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Lisa [10]
3 years ago
6

Can someone please help me on a. and b.

Mathematics
1 answer:
Kitty [74]3 years ago
8 0
A. 3,874 (Multiply 298 by 13.)

B. 46,488 (Multiply 3,874 by 12.)
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Using the distributive property and combining like terms to simplify the expression.
soldi70 [24.7K]

Answer:

-35

Step-by-step explanation:

-5 (x + 2) + 5 (x -5)

Expand:

= -5x - 10 + 5 (x - 5)

Expand once more:

= -5x - 10 + 5x - 25

Simplify:

-35

6 0
3 years ago
Please can someone help me on this question ?!!!!!!!!!!!I WILL MARK BRIANLIEST
igor_vitrenko [27]

Answer:

Step-by-step explanation:

This doesn’t make sense

3 0
3 years ago
Line segment AB is dilated to create line segment A'B' using point Q as the center of dilation. What is the scale factor?
lorasvet [3.4K]
<h2><u>Answer:</u></h2>

The distance from point Q to point A is 1.25

The distance from point A to point A' is 1.25

The distance from point Q to point A' is 2.50. This is twice the distance from point Q to point A.

The scale factor is 2.

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5 0
3 years ago
There are 1,000 cans of cat food produced daily at a factory. in the meeting last week, the
BaLLatris [955]

Using the binomial distribution, it is found that the true statement related to the number of cans of cat food the company expects to be dented is given by:

B. The factory can expect to have an average of 50 cans dented in a day.

<h3>What is the binomial probability distribution?</h3>

It is the probability of exactly<u> x successes on n repeated trials, with p probability</u> of a success on each trial.

The expected value of the binomial distribution is:

E(X) = np

In this problem, we have that there are 1000 cans, each with a probability of 1/20 of being dented, hence:

n = 1000, p = 1/20 = 0.05.

The expected value is then given by:

E(X) = np = 1000 x 0.05 = 50.

Researching the problem on the internet, the correct option is given by:

B. The factory can expect to have an average of 50 cans dented in a day.

More can be learned about the binomial distribution at brainly.com/question/24863377

#SPJ1

4 0
2 years ago
Please help with khan
kodGreya [7K]

Answer:

not 100% but I think it's Step 1

3 0
2 years ago
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