3 years ago

What’s the answer for this quest

Mathematics

1 answer:

Flauer [41]3 years ago

6 0

I believe the answer is (z - 1)(z - 12).

Hope this helps!

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A couple plans to have four children. Using a tree diagram , obtain the sample space. List the elements that make up the sample

blagie [28]

<span>Correct answer is B.

There are $2^4 = 16$ points in the sample space, so choices C and D are automatically out.

Choice A is out because there is a possibility to have all 4 boys, but BBBB is not in choice A.

So the answer is choice B</span>

4 0

3 years ago

Consider three persons, A, B, and C, who are to be seated in a row of three chairs. Suppose A and B are identical twins. How man

zubka84 [21]

Answer:

2 ways

Step-by-step explanation:

The best way to do this is to fix the position of the stranger and then arrange the two identical twins

The number of ways of knowing where the stranger will seat is 1! ways = 1 way

The number of ways of arranging the two identical twins is 2! ways = 2*1 = 2 ways

The number of sitting arrangements = 1 * 2 = 2 ways

6 0

3 years ago

A rental truck company charges a flat fee of $30 to rent a truck in addition to $0.25 per miles how much would it cost to rent a

Sidana [21]

Answer:

$50

Step-by-step explanation:

x is distance and y is cost because the cost is dependent on the distance which makes the distance the independent variable. you can always use y=mx+b for these problems!!