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vfiekz [6]
2 years ago
14

100p for an answer

Mathematics
2 answers:
dlinn [17]2 years ago
8 0
The answer is B.
Hope it helps.

Tom [10]2 years ago
3 0
I thinks it is b because you have to subtract the numbers of 6.4from 42.5 and then u get an answer then u divide the 3.5n to the answer u get after subtracting the numbers of 6.4 from 42.5

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Solve 24x + 2y = 48 for x
drek231 [11]
Isolate x.
24x = 48 - 2y

Divide by 24.
x = 2 - y/12
3 0
2 years ago
Read 2 more answers
What’s the answer ??????
LekaFEV [45]
I believe x=2 because 6x=2x+8
3 0
3 years ago
On a particular production line,the likelihood that a light bulb is defective is 5%. Ten light bulbs are randomly selected. What
KengaRu [80]

Answer:

Mean and Variance of the number of defective bulbs are 0.5 and 0.475 respectively.

Step-by-step explanation:

Consider the provided information,

Let X is the number of defective bulbs.

Ten light bulbs are randomly selected.

The likelihood that a light bulb is defective is 5%.

Therefore sample size is = n = 10

Probability of a defective bulb = p = 0.05.

Therefore, q = 1 - p = 1 - 0.05 = 0.95

Mean of binomial random variable: \mu=np

Therefore, \mu=10(0.05)=0.5

Variance of binomial random variable: \sigma^2=npq

Therefore, \sigma^2=10(0.05)(0.95)=0.475

Mean and Variance of the number of defective bulbs are 0.5 and 0.475 respectively.

5 0
2 years ago
Find the value of x, rounded to the nearest tenth.<br> Correct answers only please..
agasfer [191]
Sin(35) = Opp./Hypo
sin(35) = 18/x
so
x = 18/sin(35)
x = 18 / 0.57357644
x = 31.38
x = 31.4

Answer is C. 31.4
4 0
3 years ago
NEED HELP!!!!!<br> Heres the question
Semenov [28]

Answer:

A. 5(-20)

Step-by-step explanation:

Since she repeatedly withdrawals money, the answer would be negative, so you can say that the other answers are definitely wrong.

Hope this helps :)

3 0
2 years ago
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