MATHEMATICS MIDDLE SCHOOL

Which binomials are a difference of squares?Choose exactly two correct answers.


g4 – 9


16q2 – 1


x2 + 16


m5 – 9

Answers

Answer 1
Answer:

Answer:

Step-by-step explanation:

x2+16

16q2-1

Related Questions

A rectangle with dimensions of 3 units by 5 units is enlarged by a scale factor of 1.4 By what percent does its area increase?
Divide.(10a^4-5a^3) / 5a
Divide. −5 5/6÷(−2 1/6)
Estimate the sum of 703 + 620
What does x equal in the equation 15+3|5x-10|=24 ???

I give thanks :) This is worth 16 pointsFind the surface area in square inches of the composite figure. Round your answer to the nearest hundredth.
To clarify, there is a hole where the bottom of the small cylinder would be, and that hole is also present in the top of the big cylinder. In other words, there is only one base in the small cylinder, and the top base of the big cylinder has a hole cut in it.
Show all of your work and label your answer to earn credit.

Answers

surface area is defined as the sum of all the areas covers the object so here we have 2 cylinders and the
Area of a cylinder = side area + area of the circle 
side area = perimeter * height = 2*pi* r *h
area of the circle = pi * r^2 
for the cylinder, we have 2 area circle and 1 side area 
so surface area = 2 *pi * r*h + 2 pi* r^2 
so for the first cylinder 
A1 = 2*pi*r*h +2 pi * r^2 = (2*pi * 2 *2) +( 2 *pi * 2^2 ) = 16pi inch^2 
A2 = 2*pi*r*h + 2pi *r^2 = ( 2 * pi * 1.25*3)+( 2*pi *(1.25)^2) = 85/8 pi inch^2 
A= A1 +A2 
A = 16pi + 85/8 pi = 83.645 inch^2

A 56 yard loss in football game

Answers

56 yard loss is -56yds

Damien , Jake , and Makayla shared a bowl of grapes . Damien ate x grapes . Jake ate 1 more than twice the number of grapes that Damien ate . Makayla ate 5 fewer grapes than Damien ate . If there were 6 grapes left , how many grapes were in the bowl ?​

Answers

Answer:

There were (4x + 2) grapes in the bowl

Step-by-step explanation:

Here, we are interested in calculating the total number of grapes in the bowl.

We have 3 people sharing the total

Damien are x grapes

Jake ate 1 more than twice what Damien and that is (1 + 2x) grapes

Makayla ate 5 fewer grapes than Damien: So what Makayla ate is (x-5) grapes

And now, we have 6 grapes left.

To find the total number of grapes in the bowl, we need to add up all what they ate plus what is left.

Mathematically, that would be;

x + 1 + 2x + x -5 + 6

= 4x + 2

Answer:

Write 400% as the ratio 400/100. To find an equivalent ratio, you know that 400 divided by 20 is 20, so 100 divided by 20 will give you the answer. 100 ÷ 20 = 5. Reza ate 5 grapes yesterday.

Step-by-step explanation:

Sample Answer

20.95 / 2.5 = ? / 0.25

Answers

2.095 is the top number for the fraction
20.95 / 2.5 = 2.095 / 0.25 because you have to move the decimal one space to the left.

James lives 3.42 kilometers from school. Megan lives 0.76 kilometers from school. The distance James lives from school is how many times as long as the distance Megan lives from school? Show your work.

Answers

Divide 3.42 by 0.76 to equal 4.5 or

3.42 / 0.76 = 4.5

Therefore, James lives 4.5 times the distance Megan lives from the school.

What is the fraction 28/60 expressed in lowest terms?

Answers

7/15 is your answer I am so happy that I could help :)
28/60 in lowest terms is 7/15. because they can both go into 4 and so you would have to divide the numerator and denominator by 4 and then you get your answer which is 7/15
Other Questions
A movie theater offers popcorn in two different containers for the same price. One container is a trapezoidal prism with a base area of 34 square inches and a height of 5 inches. The other container is a triangular prism with a base area of 35 square inches and a height of 6 inches. Complete the explanation on which is a better deal:The (_trapezoidal or triangular__) prism is a better deal because you get ______ inches cubed for the same price you would pay for _______ inches cubed with a (_trapezoidal or triangular_) prism.
~Please only answer if you know for sure~(State which answer goes to which question please) :)
Order the following values least to greatest .
4(2x-3) = use a property to write equivalent expression