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Mandarinka [93]
2 years ago
5

Trial

Mathematics
1 answer:
n200080 [17]2 years ago
4 0

Answer:

4 minutes is the answer ok

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avanturin [10]
Yes your right ...."...............................
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3 years ago
George earns $455 per week. George receives a 20% raise. How can George calculate his new weekly pay rate? Select all calculatio
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7 0
3 years ago
If a globe rotates 150 degrees in 5 seconds, how many rotations does it make in 30 seconds? I got 900 seconds for my answer am I
Maksim231197 [3]

Start with a proportion, to get the number of degrees in 30 seconds:

         (150 degrees / 5 seconds) = ('D' degrees / 30 seconds) .

Cross multiply the proportion:  (150 x 30) = 5 x D

                                                     4,500  =  5 x D

Divide each side by  5 :                  900 = D

The globe turns 900 degrees in 30 seconds.

How many rotations is that ?
Each rotation is 360 degrees.
So 900 degrees is
                               (900 / 360) = <em>2.5 rotations</em> in 30 seconds.


8 0
2 years ago
The Mariana Trench in the Pacific Ocean the deepest known place in any of the world's oceans. Which of the following numbers wou
Neporo4naja [7]

Step-by-step explanation:

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4 0
3 years ago
Math help please I promise to give brainliest
AlekseyPX

Answer:

y = 0.5

x = 4 - y (0.5)

3.5 = 4 - 0.5

------------

3x - 10 = y

3(3.5) - 10 = y

10.5 - 10 = y

0.5 = y

5 0
3 years ago
Read 2 more answers
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