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Aleksandr-060686 [28]
2 years ago
14

HERE ARE 2 QUESTIONS PLS HELP ASAP ITS MATH

Mathematics
1 answer:
leva [86]2 years ago
7 0
<h2><u>Answer:</u></h2><h3>6.) \boxed{A}</h3><h3>7.) \boxed{D}</h3><h2 /><h2><u>Solution Steps:</u></h2>

______________________________

<h3>6.) Solve each problem:</h3>
  • 3 ÷ 8=0.375
  • 4 ÷ 12=0.333333333
  • 2 ÷ 6=0.333333333
  • 10 ÷ 30=0.333333333

 - So looking at this most of them equal 0.333333333, which in fraction form is \frac{1}{3}, so 3 ÷ 8 must be the answer.

<h3 /><h3>7.) Solve each problem: </h3>
  • 25 ÷ 8=3.125
  • \frac{25}{8}=3.125
  • 3\frac{1}{8}=\frac{25}{8}=3.125
  • 8 ÷ 25=0.32

<em>  - So looking at each problem answer, most of them are 3.125, except for 8 ÷ 25.</em>

______________________________

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Sara plotted the locations of the trees in a park on a coordinate grid. She plotted an oak tree which was in the middle of the p
padilas [110]

Answer: 10.2\ yards

Step-by-step explanation:

<h3> "Sara plotted the locations of the trees in a park on a coordinate grid. She plotted an oak tree, which was in the middle of the park, at the origin. She plotted a maple tree, which was 10 yards away from the oak tree, at the point (10,0) . Then she plotted a pine tree at the point (-2.4, 5) and an apple tree at the point (7.8, 5) What is the distance, in yards, between the pine tree and the apple tree in the</h3><h3>park?"</h3>

For this exercise you need to use the following formula, which can be used for calculate the distance between two points:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

In this case, you need to find distance, in yards, between the pine tree and the apple tree in the park.

You know that pine tree is located at the point (-2.4, 5) and the apple tree is located at the point (7.8, 5).

So, you can say that:

x_2=-2.4\\x_1=7.8\\\\y_2=5\\y_1=5

Knowing these values, you can substitute them into the formula and then evaluate, in order to find the distance, in yards, between the pine tree and the apple tree in the park.

This is:

d=\sqrt{(-2.4-7.8)^2+(5-5)^2}=10.2\ yards

8 0
3 years ago
Rory earned an 84% on his test. He answered 21 questions correctly. How many total questions were on the test? Round to the near
Free_Kalibri [48]

Answer:

25 questions

Step-by-step explanation:

84%*x = 21

-simplify-

0.84 *x = 21

Divide both sides by 0.84 than...

you get x = 25

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Free coins- 1) what is 2+2?
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mean

Step-by-step explanation:

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mean: 26

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mode: 28

range:19

Step-by-step explanation:

hipe this helped hun

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