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igomit [66]
3 years ago
8

Monica scored 32 points for her team at team at the Science Bowl. She got 5 four-point question correct, and the rest of her poi

nts came from answering three-point questions. How many three-point questions did she get correct.
Mathematics
2 answers:
sattari [20]3 years ago
4 0
5•4= 20
3•4= 12
20+12=32
NikAS [45]3 years ago
3 0
4. She got 5 four point questions correct, 5x4=20. Then, you count by 3's from 20 until you get to 32.
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Please help. i need to pass.
FrozenT [24]
Plug 8 for y

8 = 2x + 4

Subtract 4

4 = 2x

Divide by 2

x = 2

Plug 16 for y

16 = 2x + 4

Subtract by 4

12 = 2x

Divide by 2

x = 6

Substitute 20 for y

20 = 2x + 4

16 = 2x

x = 8

Substitute 22 for y

22 = 2x + 4

18 = 2x

9 = x

So the values are 2, 6, 8, 9
5 0
3 years ago
A recent survey by the cancer society has shown that the probability that someone is a smoker is P(S)=0.29. They have also deter
GuDViN [60]

<u>Answer:</u>

The correct answer option is P (S∩LC) = 0.16.

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

It is known that the probability if someone is a smoker is P(S)=0.29 and the probability that someone has lung cancer, given that they are also smoker is P(LC|S)=0.552.

So using the above information, we are to find the probability hat a random person is a smoker and has lung cancer P(S∩LC).

P (LC|S) = P (S∩LC) / P (S)

Substituting the given values to get:

0.552 = P(S∩LC) / 0.29

P (S∩LC) = 0.552 × 0.29 = 0.16

5 0
3 years ago
Solve the compound inequality. |x-3| 8.
DanielleElmas [232]
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5 0
3 years ago
Which is bigger 100 or 10%
Elanso [62]

Answer: 10%

Step-by-step explanation:

even tho 100 is a bigger number the amount of 10% is 10 times bigger than 100%

4 0
2 years ago
Read 2 more answers
Triangle PQR has vertices at the following coordinates : P(0,1) Q(3,2) R(5,-4) . Determine wether or not triangle PQR is a right
lord [1]
Here is my answer. Hope this help.

8 0
3 years ago
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