3 years ago

Can someone explain this to me? what I need to do?

Mathematics

1 answer:

Elodia [21]3 years ago

7 0

Will all i see is this = <span>4x16=643x24=7264+72
=136136-15=121

I Hope That Kinda Helped =D </span>

You might be interested in

Write an equation to represent the situation the product of 5 and a number decreased by 7 is 24

Mandarinka [93]

Answer:

Step-by-step explanation:

5x-7=24

4 0

3 years ago

What number falls between 7 and 8 on the number line.

den301095 [7]

Answer:

the answer is 7.5

5 0

4 years ago

Read 2 more answers

7x + 10y = 96; 5x - 2y = 32

Andrew [12]

Answer:

x=8, y=4

Step-by-step explanation:

7x + 10y = 96

5(5x - 2y = 32)

7x + 10y = 96

25x - 10y = 160

32x = 256

x = 8

7(8) + 10y = 96

56 + 10y = 96

10y = 40

y = 4

3 0

3 years ago

Solve –2.8(z + 1) – (3.5z – 9) = –31.6 for z. A. –1.32 B. 0.94 C. 6 D. –7.72

andreyandreev [35.5K]

Answer:

$z=6$

Step-by-step explanation:

$-2.8\left(z+1\right)-\left(3.5z-9\right)=-31.6$

$-6.3z+6.2=-31.6$

$-6.3z+6.2-6.2=-31.6-6.2$

$-6.3z=-37.8$

$\frac{-6.3z}{-6.3}=\frac{-37.8}{-6.3}$

$z=6$

4 0

4 years ago

The quotient of x and 7 is equal to 13. Define variable and then write an expression to model the situation

wolverine [178]

X = the dividend

x ÷ 7 = 13
x = 13x7
x = 91

6 0

4 years ago