3 years ago

Will give Brainliest! if right!

Mathematics

2 answers:

umka2103 [35]3 years ago

6 0

It would be 16 i think because theres two cases so 8 multiply by 2 is 16

Jet001 [13]3 years ago

4 0

There are 7 pairs per poster and u have 8 posters so, I think u should do 7 times 8 and u get 56 so its B.56

You might be interested in

The sum of two binomials is 7x 2 - 15. If one of the binomials is 4x 2-8. what is the other binomial?

SashulF [63]

Answer:

Step-by-step explanation:

6 0

3 years ago

A linear function f(x) is shown on the table. What is the value of f(4)

Maksim231197 [3]

F(x)=y

y is considered to be the value of f(x)

Looking at a table, when x=4, the corresponding y value is the value of f(4)

3 0

4 years ago

During summer vacation, Erin read, on average, 4 pages per night. Once she returned to school, she averaged 3 pages per night. W

alexandr1967 [171]

Answer:

25% decrease.

Step-by-step explanation:

3/4=75%

100%-75%=25% decrease.

6 0

3 years ago

What could x be substituted for x 6x + -4 = 2x + 8

Rzqust [24]

6x-4=2x+8
mnus 2x both sides
4x-4=8
add 4 to both sides
4x=12
divide 4 both sides
x=3

6 0

4 years ago

One counting number is 4 times great as a counting number.The product of the two number is 36.What is the sum of the two number

VARVARA [1.3K]

Answer:

The sum of the two numbers is 15

Step-by-step explanation:

Let the counting numbers be x and y.

Then we can write the following equations

x=4y.......1 (one is four times greater )

x(y)=36.....2 (the product of the two)

Putting equation 1 into equation 2, we get

4y(y)=36

${4y}^{2} = 36$

Dividing through by 4,we get

${y}^{2} = \frac{36}{4}$

${y}^{2} = 9$

Taking square root of both side, we obtain

y=3

Putting the value of y into equation , we get

x=4(3)=12

Hence the numbers are 3 and 12

Therefore the sum of the two numbers is 3+12=15

3 0

4 years ago