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Wewaii [24]
3 years ago
14

??/??refuhekfelifhoeiheihfeoifheifheihfeirierierierhierhir

Mathematics
1 answer:
Dimas [21]3 years ago
4 0

Answer:

A= 1/2(2x)(x+7)

Step-by-step explanation:

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Combine like terms to create an equivalent expression. Enter any coefficients as simplified proper or improper fractions or inte
Sonja [21]

Answer:

  1 -9/7n

Step-by-step explanation:

  \dfrac{1}{7}-3\left(\dfrac{3}{7}n-\dfrac{2}{7}\right)=\dfrac{1}{7}-\dfrac{3\cdot3}{7}n+\dfrac{3\cdot2}{7}=\dfrac{1}{7}+\dfrac{6}{7}-\dfrac{9}{7}n\\\\=\dfrac{1+6}{7}-\dfrac{9}{7}n=\boxed{1-\dfrac{9}{7}n}

5 0
2 years ago
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Need help on my work I'm marking you the brainiest if the answer is right! hurry pleaseeeeeeee need help quick asap!
gtnhenbr [62]

Both are solid lines so its neither B or D

It is C because The first inequality in A would shade down when the graph shades up

7 0
3 years ago
Find three equivalent rational number of 5/3​
vesna_86 [32]

Answer:

<em><u>Equivalent</u></em><em><u> </u></em><em><u>fractions</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>5</u></em><em><u>/</u></em><em><u>3</u></em><em><u> </u></em><em><u>are-</u></em>

  1. <em><u>5</u></em><em><u>/</u></em><em><u>3</u></em><em><u>×</u></em><em><u>2</u></em><em><u>/</u></em><em><u>2</u></em><em><u>=</u></em><em><u>1</u></em><em><u>0</u></em><em><u>/</u></em><em><u>6</u></em>
  2. <em><u>5</u></em><em><u>/</u></em><em><u>3</u></em><em><u>×</u></em><em><u>3</u></em><em><u>/</u></em><em><u>3</u></em><em><u>=</u></em><em><u>1</u></em><em><u>5</u></em><em><u>/</u></em><em><u>9</u></em>
  3. <em><u>5</u></em><em><u>/</u></em><em><u>3</u></em><em><u>×</u></em><em><u>4</u></em><em><u>/</u></em><em><u>4</u></em><em><u>=</u></em><em><u>2</u></em><em><u>0</u></em><em><u>/</u></em><em><u>1</u></em><em><u>2</u></em>
6 0
3 years ago
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The work of a student to solve a set of equations is shown:
anzhelika [568]
That would be step 2.

step 1 is correct....multiplying the first equation by -6 which gives you :
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6 0
3 years ago
65 yd 2 ft equals how many feet
love history [14]
It equals 197 feet

hope this helps:)

6 0
3 years ago
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