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3 years ago

13

Two different rectangles have the same area of 48 square feet but different perimeters what are the dimensions of each rectangle

?

1 answer:

vodomira [7]3 years ago

6 0

Answer:

4*12 and 6*8

Step-by-step explanation:

4*12= 48

4+4+12+12= 32

6*8= 48

6+6+8+8=28

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kirza4 [7]

Answer:

25 miles

Step-by-step explanation:

2 inches represents 10 miles ( divide both parts by 2 )

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2 years ago

Solve the equation. Round to the nearest hundredth. Show work.

Burka [1]

Answer:

$x=-0.75$

Step-by-step explanation:

The given equation is

$4^{-5x-7}=6^{2x-1}$

We take logarithm of both sides to base 10.

$\log(4^{-5x-7})=\log(6^{2x-1})$

$(-5x-7)\log(4)=(2x-1)\log(6)$

We expand the brackets to get;

$-5x\log(4)-7\log(4)=2x\log(6)-\log(6)$

Group similar terms;

$-7\log(4)+\log(6)=2x\log(6)+5x\log(4)$

$-7\log(4)+\log(6)=(2\log(6)+5\log(4))x$

$\frac{-7\log(4)+\log(6)}{(2\log(6)+5\log(4))}=x$

$x=-0.752478$

To the nearest hundredth.

$x=-0.75$

3 0

3 years ago

Multiply. Write in simplest form. 1/2 * 24

Dennis_Churaev [7]

Answer:

1. 12

2. 4

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4. 4.5

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Step-by-step explanation:

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3 years ago

PLEASE I NEED URGENT HELP

kari74 [83]

Answer:

D

Step-by-step explanation:

the exterior angle ACD = m< 1+ m <2 = 56+54 = 110

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3 years ago

Read 2 more answers

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Bezzdna [24]

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