OK............................
4. Classify the number 15.
A. Whole, integer, rational, real
B. Natural, whole, integer, rational, real
C.Integer, rational, real
D. rational, real
a) Find the value of 8^1/3
b) Find the value of 8^2/3
c) Find the value of 16^3/4
The 3 answers are 2,4,8
a. 8 can be written as 2^3== (2^3)^1/3,
would be cancelled and answer is 2
b. (2^3)^(2/3), 3 is cancelled.
2^2= 4
c. 16 can be written as 2^4
(2^4^(3/4), 4 is cancelled,
2^3 = 8
The football team has a total of 20 jerseys. There are 12 medium-sized jerseys. What percent of the jerseys are medium-sized jerseys?
Answer:
60 percent
Step-by-step explanation:
every 4 jerseys is 20%
132 days to 110.4 days
382.4 days from 132 days t 110.4 days
if a translation take triangle CAT to C’A’T’, what is A’T’?
Answer:
Option (1)
Step-by-step explanation:
If a translation takes the triangle CAT to triangle C'A'T', transformation will be the rigid transformation or Isometry.
By the definition of rigid transformation, shape and size of the image and preimage remains the same.
Therefore, length of the sides of ΔC'A'T' will remain same as ΔCAT after the translation.
Option (1) √10 will be the answer.
Answer:
√10 (option 1) is the answer. (FLVS)
Step-by-step explanation:
Hope this helps
The figure above shows a cement block of
36 cm x 20 cm x 9 cm with two 10 cm x 8 cm
openings. What is the weight of the cement block
to the nearest gram? (The density of cement is
1.7 gram/cm
cm)
A) 5,040
B) 6,048
C) 7,560
D) 8,568
Answer:
D) 8,568Step-by-step explanation:
weight = (volume of block - volume of slots) x density of block
= (30 * 20 * 9) - (2 x (10 * 8 * 9)) x 1.7
= (5400 - 1440) x 1.7
= 8,568
Volume is a three-dimensional scalar quantity. The correct option is D, 8568 grams.
What is volume?A volume is a scalar number that expresses the amount of three-dimensional space enclosed by a closed surface.
The volume of the complete block is,
Volume = 36 cm x 20 cm x 9 cm = 6480 cm³
The volume of the opening is,
Volume of the opening = 2 × 10 cm x 8 cm × 9cm = 1440 cm³
Therefore, the weight of the cement block to the nearest gram is,
Weight = (6480 -1440)cm³ × 1.7 gram/cm³
= 8568 grams
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whats the answer to 5(x−2)+3x−4= 38
Answer:
x = 6.5
Step-by-step explanation:
5(x−2)+3x−4= 38
5 times x, 5 times -2 =
5x - 10 + 3x - 4 = 38
Combine like terms
5x + 3x = 8x
8x - 10 - 4 = 38
Add 10
8x -10 +10 -4 = 38 +10 =
8x -4 = 48
Add 4
8x -4 +4 = 48 +4
8x = 52
Divide by 8
8x/8 = 52/8 =
x = 6.5
hurry !!! i’m so confused!
find f(4)
Answer:
2 multiplyed + 3.
Keith is the team manager for his school's soccer team. He is ordering team uniforms for the upcoming season. • Uni-Fit charges $19.99 per uniform and $30 for packing and shipping. • All-Forms charges $14.99 per uniform and $50 for packing and shipping. Which inequality should Keith use to find n, the minimum number of uniforms that can be ordered so that the total cost at Uni-Fit is less than the total cost at All-Forms? A. 19.9977 80 < 14.9911 | 50 B. 19.99 307 > 14.99-50n C. 19.997 50 14.999 30 D. 19.99 507 14.99 30n please help me ASAP please and thank you so much
Diana is comparing the membership costs at two fitness centers. The community fitness center costs $60 per month. The fitness center located where she works has a $100 registration fee and costs $40 per month. After how many months of membership will the costs be the same?
2
3
4
5
Answer:
5 months
Step-by-step explanation:
Make the question into an equation where the cost of one gym equal to the cost for the other.
60x = 100 + 40x
x represents how many months
20x = 100
x = 5
It would take 5 months of membership for the costs to be the same.
The answer is 5 months.
How to make a linear equation?The linear equation is made using the constraints given in the question, examining whether the data is added, subtracted, divided, or multiplied.
How to solve a linear equation?To solve the linear equation we group the variable on the LHS and then equate it with the constant and this is done by transposing, or using an arithmetic operator on both sides.
The solution to the given problemLet the number of months taken be 'x'
SO the community fitness takes 60x money for x months
The fitness center where she works takes an amount of 100+40x for x months as registration fees are only charged once.
so equating the equation to find the value of x.
100+40x = 60x
Transposing 40x from LHS to RHS
100=60x-40x
20x = 100
Dividing the equation by 20 on both sides
x = 5
The membership costs will equal in 5 months.
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Tom has at most $100 to go to the movies, if he pays $10 fee plus $5 per visit every time he goes to the movies. Write an inequality to spend this scenario
I really need help pls!
Answer:
I think 2 if it is right then follow me
How many nickels have the same value as a quarter?
nickels
A half dollar?
Nickels
Answer:
5 Nickels = 25 Cent Quarter
10 Nickels = Half a dollar
9+10 answer me fast
Answer:
19
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
A number n square plus 12 is the same as the
quotient of p and 4.
Answer:
n² + 12 = p/4
or
n² + 12 = p ÷ 4
Step-by-step explanation:
The number n is squared, and you have to add 12 to complete the equality. So n squared plus 12 will equal p divided by 4.
PLEASE HELP ME! I WILL MARK YOU BRAINLIEST 36 POINTS AWARDED TO THE PERSON THAT ANSWERS
Answer:
Step-by-step explanation:
I got 900000
Answer:
900000
Step-by-step explanation:
10^5 is 100000
100000*5 is 900000
What is an equation of the line that passes through the point (2,-2) and is parallel
to the line 5x – 2y = 4?
Answer:
y=2.5x-7
Step-by-step explanation:
First, 5x - 2y = 4
=> - 2y = 4 - 5x
y = 2.5x -2
Since the line we want to know is parallel to the given one,
its slopw would be 2.5 as well
so let the line passes through the point (2,-2) be y=2.5x+a
then 2.5* 2 +a = -2 => a = -7
Final answer: y=2.5x-7
y=5/2x-7 is equation of the line that passes through the point (2,-2) and is parallel to the line 5x – 2y = 4.
What is Slope of Line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
Given that, a line is passing through (2,-2) and is parallel to line 5x – 2y = 4.
We need to find the equation of other line.
We need to write the equation of line in slope intercept form.
5x – 2y = 4
-2y=4-5x
2y=5x-4
y=5/2x-2
The slope of line is 5/2
Since the line we want to know is parallel to the given one,
If two lines are parallel then slope of two lines will be parallel.
So the slope of line passing through (2, -2) should be 5/2.
let the line passes through the point (2,-2) be y=5/2x+c
then 5/2(2) +c = -2
c=-2-5
c=-7
Equation of line parallel to 5x-2y=4 is y=5/2x-7
Hence y=5/2x-7 is equation of the line that passes through the point (2,-2) and is parallel to the line 5x – 2y = 4.
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Claire bought 10 chicken wings for $17.00. If Claire spent $5.10, how many chicken wings did she buy?
Aisha, Silvio, and Jim, each solved the same equation. Aisha's answer was x = 4, Silvio's answer was x = 8, and Jim's answer was x = 16. If either Aisha or Jim, but not Silvio, is correct, which of these equations could it be? Select all that apply. x3 = 64 x2 = 4 x2 = 16 x2 = 256 x2 = 64 x3 = 8
Answer:
x³ = 64x² = 16x² = 256Step-by-step explanation:
Equations and solutions
x³ = 64 ⇒ x = ∛64 = 4x² = 4 ⇒ x =√4 ⇒ x = ±2x² = 16 ⇒ x = √16 ⇒ x = ±4x² = 256 ⇒ x = √256 ⇒ x = ±16x² = 64 ⇒ x = √64 ⇒ x = ±8x³ = 8 ⇒ x = ∛8 ⇒ x= 2Aisha's answer = 4
Silvio's answer = 8
Jim's answer = 16
If either Aisha's or Jim's answer is correct then possible equations with same answers are:
x³ = 64x² = 16x² = 256please help , I'm very confused on this topic
and its 40 points just help and they are yours
Answer:
RHS
Step-by-step explanation:
It is given that XY is the perpendicular bisector of WZ. This means that it forms 90-degree angles at Y. (angle XYZ and angle XYW are 90 degrees). (R)
Since there is a right angle at Y, XZ and XW are the hypotenuses. (H)
There is a common line between triangle XYZ and XYW and that is XY. (S)
Therefore you can prove ΔXYZ ≅ΔXYW because of RHS
The United States Air Force has 21 women for every 100 men enlisted. If a
squadron has 700 members, approximately how many of them are women?
Answer:
147
Step-by-step explanation:
braniest pls
The graph shows the reciprocal parent function
The function has no intercepts.
Option C is the correct answer.
What is a function?A function has an input and an output.
A function can be one-to-one or onto one.
It simply indicated the relationships between the input and the output.
Example:
f(x) = 2x + 1
f(1) = 2 + 1 = 3
f(2) = 2 x 2 + 1 = 4 + 1 = 5
The outputs of the functions are 3 and 5
The inputs of the function are 1 and 2.
We have,
The x-intercept is the point on the x-axis when y= 0.
The y-intercept is the point on the y-axis when x= 0.
We see that,
There is no point on the x-axis or y-axis that the graph is touching.
So,
We can say that,
There are no x-intercepts and y-intercepts.
Thus,
The function has no intercepts.
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What is the vertical distance between 580ft above sea level and 200ft below sea level. Help
Answer:
780ft Hope i helped <3
Step-by-step explanation:
Answer:
780 ft
Step-by-step explanation:
you have to think of it as adding the two and not subtracting because they are asking the total distance. The first one is above sea level so it's 580 above sea level. the second one is under sea level so 200 ft under sea level. that means that the total distance if we start from under the sea 200 ft up to the sea level and then another 580 ft to above sea level!
Helps me solve this problem please
can someone pls help i have been stuck on this one for a little while ):
Answer:
This is not correct
Step-by-step explanation:
on the right side is 3.2 (x-5) this means that it represents 3.2 * (x-5). You have to multiply (according to the distributive property) 3.2 by x and 3.2 by (-5), so you get 3.2x + (3.2*-5) = 3.2x -16
The left side says 3.2x-5, that is clearly not equal to 3.2x-16.
It is impossible to say that there are infinitely many solutions as there are actually no possible solutions. Set the functions equal so it is:
3.2x-5 = 3.2x-16
solve for x by subtracting the 3.2x from the right side and the left side, then add 5 to both sides to isolate the variable with the other terms.
You get 0=11
That is not true.
The slope of the graph is -1. Which statement describes how the slope is related to the burning of a candle?
Answer: candle burns down 1 cm per hour
Step-by-step explanation:
Answer:
d.
Step-by-step explanation:
If x = 35°, which two lines can be proven parallel?
A) n and d
B) I and m
C) m and o
D n and o
Answer:
n and o
Step-by-step explanation:
Because those 35 and x are corresponding angles and they are lying on line n and o.
Hope this helped!
Emma is saving to buy a video game console that costs $249. She already saved $60 and plans to save $22 per week. After how many weeks will she have saved enough money for the video game console?
Answer: about 8.6 weeks
Step-by-step explanation:
Rewrite as a simplified fraction.
2.37 = ?
[tex]\frac{237}{100}[/tex]
Step-by-step explanation:Hi there !
2.37 = 237/100
Good luck !
PLEASE HELP MEH WILL ARK BRAINLIST
Answer:
B, C, D, E, A
Step-by-step explanation:
In order to know you have to get them all to the same form. This means converting all of them to a fraction or decimal. You can convert to whichever you prefer. I will be doing decimals since I find that easiest to understand.
A = 13.5
B = -13.5
C = -3
D = 0
E = 0.135
You can see then that the order is B, C, D, E, A.