Why is it important to solve an equation for a specific variable?

1 answer:

8 0

It all depends on the importance of the variable its self. Its important to solve it so you know what the variable is and its important to solve one at a time because its impossible to solve a variable completely if you have two of them

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A triangle has coordinates A(-3,5), B(-3,8)

ddd [48]

Answer:

A(-9,15); B(-9,24); C(6,15)

Step-by-step explanation:

multiply each number in the coordinates by 3

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3 years ago

Ivan went for a drive in his new car. He drove for 166.4 miles at a speed of 52 miles per hour. For how many hours did he drive?

GrogVix [38]

Answer:

3.2 hours.

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zavuch27 [327]

Answer:

Step-by-step explanation:

y = 180 - 100 - 38 (angle sum of triangle is 180 degrees)

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3 years ago

What is 767,000 expresses in scientific notation

Pepsi [2]

Answer:

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Step-by-step explanation:

A number is written in scientific notation when there is a number greater than or equal to 1 but less than 10 and multiplied by a power of 10. In this case, if 767,000 were to be written in scientific notation, then you need to move the decimal place of the number until you have a number that meets the requirement above. 7.67 would be the number to use, and you need to multiply that by a power of 10 that makes the product the original number, so the power would be 5. So 767,000 in scientific notation would be $7.67*10^5$ .

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3 years ago

Read 2 more answers

Toni can carry up to 18 lb in her backpack. Her lunch weighs 1 lb, her gym clothes weigh 2 lb, and her books (b) weigh 3 lb each

blsea [12.9K]

X = 18 + 1 + 2 + (b•x)

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