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Lina20 [59]
3 years ago
5

Show twelve in four different ways

Mathematics
1 answer:
Lostsunrise [7]3 years ago
5 0
12 can be shown in four different ways by performing subtraction, addition, multiplication, and/or division:

14 - 2
6 + 6
3 x 4
60 / 5

All of these expressions result in 12.
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June is driving from Brookline, Massachusetts to Brooklyn, new york. The cities are 200 miles apart. Pretend June lives in a wor
I am Lyosha [343]

It took June 4 hours to get from Brookline to Brooklyn.

<h3><u>Time calculation</u></h3>

Given that June is driving from Brookline, Massachusetts to Brooklyn, New York, and the cities are 200 miles apart, and she can drive at a constant speed of 50mph the entire way, to determine the function that solves the time June takes to complete the route, the following calculation must be made:

  • C / Constant speed = T
  • 200 / 50 = T
  • 4 = T

So it took June 4 hours to get from Brookline to Brooklyn.

Learn more about time calculation in brainly.com/question/26707195

4 0
2 years ago
Please explain how to do this
34kurt
Since we know what one side is, there is another side equal to how that side looks like. So, the long sides are 16.5 + 16.5 = 33. Therefore, (39.4 - 33) / 2 will get you your answer.
4 0
3 years ago
Read 2 more answers
PLEASEHELP!!!!!!
pantera1 [17]

Using proportions, it is found that the speed of the runners are of 16 mph and of 20 mph.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount.

After 30 minutes, the runners are 2 miles apart, hence the second runner is 4 miles per hour faster than the second, that is:

v_2 = v_1 + 4.

The first runner's speed is 4/5 of the speed of the second runner, hence:

v_1 = \frac{4}{5}v_2

v_1 = \frac{4}{5}(v_1 + 4)

\frac{1}{5}v_1 = \frac{16}{5}

v_1 = 16

v_2 = 16 + 4 = 20

Hence, the speed of the runners are of 16 mph and of 20 mph.

More can be learned about proportions at brainly.com/question/24863377

5 0
2 years ago
Read 2 more answers
Please help ASAP 25 pts + brainliest to right/best answer
Galina-37 [17]

(f + g)(x) = f(x) + g(x)


(f + g)(x) = 3x + 5 + x^2 = x^2 + 3x + 5


Answer: Choice D




8 0
3 years ago
10+4x=2(2x+5) what is x
Rudik [331]

Answer:

infinite solutions

Step-by-step explanation:

10 + 4x = 2(2x + 5)

10 + 4x = 4x + 10

   

5 0
3 years ago
Read 2 more answers
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