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alisha [4.7K]
3 years ago
13

..........................

Mathematics
1 answer:
Natasha2012 [34]3 years ago
3 0

Answer:

There are 2 solutions:

X=-7.5

X=4.5

**The positive one is 4.5** so it should be that

Step-by-step explanation:

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Help math asap I need help pls​
harina [27]

Answer:Ana is correct because 8/20=2/5

Step-by-step explanation:

4 0
3 years ago
Help! this is hard :(( (10 points) :c
Cerrena [4.2K]
If I understand correctly, just substitute 15 for C in f = 1.8c + 32, then solve for F
-------------------
f=<span><span>(1.8)(15)</span>+<span>32
</span></span>------------
Simplify
f=<span><span><span>(1.8)</span><span>(15)</span></span>+<span>32
</span></span>f = 27 + 32
f = 59 is your answer

5 0
3 years ago
Read 2 more answers
Three different golfers played a different number of holes today. Rory played 999 holes and had a total of 424242 strokes. Alici
Marat540 [252]

Golfer had the lowest number of strokes per hole is <u>Alicia </u> = 4.

<u>Step-by-step explanation:</u>

We have , Three different golfers played a different number of holes today. Rory played 999 holes and had a total of 424242 strokes. Alicia played 181818 holes and had a total of 797979 strokes. Rickie played 272727 holes and had a total of 123123123 strokes. We have to find  , Which golfer had the lowest number of strokes per hole :

<u>Rory:</u>

Number of strokes per hole = \frac{424242}{999}  = 425

<u>Alicia:</u>

Number of strokes per hole = \frac{797979}{181818}  = 4

<u>Rickie:</u>

Number of strokes per hole = \frac{123123123}{272727}  = 451

∴ Golfer had the lowest number of strokes per hole is <u>Alicia </u> = 4.

8 0
4 years ago
Who's is the solution set of the compound inequality 3.5x-10&gt;-3 and 8x-9&lt;39
velikii [3]
3.5x-10>-3  add 10 to both sides

3.5x>7  divide both sides by 3.5

x>2

... now for the other inequality:

8x-9<39  add 9 to both sides

8x<48  divide both sides by 3

x<6

So we have x>2 and x<6, so the compound inequality is:

2<x<6  and this means that the solution set is:

x=(2, 6)
4 0
3 years ago
Read 2 more answers
You earned the following scores on four english tests: 96, 88, 74, and 76. The greatest score you can earn on a test is 100. Is
svetlana [45]

Answer:

No

Step-by-step explanation:

96+88+74+76=334/4=83.5

96+88+74+76+100=434/5=86.8

The average can't be higher than a 91%

5 0
3 years ago
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