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MAVERICK [17]
2 years ago
14

The perimeter of a recatangle is 24 cm.its length is 9 cm.Fing the width

Mathematics
1 answer:
katrin2010 [14]2 years ago
4 0
Perimeter (rectangle)=2(lenght)+2(width)
perimeter=24 cm
lenght =9 cm

Therefore:
24 cm=2(9 cm) + 2 width
24 cm=18 cm +2 width
2 width=24 cm -18 cm
2 width=6 cm
width=6 cm / 2=3 cm

Answer: width=3 cm.
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Answer:

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Step-by-step explanation:

Let there be x number of roses and x number of tulips initially at the store.  Each bouquet was made with 3 roses and 4 tulips. Assume that y bouquets were made in total.

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x - 3y = 30                               Equation 1

x  - 4y = 18                                Equation 2

Subtracting Equation 2 from Equation 1, we get:

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5 0
3 years ago
Read 2 more answers
-2x - 10 =15 help me plzzzz
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Answer:

x = -12.5

Step-by-step explanation:

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6 0
2 years ago
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Help me answer this question
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