3 years ago

Identify: Numerical expression, variable expression, Equation or Inequality? 1. 6 + 3

Mathematics

1 answer:

Shkiper50 [21]3 years ago

5 0

That is a numerical expression. If it was an equation, it would have an equal sign.

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4. Write the ratio 25c to R3,50 in its simplest form.

suter [353]

Answers:

25c= 1/2

Then R3.50 is 3/50

Step-by-step explanations:

25c as a fraction is 25/50, so you have to simplify 25/50 to its simplest form , and you get the result of 1/2

For this you have to first find the GCD (or HCF) of numerator and denominator. GCD of 3 and 50 is 1.

3 ÷ 150 ÷ 1.

Reduced fraction: 350. Therefore, 3/50 simplified to lowest terms is 3/50.

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3 years ago

Eric paints 8 rooms in 3 days for 600$ about how many rooms could Eric paint in 6 days?

Marianna [84]

Answer:

16 rooms

Step-by-step explanation:

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3 years ago

A cube has a volume of 27 squared feet. What is the length of each side?

Step2247 [10]

Hello!

The formula for volume of a cube is $V= a^{3}$ ; you are given the volume, so plug it into the formula for $V$ .

$V= a^{3}$
$27= a^{3}$

Take the cube root of each side:

$27= a^{3}$
$\sqrt[3]{27} = a^{3}$
$3=a$

Answer:
The length of each side is 3 cubic feet.

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3 years ago

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PIT_PIT [208]

Answer:

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Step-by-step explanation:

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Audrey ran 2 1/6 miles yesterday. Today, she ran 1 3/6 miles. Tomorrow, she plans on running 1 4/6 miles less than yesterday and

zubka84 [21]

Answer:

2 miles

Step-by-step explanation:

Add the first 2 terms (2 1/6 and 1 3/6) by adding the whole term and fractional term to get 3 4/6, then subtract 1 4/6 by subtracting 1 from 3 and 4/6 from 4/6 to get 2 0/6, which is just 2.

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2 years ago