3 years ago

3 teacher shar 2 pack of paper equally

1 answer:

Lynna [10]3 years ago

5 0

Mind explaning that a bit better, please?

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egoroff_w [7]

Answer:

The correct answer is A.

Step-by-step explanation:

The area of a rectangle can be calculated using the following formula:

$Ar=W . I$

If we know that the area measures $37.8 m^{2}$ and one side of the figure measures 4.2 m, we can say that:

$37.8m^{2}=4.2m. I$

We isolate the side we don't know:

$\frac{37.8m^{2}}{4.2m} = I\\9 m = I$

So I = 9 m

To know the perimter of a rectangle, we use the following formula:

$P= I. 2 + W . 2$

$P= 9m. 2 + 4.2m. 2$

$P= 26.4 m$

3 0

3 years ago

Furkat [3]

X divide by -2

this is your formula

x/ (-2)

5 0

3 years ago

Nataly_w [17]

Answer: 6.7*10^-5

Step-by-step explanation:

7 0

3 years ago

BigorU [14]

If you mean that you want to solve the equation for v, then all you need to do is to multiply both sides by 3:

$\dfrac{1}{3}v=-5 \iff 3\cdot \dfrac{1}{3}v = -5\cdot 3 \iff v=-15$

4 0

3 years ago

tiny-mole [99]

The Answer Is 180. :)

8 0

3 years ago