3 years ago

The probability that a salesperson will make a sale is 0.7 what the probability that on two calls in

Mathematics

1 answer:

PilotLPTM [1.2K]3 years ago

7 0

Your question is incomplete bro

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Simplify this expression leaving your answer in index form

kenny6666 [7]

Answer:

solution is 9a^16

Step-by-step explanation:

(6)^2= 36

(a^5)^2= a^25

36a^25/(9a^9)

(36/9)= 4

(a^25)/(a^9)= a^(25-9)= a^16

3 0

2 years ago

Tony separates a number of paintbrushes, x, into 3 equally sized groups. He claims that this is the same as making a group 1/3 t

DochEvi [55]

Answer:

Size of each group = $\frac{x}{3}$

Step-by-step explanation:

Total number of paint brushes = x

Since each the three groups are equally sized, to get the number of paintbrushes in a group, we will have to divide the total number of paint brushes by 3

∴ We have, number of paint brushes in a group = $\frac{Total number of paintbrushes}{3}\\$

= $\frac{x}{3}$

this is also the same thing as saying $\frac{1}{3}$ × $\frac{x}{1}$

This shows that the size of the new group is the same as $\frac{1}{3}$ the size of the original group

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3 years ago

A jar of 36 coins contains 9 pennies. What percent of the coins are Pennies

Luden [163]

9/36= .25

The answer is 25%

3 0

2 years ago

Read 2 more answers

5x-9>4 and sketch a graph on that question

iren [92.7K]

Answer:

Step-by-step explanation:

7 0

3 years ago

(t^-4)^-9t^2 A)t^26 B)t^-26 C)t^38 D)t^-38

Arisa [49]

The relevant rules of exponents are
.. (t^a)^b = t^(a·b)
.. t^a·t^b = t^(a+b)

You have
.. (t^-4)^-9·t^2
.. = t^((-4)*(-9) +2)
.. = t^38 . . . . . . . . . . . selection C

4 0

3 years ago