3 years ago

Keisha is making potato casserole

Mathematics

1 answer:

lord [1]3 years ago

4 0

Answer:

4 1/2 I think

Step-by-step explanation:

I think but I'm not for sure

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The ratio of the longer side of a rectangle to its shorter side is 4 to 3. If the shorter side of the rectangle is 21ft, what is

Eduardwww [97]

Answer:

28 ft

Step-by-step explanation:

Let longer side of rectangle be $L$ and the shorter side be $S$ , thus we can write the ratio:

$\frac{L}{S}=\frac{4}{3}$

Now putting 21 into S, we solve for L:

$\frac{L}{21}=\frac{4}{3}\\3L=4*21\\3L=84\\L=\frac{84}{3}=28$

Hence, length of longer side is 28 ft.

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3 years ago

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Write 6 : 9 :: 2 : 3 as a fraction proportion.

Firdavs [7]

6/9 (2/3) and 2/3. Hope this helps you.

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3 years ago

How do you solve 4(8x+5)

alexandr1967 [171]

Answer:

32x+20

Step-by-step explanation:

4*8x+4*5=

32x+20

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3 years ago

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What are 2 fractions closer to 1 than to 0?

solniwko [45]

1 and 1/2, 1 and 1/3

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3 years ago

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A river discharges 4 × 106 cubic feet of water into the Pacific Ocean each second. There are 86,400 seconds in one day. To find

erik [133]

Answer:

3.456E + 14= $3.456X10^{14$

Step-by-step explanation:

The river discharges $4X10^6$ cubic feet of water into the Pacific Ocean each second.

There are 86,400 seconds in one day.

Amount of water discharges each day

$=4X10^6X86400\\=345600000000\\=3.456X10^{11$

Since this differs from what you have, I will explain the scientific notation.

3.456E + 14 simply means $3.456X10^{14$

The options are not well laid out but you can pick the appropriate option.

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3 years ago