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Fed [463]
3 years ago
7

Solve the inequality –3(r – 5) + 7 > 28.

Mathematics
1 answer:
docker41 [41]3 years ago
5 0

Answer: r<-2

Step-by-step explanation:

-3(r-5)+7>28

-3(r-5)+7-7>28-7

-3(r-5)>21

3(r-5)/3 < -21/3

r-5<-7

r-5+5<-7+5

r<-2

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lisabon 2012 [21]
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Justin travels 211.83 miles on 8.2 gallons of gas

2) If we let boys = b, then girls has to be b + 15 (since there are 15 more girls than boys).  Now together there are 85 members of the band so... boys + girls = 85  and since girls is b + 15, then...

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Now solve for b.  First combine like terms...

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Now divide each side by 2 (cancels 2 on the left)

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4 0
3 years ago
Read 2 more answers
The table shows the outputs, y, for different inputs, x: Input (x) 8 12 14 16 Output (y) 8 12 16 16 Part A:Do the data in this t
Nataly_w [17]
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relation : f(x) = 8x - 5....when x = 8
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Therefore, the relation has a greater value when x = 8 <==

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7 0
3 years ago
I WILL GIVE BRAINLIEST TO WHO ANSWERS RIGHT!!! The measure of A is 100°. Angles A and B are supplementary. What is mB? A.mB = 10
vova2212 [387]

Answer:

B.  m∠B = 80°

Step-by-step explanation:

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4 0
2 years ago
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Evgesh-ka [11]

Answer:

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Veronika [31]

Answer:

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Volume = 64/3.14 × 10

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7 0
3 years ago
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