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exis [7]
3 years ago
15

Pleaseeee answer correctly Will mark Brianliest !!! HELP !

Mathematics
1 answer:
Paha777 [63]3 years ago
8 0

Answer: 11

The code would print 11 as x=x-4 basically sets x to what x was and subtracts it by 4 which means 15 was its previous value and it takes 4 away from it so it is now 11. Then because the loop condition is x=11 the loop condition has been met and will now go and display x.

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Find the slope and the y-intercept of the line
Vinvika [58]

The slope is basically the coefficient of x and that is 1 since 1x=x. To find the y-intercept, you need to subtitute x=0 into y=x+5 because x is at 0 when you are looking at the y-intercept.

y=0+5=5

So the slope is 1 and the y-intercept is 5.

6 0
4 years ago
1.5 billion seconds in scientific notations
Trava [24]

Answer:

1.2378×104

Step-by-step explanation:

The number 10 is called the base because it is this number that is raised to the power n. Although a base number may have values other than 10, the base number in scientific notation is always 10.

8 0
2 years ago
Fill in the blanks. Suppose the probability at a light bulb factory of a bulb being defective is 0.11. If a shipment of 133 bulb
anastassius [24]

Answer:

The number of defective bulbs in the shipment should be around 15, give or take 4.

Step-by-step explanation:

For each bulb, there are only two possible outcomes. Either it is defective, or it is not. The probability of a bulb being defective is independent of any other bulb. This means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

Probability of exactly x successes on n repeated trials, with p probability.

The expected value of the binomial distribution is:

E(X) = np

The standard deviation of the binomial distribution is:

\sqrt{V(X)} = \sqrt{np(1-p)}

Suppose the probability at a light bulb factory of a bulb being defective is 0.11

This means that p = 0.11

Shipment of 133 bulbs:

This means that n = 133

Mean and standard deviation:

E(X) = np = 133*0.11 = 14.63

\sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{133*0.11*0.89} = 3.61

Rounding to the nearest integers:

The number of defective bulbs in the shipment should be around 15, give or take 4.

8 0
3 years ago
Solve -3x is less than or equal to 9 by adding 3x to each side of the inequality first. Then solve the resulting inequality.
pickupchik [31]

Answer:

Step-by-step explanation:

-3x<9

+3x to ech side

0<9+3x

-9<3x

-3<x

or x>-3

5 0
3 years ago
Help me i need this please
Arte-miy333 [17]

Answer:

B.

Step-by-step explanation:

P(something not happening)+P(something happening)=1 or 100%.

So if we have

P(something not happening)+40%=100%

Then the P(something not happening)=60% since 60%+40%=100%.

Yes I was using the event="something not happening" as the complement of something happening.

In fancy notation, some people might write:

P(A)+P(A')=1

or

P(A)+P(A^c)=1

8 0
3 years ago
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