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Setler [38]
3 years ago
7

Complete the two-column proof. Given:x5+9=11 Given: x 5 + 9 = 11 Prove x=10 Prove x = 10 x5+9=11 x 5 + 9 = 11 a._______ x5=2 x 5

= 2 b._______ x=10 x = 10 c._______
Mathematics
2 answers:
avanturin [10]3 years ago
6 0

<u>Statement  </u>                                       <u>Reason</u>

<u>\frac{x}{5} +9 = 11\\          </u>    Given

Subtract 9 from both the sides

<u>\frac{x}{5} +9-9 = 11-9\\</u><u>       </u>    Subtracting same number will not        affect equation

\frac{x}{5}  = 2\\                           Simplification

\frac{x}{5}*5  = 2*5(\\                   Multiplying by 5 both the sides

x= 10                                                           By simplifying both the sides

Thus we solved the equation and got x =10 as answer.


asambeis [7]3 years ago
6 0

Answer:

Given : \frac{x}{5}+9=11

To prove : x = 10

Proof:

      Statements                                  Reasons

a. \frac{x}{5}+9=11             1. Given

b. \frac{x}{5}=2                  2. Subtracting 9 on both sides

c. x=10                               3. Cross multiplication

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3 years ago
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Surveys tend to suffer from low response rates. Based on past​ experience, a researcher determines that the typical response rat
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Answer:

B.

Step-by-step explanation:

First let's define the different bias that exist:

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3 years ago
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Cisnero discusses writing three stories in one weekend at Iowa, which later connects with friends workshopping stories in her apartment, to show readers how dedicated she has become to her craft. In this way, she creates the effects of a foreshadowing.

<h3>What is foreshadowing?</h3>

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Foreshadowing could occur or be deployed in several ways. Some of them are:

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Question 3 says that the sum of their ages are 105. So the first equation should be S + R = 105. The second part of the question says that Sara is 33 years younger than Rolando. This means 33 + Sara's age, represented by S, should equal Rolando's age. That is S + 33 = R. 


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6 0
4 years ago
In a certain? city, the record rainfall during an 12 hour period is 11 2/3 inches how much rain fell per hour on average
soldi70 [24.7K]

namely, how many times does 12 go into 11⅔.

let's firstly convert the mixed fraction to improper fraction, and then divide.


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7 0
4 years ago
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