4 years ago

Which property justifies the following statement? If 3 ● m∠Q − 17 = 30, then 3 ● m∠Q = 47.

Mathematics

1 answer:

photoshop1234 [79]4 years ago

5 0

The addition property of equality justifies adding the same number to both sides of an equation.

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jared has mowed 2/5 of the yard abby says that jason has mowed 4/6 of the yard is abby correct explain

Artyom0805 [142]

Answer:

No, she is not correct

Step-by-step explanation:

$\frac{2}{5} \neq \frac{4}{6}$

$\frac{2}{5} = \frac{4}{10}$

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3 years ago

What is the common difference between consecutive terms in the following

FromTheMoon [43]

Answer:

Step-by-step explanation:

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2 years ago

How many solutions does 2x + 6 = -2 (x - 3)

pychu [463]

Answer: x=0

Step-by-step explanation:

2x+6=-2x+6

2x+2x=6-6

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3 years ago

Find the value of x . 12.5,−10,−7.5,x ; The mean is 11.5 .

fomenos

There are four values, including the unknown value x. The sum of the four values is the given value of the mean, 11.5, multiplied by four. Let S be the sum of the four values. Then we can write:
$S=11.5\times4=46$

$46=12.5 + (-10)+(-7.5)+x$
x = 46 + 5 = 51
The answer is: The value of x is 51.

4 0

4 years ago

Round 14,456 to nearest ten

V125BC [204]

Answer:

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Step-by-step explanation:

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3 years ago