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3 years ago

What equations are equivalent to 7(3x-4)?

Mathematics

1 answer:

Vaselesa [24]3 years ago

6 0

Answer:

21x-28

Step-by-step explanation:

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7(3x-4)

7*3x=21x

7*-4=-28

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Free_Kalibri [48]

Answer:

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Step-by-step explanation:

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3 years ago

Units of Capacity

marysya [2.9K]

Answer:

$\large\boxed{\large\boxed{0.2deciliter}}$

Explanation:

Build your conversion factors using the conversion table:

$1 cup = 0.237 liters\implies 1=0.237liters/1cup$

From the prefixes used in the metric system, you know that 1 deciliter = 0.100 liters. Then:

$1 deciliter = 0.100 liters\implies 1=1deciliter/0.100liters$

Arrange the expression to simplify the units and convert from cups to deciliters:

$9cups\times 0.237liters/cup\times 1deciliter/0.100liters=0.2133deciliter$

Round to the nearest tenth: 0.2 deciliter.

4 0

3 years ago

Read 2 more answers

Please help!! show work(factoring) u^4 - 3u^2 - 4

Schach [20]

Answer: (u^2+1) * (u-2) * (u+2)

5 0

2 years ago

An M&Ms factory produces 109,500,000 M&M’s every day. About 1/5 of its M&Ms are yellow. Find the number of yellow M&

densk [106]

Answer:

It's not possible to answer precisely. About 1/5 of 109,500,000 is equal to about 109,500,000*.2 which is about 21,900,000.

Step-by-step explanation:

The first thing to note is that the amount of yellow M&Ms isn't precisely 1/5th. It's about 1/5th.

So, applying the math, 109,500,000 times 1 and divided by 5 = 21,900,000, but that's not the answer, because of the uncertainty.

The answer has to be "about 21,900,000."

7 0

2 years ago

What is one solution of 5x-13

Oduvanchick [21]

Answer:

5x-13= 12

Step-by-step explanation:

5x-13 = 12

+13 +13

------------------------

5x= 25

x=5

5 0

2 years ago