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NikAS [45]
2 years ago
15

Using the data from the table determine if there is a linear trend between the age of a house and its value and determine if

Mathematics
1 answer:
MariettaO [177]2 years ago
6 0
D is the correct answer
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1/3 (6p-3) + 1/7 (7p+14)<br><br>Show your work​
katrin2010 [14]

Answer:

1/3 (6p-3) + 1/7 (7p+14)

1/3*6/1p + 1/3*3/1 + 1/7*7/1p + 1/7*14/1

6/3p + 3/3 + 7/7p + 14/7

3p + 1 + 1p + 2

3p + 1p + 1 + 2

4p + 3

Step-by-step explanation:

1/3 (6p-3) + 1/7 (7p+14)

1/3*6/1p + 1/3*3/1 + 1/7*7/1p + 1/7*14/1

6/3p + 3/3 + 7/7p + 14/7

3p + 1 + 1p + 2

3p + 1p + 1 + 2

4p + 3

6 0
3 years ago
Read 2 more answers
You are 5
12345 [234]
5 h
_ = _

10 28

You would cross multiply and get 140=10h and you divide both sides by 10 and get 14=h. So the flagpole is 14 feet tall.
3 0
3 years ago
Ayden earned a grade of 89% on his multiple choice history final that had a total of
Genrish500 [490]

Answer:

178

Step-by-step explanation:

Method 1: Set up a proportion

Set up an equation of the form:

\frac{\color{red}{\text{part}}}{\color{orange}{\text{whole}}}=

whole

part

​  

=

\,\,\frac{\color{blue}{\text{percent}}}{100}

100

percent

​  

 

Assign the variable xx to the unknown value:

\color{red}{x}=

x=

\,\,\color{red}{\text{part}}

part

The question asks what \textit{part}part of the total questions is 89%

Substitute the known values with the numbers given in the problem, and the unknown value with xx:

\frac{\color{red}{x}}{\color{orange}{200}}=

200

x

​  

=

\,\,\frac{\color{blue}{89}}{100}

100

89

​  

 

Solve for xx:

100\cdot\color{red}{x}=

100⋅x=

\,\,\color{orange}{200}\cdot\color{blue}{89}

200⋅89

Cross multiply

\frac{100x}{100}=

100

100x

​  

=

\,\,\frac{17800}{100}

100

17800

​  

 

Divide both sides by 100

178

Simplify

Method 2: Convert to decimal and multiply

{89}{100}=0.89

89%=  

100

89

​  

=0.89

Move decimal 2 places to the left

{Multiply result by the total:}

Multiply result by the total:

0.89{200}=

0.89⋅200=

178

number

percent

178

89%

200

100%

4 0
3 years ago
Read 2 more answers
Solve the equation x2 = 10.
MatroZZZ [7]

Answer:

\large\boxed{x=-\sqrt{10}\ or\ x=\sqrt{10}}

Step-by-step explanation:

x^2=10\iff x=\pm\sqrt{10}

8 0
3 years ago
Which expression is the result of subtracting (Z2-3i)<br> from (Z1 + 2)?<br> A<br> B<br> C<br> D
Reika [66]

Answer:

im not sure but ill try i think A

4 0
2 years ago
Read 2 more answers
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