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3 years ago

Solve for x. 4(5x - 20) = -20 Enter your answer in the box. PLEASE HELP!

2 answers:

8 0

4(5x − 20)=−20

4(5x − 20)=−20Step 1: Simplify(4)(5x)+(4)(−20)=−2020x+−80=−2020x−80=−20Step 2: Add 80 to both sides.20x−80+80=−20+8020x=60Step 3: Divide both sides by 20.20x/20=60/20x=3Answer:x=3

Hope this helps:)

Colt1911 [192]3 years ago

6 0

20x - 80 = -20
20x = 60
x = 3

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Answer:

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Step-by-step explanation:

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4 years ago

P(x)=5x^2-3x+7(x=1) Pls

kramer

Answer:

Step-by-step explanation:

Given

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4 0

4 years ago

You purchased 8 pounds 10 ounces of candy from a candy shop. You want to split it equally among 3 classrooms at a local school.

frutty [35]

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4 0

4 years ago

Read 2 more answers

Suppose that instead of using natuarl logarithma to compute b, we use logarithms with the base 10 and define b=(log r)/(log 2).

Dmitriy789 [7]

Answer:

Yes it changes the value of b.

Step-by-step explanation:

Natural log is log with base e = 2.71828.

$ln(2)=log_{e}(2)=0.693\\\\where as\\\\log_{10}(2)=0.301\\$

From this we can conclude that value b when calculated with log to base 10 instead of natural log, value of b will change.

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4 years ago

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Answer:

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3 years ago