3 years ago

I NEED A ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

pantera1 [17]3 years ago

5 0

Answer:2.20 and 2/200

Step-by-step explanation:

alexira [117]3 years ago

4 0

Answer:

2.2

Step-by-step explanation:

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Now find the sum what 2 5/6 and

salantis [7]

Answer:

$2 \frac{1}{5} + 1 \frac{5}{6} = 2 \frac{6}{30} + 1 \frac{25}{30} \\ \\ \frac{66}{30} + \frac{55}{30} = \frac{121}{30} \\ \\ \\ = 4 \frac{1}{30}$

I hope I helped you^_^

3 0

3 years ago

I want help with this equation -1 + x = 8x - 8

Ilya [14]

Answer:

x=1

Step-by-step explanation:

To solve for x, we need to get x alone on one side of the equation.

Add one to each side of the equation. Subtract 8x from each side of the equation. Divide both sides by -7. You should get 1 as the answer.

$-1+x=8x-8\\x=8x-7\\-7x=-7\\x=1$

7 0

3 years ago

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Anybody knows the answer?

soldi70 [24.7K]

Hey!

RS = 15 and RT = 18. Subtract 18 from 15 to get your answer.

$18 - 15 = 3$

<em>That means your answer is 3</em>

$\framebox{Answer = 3}$

8 0

3 years ago

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Write 2740 in scientific notation.

juin [17]

Answer:

2.74 x 10 square root of 3

Step-by-step explanation:

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3 years ago

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Solve for x:<br><br> 2.5x - 10.5 = 64 (0.5) ^x

Andreyy89

The answer is x=5. This is because you need to simplify both sides and then isolate the variable.

6 0

3 years ago