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netineya [11]
3 years ago
12

I need help. See attachment for detail.

Mathematics
2 answers:
lesantik [10]3 years ago
6 0

Answer:

4.5

Step-by-step explanation:


Gelneren [198K]3 years ago
5 0
4.5 is the answer. Hope this helps:)
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F(x)=5(x-2) <br> find x if f(x)=-20
Lapatulllka [165]

Answer:

x = -2

Step-by-step explanation:

f(x)= 5(x-2)

since, f(x)= -20

-20 = 5(x-2)

x-2 = -20/5

x = - 4 + 2

x = -2

3 0
3 years ago
mel cuts a slice of cake if her slice is 4/15 of the cake, what is the central angle of her slice, please give answer in degrees
prohojiy [21]

Answer:

Below in bold.

Step-by-step explanation:

That would be 4/15 * 360   as there are 360 degrees in a circle

= 96 degrees.

7 0
2 years ago
You decide to play roulette 4 times, each time betting on red. What is the distribution of X, the number of times you win?
aalyn [17]
  <span> 1.
If betting on red, 18/38 = 9/19 chance of winning, so 10/19 chance of losing
Chance of winning 4 times: (9/19)^4 = 6561/130321 =~ 5.034%
Chance of winning 3 times: (9/19)^3 * (10/19) * C(4,1) = 29160/130321 =~ 22.3755%
Chance of winning 2 times: (9/19)^2 * (10/19)^2 * C(4,2) = 48600/130321 =~ 37.2925%
Chance of winning 1 time: (9/19) * (10/19)^3 * C(4,3) = 36000/130321 =~ 27.624%
Chance of winning 0 times: (10/39)^4 = 10000/130321 =~ 76.7336% </span>
3 0
3 years ago
PLEASE HELP!! HURRY!! THIS IS WAYY PAST DUE!! DON'T ANSWER FOR POINTS!! I NEED HELP!!!
kolbaska11 [484]

Answer:

Based on your line, what is the likely test score of a student who does not study for the test? 45

7 0
3 years ago
VOLLEYBALL. This is for volleyball players, name 5 facts about safety in volleyball. (such as why u should have knee pads)
Sholpan [36]

Answer:

  1. you can scrap your knee if you don't have knee pads
  2. you can get hit with a ball if you don't stay away from the net
  3. be careful of your soundings because you could hit someone
  4. cover your mouth when your coughing and playing at the same time
  5. keep your eyes one the ball

Step-by-step explanation:

8 0
3 years ago
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