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defon
3 years ago
15

When r=4, what is the value of (9-r)2

Mathematics
1 answer:
fenix001 [56]3 years ago
6 0
The answer is 10.....Hope it helps..
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The high school has 26 teachers and 546 students. What is the ratio of teachers to students?
skelet666 [1.2K]

Answer:

1:21

Step-by-step explanation:

Easiest trick way to do this is do 26/546 on your calculator (if you got a scientific one) this would simplify this to its lowest fraction which can be converted into a ratio in this case the ratio of teachers to students is 1:21

8 0
3 years ago
Can someone explain to me how to solve this equation<br>15x +-6 = 8​
soldier1979 [14.2K]

Answer:

x=0.933333

Step-by-step explanation:

First you add 6 to both sides of the equation

15x - 6 + 6 = 8 +6

That gives you 15x = 14

Then you divide 15 on both sides of the equation

That gives you x = 14/15 = 0.93333

8 0
3 years ago
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hjlf

Answer:

5

Step-by-step explanation:

Kendall needs to lay off of the cookies lol

5 0
3 years ago
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frosja888 [35]
1000ft > 300 yd

1ft=3yd
1000ft=333.33yd
5 0
3 years ago
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Mr. White can walk 3 miles in 45 minutes. How far can he run in 1 hour
levacccp [35]

Answer:

Mr. White can walk 4 miles in 1 hour.

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45min/3miles

60min/?miles

1 mile in 15 minutes

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