(x - 4)
y - 60 = 15x - 60
y = 15x
please answer this question correctly please answer this question correctly
Answer:
[tex]\frac{(8+2)^2}{2} = 50[/tex]
[tex]10+5^2-3 * 2^2 = 23[/tex]
Step-by-step explanation:
[tex]\frac{(8+2)^2}{2}[/tex]
[tex]\frac{10^2}{2}[/tex]
[tex]\frac{100}{2}[/tex]
50
------------------------------
[tex]10+5^2-3 * 2^2[/tex]
[tex]10+25-3 * 4[/tex]
[tex]10+25-12[/tex]
[tex]35-12[/tex]
23
please help me!!!!!!
Answer:
Option C
Step-by-step explanation:
Domain is the set of x-values of the function.
Similarly, Range of a function is defined by the set of y-values of the function.
For the given set of domain → {0, 3, 7}
Range of function → f(x) = 2ˣ + 4
x 0 3 7
f(x) 2⁰+ 4 = 5 2³+ 4 = 12 2⁷ + 4 = 132
Therefore, range of the given function will be → {5, 12, 132}
Option C will be the answer.
Which function is best represented by this graph?
Answer:
by which graph? i don't understand you
Sherlyn paid for loaches and tetras. What is an algebraic expression that represents the total cost of the fish?
Answer:
many ways but i would do this.
leaches = L
tetras = T
so L x T
Leaches times Tetras.
Step-by-step explanation: give a symbol for the name of the mystery number like how many leaches or how many tetras so just make it into that but i dont know if you need it a specific way like divison, multiplication, addition, or subtraction. Hope it helped!
A cell phone plan costs $200 to start. Then there is a $50 charge each month. Is there a proportional relationship between time and the cost of the cell prone plan? Explain how you know?
Answer:
.
Step-by-step explanation:
The equation is
y = 200+50x
This is not a proportional relationship because it does not go through the origin
If x=0, y does not equal 0
Help!! Please!! I need help
Answer:nossa
Step-by-step explanation: que orror you
How many edges does the following shape have?
Four edges I believe :))
What is 9 x 2/3 as a fraction.
The expression 9x2/3 can be written in fraction form as, 18/3
What is a fraction?Fraction is a mathematical term, which represents the portion or sub-parts of the whole thing. Basically, It has two parts: numerator and denominator.
Numerator is a number which lies on the top side, it indicates the number of equal parts taken and denominator is on the bottom side, it indicates the equal parts of the whole number.
9 times 2/3 can be calculated by first converting 9 to a fraction and then multiplying that fraction by 2/3. To convert 9 to a fraction, we write it over 9/1 x 2/3
Next, we multiply the two fractions by multiplying the numerators (the top numbers) together and the denominators (the bottom numbers) together:
⇒ (9/1) x (2/3)
⇒ (9 x 2) / (1 x 3)
⇒ 18/3
So, 9 times 2/3 as a fraction is 18/3.
To know more about Fraction check:
https://brainly.com/question/8482939
#SPJ5
r=1.2 yd area of the circle
Answer: 1.44pi
Step-by-step explanation:
Write an equation for the following problem and then solve the equation.
A number increased by -37 is-91.
Answer:bhbehrf
Step-by-step explanation:
Yo, brainliest for the correct answer
Help!
This is for Patterns, Functions, and Algebra!
Answer:
C.
Step-by-step explanation:
The answer is C
Which description can be written as the expression 6 b + 5? . the difference of six times a number and five the sum of six times a number and five the quotient of six times a number and five the product of six times a number and five
Answer:
The sum of six times a number and five
Step-by-step explanation:
Which description can be written as the expression 6 b + 5? .
6b + 5
This is an algebraic expression where b is the unknown variable(number)
The description of the algebraic expression is given as :
The sum of six times a number and five
Answer:
it's b
Step-by-step explanation:
correct on edg
What is the name of the thick, lower end of the digestive tract where solid waste is gathered and leaves the body?
1)esophagus
2)liver
3)large intestine
4)small intestine
Answer:
large intestine
in the large intestine there are 3 parts that are caecum colon and rectum. good is stored in the rectum until excreted
The hypotenuse of a right triangle measures 19 cm and one of its legs measures 2 cm.
Find the measure of the other leg. If necessary, round to the nearest tenth.
Answer:
cm
Submit Answer
attempt 1 out of 2
Answer:
18.9 cm
Step-by-step explanation:
Pythagorean Theorem --> A² + B² = C²
2² + B² = 19²
4 + B² = 361
B² = 357
√357 --> 18.89 --> 18.9
The measure of the other leg to the nearest tenth will be 18.9 centimeters.
What is a Pythagoras theorem?The Pythagoras theorem states that the sum of two squares equals the squared of the longest side.
The Pythagoras theorem formula is given as
H² = P² + B²
The hypotenuse of a right triangle measures 19 cm and one of its legs measures 2 cm.
Let the other leg be 'x'. Then the measure of the other leg will be given as,
19² = x² + 2²
361 = x² + 4
x² = 361 - 4
x² = 357
Take square root on both sides, then we have
x = √357
x = 18.8944
x ≈ 18.9 cm
The measure of the other leg to the nearest tenth will be 18.9 centimeters.
More about the Pythagoras theorem link is given below.
https://brainly.com/question/343682
#SPJ2
For what value of x is 2x + 3 = 6x - 17 true?
Answer:
x = 5
Step-by-step explanation:
10 + 3 = 30 - 17
Please help, and I'll give brainliest! The following dot plot represents a random sample of elementary students and the number of children that live in their home.
Which of the following numbers is an outlier?
1
6
3
4
2
i have no idea what an outlier is maybe 1?
Answer:
2 is the outlier because if you look you cansee that 2 is the farthest away the other ones than the other ones!
Step-by-step explanation:
What relationship do the two segments that are tangent from the same circle to the same point have?
Answer:
The tangent segments whose endpoints are the points of tangency and the fixed point outside the circle are equal. In other words, tangent segments drawn to the same circle from the same point (there are two for every circle) are equal.
Step-by-step explanation:
Give the quotient in simplest form:
Answer:
x
Step-by-step explanation:
x/y / 1/y =
x / 1 x y / y =
x / 1 x 1 =
x
Hope that helps!
-Sabrina
May someone help me with this. I have to use the Pythagorean theorem for this problem. May you show steps too?
Answer:
the missing side value is 6.7.
Step-by-step explanation:
so the Pythagorean theorem is a^2+b^2=c^2, but since we are missing the b slide the equation now is 7^2-2^2=b^2. now you may not understand why we are missing the b side. so in the Pythagorean theorem, the a and b slides dont really matter, as long as the c side is the hypotenuse, or the longest slide in a triangle. so 7squared is 49, 2 squared is 4, so 49-4= 45, but its 45squared because the equation is c^2-a^2=b^2 so now we know that 45 is b squared, we just have to square root 45, to get about 6.7.
Piere is an electrician
He uses this formula to work out the amount ,$c , to charge for a job that takes ×hours
C=20+30×
He starts a job at 9 30 and finishes at 1 pm
Work out his charge for this job
Pls show me formula
Answer:
c=$125
Step-by-step explanation:
9:30--12:30 is three hours, then another half hour till 1pm total hours is 3.5
c = 20+30*3.5
c=20 + 105
c = 125
The charge for Piere's work is $125 by using the formula C = 20+30x.
What is a linear equation?A Linear Equation is an equation of a line. An equation in which the highest power of the variable is always 1. An equation which is expressed in the form of ax+b = 0, where a and b are two integers, and x is a variable and has only one solution.
For the given situation,
Let the amount in dollar,$ be C.
Let the hours be x.
The equation is C = 20+30x.
He starts a job at 9:30 and finishes at 1 pm. So, the time x is 3.5 hours.
⇒ [tex]1pm-9:30 am=3.5 hours[/tex]
Thus charge for the electrician is
⇒ [tex]C=20+30(3.5)[/tex]
⇒ [tex]C=125[/tex]
Hence we can conclude that the charge for Piere's work is $125 by using the formula C = 20+30x.
Learn more about linear equations here
brainly.com/question/12812367
#SPJ2
Two sides of a triangle have side lengths of 6 inches and 14 inches. Select all measurements that could be the length of the third side of this triangle
Answer:
14 on the bottom and 6 going up and down and then you complete the triangle make the other up and down side 6 so it makes a triangle not a sideway one
There are 11 possible values of side x, which are 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19.
What is a triangle?A triangle is a geometric figure with three edges, three angles and three vertices. It is a basic figure in geometry.
The sum of the angles of a triangle is always 180°
Given that,
The side lengths of the triangle,
a = 6 inches and b = 14 inches.
A triangle is formed when the length of third side is greater than difference of two sides and less than sum of two sides.
Let the third side is x,
So, the possible values of x could be,
14 - 6 < x < 14 + 6
8 < x < 20
The values of x can be 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19.
To know more about Triangle on:
https://brainly.com/question/2773823
#SPJ5
Please Help!!! Questions 10 through 13
This is the third time that I am asking the same question!
Answer:
Step-by-step explanation:
10)
P10 = (2,7)
and parallel to y -4x = 5
y = 4x + 5
so any thing with a slope of 4 but going thur P1
y-7 = 4(x-2)
y-7 = 4x -8
10) y = 4x -1
11)
P11 = (5,-1)
and parallel to
y = -1/2x + 2
anything with a slope of -1/2 but going thur P2
y- (-1) = -1/2(x-5)
y + 1 = -1/2x +5
11) y = -1/2x + 4
12)
P12 = ( 3, 0 )
-2y + 3x = 0
perpendicular to, so the slope is reciprocal and opposite sign
3x = 2y
3/2x = y
y = 3/2x
-2/3 is the perpendicular slope
y-0 = -2/3(x-3)
12) y = -2/3x + 2
13)
P13= ( 6, 3)
3x- y = 6
perpendicular to, so the slope is reciprocal and opposite sign
3x-6 = y
y = 3x -6
-1/3
y-3 = -1/3(x-6)
y-3 = -1/3x + 2
13) y = -1/3x + 5
The value of
(4-1)+a? --- 2 2(0,0)
when a = 2 and b= -1 is
Answer:
it's probably really hard to read and out of order but the answer is 1/3
one third
Show work and please
Explain how to change a mixed fraction into an improper fraction.
Answer:
Multiply the whole number part by the fraction's denominator.
Add that to the numerator.
Then write the result on top of the denominator.
Step-by-step explanation:
Answer:
To do this you will need to multiply the denomenator by the whole number and then add the numerator to that number. After you get that the new numerayoer is the big number and the denomentapr stays the same.
Step-by-step explanation:
2 1/2
5/2
PLISS ANSWER :C DONT ANSWER IF YDK THAnKSSS
*also pls look at both images :)*
Answer:
First image: (6, -1)
2nd image: y = 63
Explanation:
1)
2x + y = 11
1/2x - 5y = 8
y = -2x + 11
1/2x - 5(-2x + 11) = 8
1/2x + 10x - 55 = 8
10.5x - 55 = 8
10.5x = 63
x = 6
2x + y = 11
2(6) + y = 11
12 + y = 11
y = -1
(x , y) = (6, -1)
2)
1/4(8y - 4.8) = 2 (0.9y + 5.4) + 3/5
2y - 1.2 = 1.8y + 10.8 + 0.6
0.2y - 1.2 = 11.4
0.2y = 12.6
y = 63
Hi there i need help in this
1 (-23) + (-15) =
2 12 + 24 =
3 (-28) + (-16) =
4 15 + 29 =
5 29 + (-13) =
6 (-14) + (-10) =
7 + (-20) =
8 (-21) + 19 =
9 11 + (-20) =
10 24 + (-6) =
11 28 + 15 =
12 23 + (-19) =
pls are negative and positive numbers
Answer:
1.-38
2.36
3.-44
4.44
5.16
6.-24
7.?
8.-2
9.-9
10.18
11.43
12.4
Step-by-step explanation:
lol have a good day!