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Vladimir79 [104]
2 years ago
6

If a globe rotates through 150 degrees in 5 seconds how many rotation does it make in 30 seconds

Mathematics
1 answer:
vekshin12 years ago
4 0
10................................
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10. 10x + 5y = 15
Westkost [7]

Answer:

x = 1.5

y = 0

Step-by-step explanation:

10x + 5(2x - 3) = 15

10x + 10x - 15 = 15

20x - 15 = 15

20x = 30

x = 1.5

y = 2(1.5) - 3

y = 3 - 3

y = 0

Check:

10(1.5) + 5(0) = 15

15 + 5(0) = 15

15 + 0 = 15

15 = 15

7 0
3 years ago
Shawn is collecting money from students at his school for a charity. The table gives the ratios of the number of students who ha
Stolb23 [73]

In order of blank boxes going from left to right then down will be 1, 9, 5, 75, 35.

The missing table is given below.

<h3>What are ratio and proportion?</h3>

A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.

Shawn is collecting money from students at his school for a charity.

The table gives the ratios of the number of students who have donated and the amount of money he has collected from them.

Since 30 is 1/3 of 90, we know the ratio is 1:3.

In order of blank boxes going from left to right then down

1, 9, 5, 75, 35

The complete table is attached below.

More about the ratio and the proportion link is given below.

brainly.com/question/14335762

#SPJ1

3 0
1 year ago
If x = -6 then -x 2 = <br> - (-6) 2 =
soldi70 [24.7K]

Answer:

12

Step-by-step explanation:

negative times a negative equals a positive.

so, 6 times 2 is 12.

6 0
2 years ago
Read 2 more answers
Someone please help me :( I have no idea what I’m doing here
siniylev [52]
SORRY I REALLY DONT KNOW
3 0
3 years ago
how do I Translate the following verbal statement into an algebraic equation and then solve: Krystal bought a nightstand on sale
GREYUIT [131]

Answer:the original price is $680

Step-by-step explanation:

1/4(x)=170

4×1/4(x)=4×170

x=$680

6 0
3 years ago
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