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2 years ago

Which property justifies the following statement If 13x=104,then x=8

Mathematics

1 answer:

Elena-2011 [213]2 years ago

8 0

This is a a reflective property because it is an if then statement.

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Solve for X. -3x-8+6x=7

Darina [25.2K]

Answer:

x=5

Step-by-step explanation:

1. Combine like terms to simplify the equation.

Combining like terms means to combine anything that has the same variable, degree, or no variable at all.

-3x and +6x are like terms, for example because they both have an x.

Add them together to get 3x.

2. Rewrite the equation as the simplified version of 3x-8=7.

3. Add 8 to both sides to cancel out 8 on the left side.

3x=15.

4. Divide by 3 to isolate x.

x=5

7 0

2 years ago

Read 2 more answers

This year the winner of the new york marathon ran the 8 kilometer event in 24 mins. What is the runners unit rate

Nataliya [291]

3km / 1 min because 24/8 =3

6 0

2 years ago

Rewrite each fraction with a denominator of 10 7/2 3/5

Vaselesa [24]

Answer:

$\frac{7}{2}=\frac{35}{10}$

$\frac{3}{5}=\frac{6}{10}$

Step-by-step explanation:

Given the fraction

$\frac{7}{2}$

Multiplying numerator and denominator by 5

$\frac{7}{2}\times \frac{5}{5}$

$=\frac{35}{10}$

Therefore,

$\frac{7}{2}=\frac{35}{10}$

Similarly,

Given the fraction

$\frac{3}{5}$

Multiplying numerator and denominator by 2

$\:\frac{3}{5}\times \:\frac{2}{2}$

$\frac{3}{5}\times \:\frac{2}{2}=\frac{6}{10}$

Therefore,

$\frac{3}{5}=\frac{6}{10}$

8 0

2 years ago

Please help me!!!!!!!!

telo118 [61]

Answer:

The driver has made it far enough to reach the office

Step-by-step explanation:

1,1

5 0

2 years ago

Which statement is true?

Murrr4er [49]

Answer:

9 < √91 < 10

Step-by-step explanation:

just square everything

4 0

2 years ago