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svetlana [45]
3 years ago
12

How do you 92 = 8(f + 2) – 4 ?????

Mathematics
2 answers:
Liono4ka [1.6K]3 years ago
8 0
Based on my calculation i know for sure F
would equal 10
UkoKoshka [18]3 years ago
5 0
Hey. Well, to answer this question, it is simply reversing the processes to find out what f is equal to. Essentially, you want to get f all by itself so we can find out what it is.

92 = 8(f+2)-4

92+4 = 8(f+2)             ------ (Add 4 to both sides.)

96 = 8(f+2)                ------- (ONE STEP CLOSER! Now, divide both sides by 8)

12 = f+2                    ------(Looking good. Go on and subtract 2 from both sides.)

f = 10                  

Super cool. It's just to reverse whatever is done on the other side. If 2 is added on one side, go on and subtract it!

If you want to check, just go on and plug 10 into f in the original equation. It comes to 92!
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Determine which numbers could not be used to represent the probability of an event. Select all that apply. A. StartFraction 64 O
vova2212 [387]

Answer:

A. \frac{64}{25} ​, because probability values cannot be greater than 1.

C. -1.5, because probability values cannot be less than 0.

Step-by-step explanation:

Probability is the extent to which an event is likely to happen. It ranges from 0(impossible) to 1(certain). Probability values can be written in decimal form or in fractional form.

The following numbers could not be used to represent the probability of an event.

A. \frac{64}{25} ​, because probability values cannot be greater than 1.

C. -1.5, because probability values cannot be less than 0.

6 0
3 years ago
What is the arc measure of DBC in degree
aliya0001 [1]

The length of both AB and DC is the same.

19 degrees

We want to know the arc measure for the whole circle, except for DC. So, we can subtract the arc measure of DC from 360 to find DBC. Since we found DC above, all we need to do is subtract.

360 - 19 = 341

DBC = 341 degrees

Hope this helps!! :)

8 0
3 years ago
What is the answer for -8(w-6=32
vladimir2022 [97]
The answer would be 2 because the problem(after rewriting it) is -8w+48=32. so then you subtract 48 from both sides and get -8w=-16. then divide both sides by -8 and you get 2
4 0
3 years ago
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