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UNO [17]
3 years ago
6

7. Solve the proportion w/36 = 5/18 . (1 point)

Mathematics
1 answer:
musickatia [10]3 years ago
6 0

Answer:

B, 10

Step-by-step explanation:

W/36=5/18

W/36=5/18 cress cross

18w=5x36

18w=180

18w/18=180/18

W=10

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The sum of x and 6.5 is 11.9. Find<br> he value of x.
pashok25 [27]

Answer:

5.4

Step-by-step explanation:

Sum = 11.9

One decimal = 6/5

x = 11.9 - 6.5

  = 5.4

Therefore x is 5.4 :)

8 0
3 years ago
An airplane can cruise at 570 mph. How far can it fly in 4/3 hours?
cestrela7 [59]

Answer:

The plane can fly 760 miles in 4/3 hours.

Step-by-step explanation:

Given that:

An airplane can cruise at 570 miles per hour.

We have to find the distance travelled by train in 4/3 hours.

Distance = Speed * Time

Distance = 570*\frac{4}{3}

Distance = \frac{2280}{3}

Distance = 760 miles

Hence,

The plane can fly 760 miles in 4/3 hours.

5 0
3 years ago
Levi runs cross country. He runs 5 miles in 45 minutes. He runs 20 miles in 180 minutes. If he keeps the same pace, how long wil
Aliun [14]

Answer:

It will take 108 minutes to Levi  to run 12 miles

Step-by-step explanation:

Hi

<u>Formulas</u>

(1) velocity=\frac{distance}{time} and (2) time=\frac{distance}{velocity}

Using (1) we can conclude that velocity=\frac{5miles}{45minutes}=\frac{1}{9}mil/min in the first case, and for the second  velocity=\frac{20miles}{180minutes}=\frac{1}{9}mil/min, is the same.

Finally using (2) time=\frac{12 mil}{\frac{1}{9}mil/min}=108min, is the time that will take to Levi to run 12 miles.

5 0
3 years ago
When a window is open, the temperature in a room falls 5ºF every 15 minutes. Before the window is opened, the temperature was ​
Liono4ka [1.6K]

Answer:

where is it

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What is the solution to the equation x - 12 = 36? <br> x = -3 <br> x = 24 <br> x = 36 <br> x = 48
dlinn [17]
X=48. Add 12 to both sides.
3 0
2 years ago
Read 2 more answers
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