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UkoKoshka [18]
3 years ago
15

Helppp please on this hw page

Mathematics
2 answers:
Ludmilka [50]3 years ago
8 0
You round down so 2.3 goes to 2
4vir4ik [10]3 years ago
5 0
3) B. 5) 20. 7) 460. 9) 7.
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A jet leaves the Charlotte, North Carolina, airport traveling at an average rate of 564 km/h. Another jet leaves the airport one
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1 hour/ 34 minutes

Step-by-step explanation:

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Xy - 11 = 5 show the direct variation expalin your reasoning
Vedmedyk [2.9K]
Hey there, Lets solve this one by one 

Firstly, a<span>dd </span>11<span> to both sides 

</span>xy=5+11 
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Now, </span><span>Simplify </span><span>5+11</span><span> to </span><span>16 

</span>xy=16 
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Finally, d</span><span>ivide both sides by variable </span><span>y 

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5 0
3 years ago
In the figure above line m is parallel to line n.
enot [183]

<u>Given</u>:

Line m is parallel to line n.

The measure of ∠1 is (4x + 15)°

The measure of ∠2 is (9x + 35)°

We need to determine the measure of ∠1

<u>Value of x:</u>

From the figure, it is obvious that ∠1 and ∠2 are linear pairs.

Thus, we have;

\angle 1+\angle 2=180^{\circ}

Substituting the measures of ∠1 and ∠2, we get;

4x+15+9x+35=180

             13x+50=180

                     13x=130

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Thus, the value of x is 10.

<u>Measure of ∠1:</u>

The measure of ∠1 can be determined by substituting x = 10 in the measure of ∠1

Thus, we have;

\angle 1 =4(10)+15

    =40+15

\angle 1=55^{\circ}

Thus, the measure of ∠1 is 55°

7 0
3 years ago
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