2 years ago

I can't manage. Can you help? Ty :)

Mathematics

1 answer:

grigory [225]2 years ago

5 0

first question is true and second question is 6cm

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kupik [55]

Answer:

Step-by-step explanation:

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3 years ago

-78(5/8)÷67<br>plz help im strugling

Shkiper50 [21]

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4 years ago

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3×the fraction blank 3 =1

Sedaia [141]

Answer:

1/3

Step-by-step explanation:

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4 years ago

The length of a rectangle is five times its width.

Marizza181 [45]

ANSWER

96 yd

EXPLANATION

Let the width of the rectangle be w, then, the length of the rectangle will be:

$l = 5w$

The area of a rectangle is calculated using the formula:

$Area=l \times w$

$Area=5w \times w$

$Area=5 {w}^{2}$

It was given that, the area of the rectangle is 320yd²

$320=5 {w}^{2}$

Divide both sides by 5.

$64 = {w}^{2}$

Take square root of both sides to get:

$w = 8yd$

This means the length is

$l = 5 \times 8 = 40yd$

The perimeter of a rectangle is given by:

P=2(w+l)

We plug in the values to get:

$P=2(40 + 8) = 2 \times 48 = 96yd$

The perimeter is 96yd

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3 years ago

After how many hours will 300 colonies be present?

Radda [10]

the answer is B 1.6 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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4 years ago

I can't manage. Can you help? Ty :)​

I can't manage. Can you help? Ty :)