3 years ago

Keylee writes the equation 6x+12=2(3x+6), Can you find the number of solutions this equation has without solving for x? Explain

Mathematics

1 answer:

Natasha2012 [34]3 years ago

4 0

Answer:

All Real Numbers Are The Solutions

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Mr. Gardener invested $500,000. His annual interest was $40,000. What was the annual interest rate?

Mademuasel [1]

Answer: The annual interest rate r= 8%

Step-by-step explanation:

Given: The invested amount = $500,000.

The annual interest = $40,000

The annual interest rate is given by :-

$r=\frac{\text{interest}}{\text{invested amount}}\times100\\\\\Rightarrow\ r=\frac{40,000}{500,000}\times100\\\Rightarrow\ r=\frac{4}{50}\times100\\\\\Rightarrow\ r=8\%$

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Answer:

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Step-by-step Explanation

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Yes you can because you just can

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Determine whether quantities vary directly or inversely and find the constant of variation.

Misha Larkins [42]

You need to find out how many $ you gonna earn in 1 hours
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3 years ago

A parachutist's rate during a free fall reaches 198 feet per second. What is this rate in meters per second? At this rate, how m

amm1812

Answer:

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Step-by-step explanation:

If we were using feet the expression would be 198x, where x is feet per second

Since they are asking in meters we need to convert feet to meters

When you do that you get 60

Now the expression is 60x

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