Ask question

Ask question

All categories

3 years ago

13

Approximately 65% of all marketing personnel are extroverts, whereas about 50% of all computer programmers are introverts. At a

meeting of 15 marketing personnel, what is the probability that 10 or more are extroverts?

1 answer:

Alenkinab [10]3 years ago

6 0

At least 40%are going to be extroverts

You might be interested in

How do I solve 3(-2+3)>12

Alekssandra [29.7K]

First do the -2+3 since its in the Parentheses. So now your left with 1 times 3 >12.
Then you do the multiplication so now you're left with 3>12 which isn't true.

3 0

3 years ago

Can someone help please this is due tomorrow

Vikki [24]

1. 4(6+4)
2. 5(1+3)
3. 4(4+5)
4. 4(1+2)
5. 5(2+5)
6. 12(1+3)
7. 24(1+3)
8. 8(5+2)
9. 5(4+10)
10. 4(3+11)
11. 6(6+7)
12. 10(1+6)

6 0

3 years ago

Read 2 more answers

The recommended angle for a wheelchair ramp is 5 degrees. If the rise of the ramp to go up the steps is 5 feet, find the horizon

dybincka [34]

Answer:

$57.2\ ft$

Step-by-step explanation:

we know that

The formula of slope is "rise over run", where the "rise" (means change in y, up or down) and the "run" (means change in x, left or right)

In this problem

The tangent of angle of 5 degrees is equal to the quotient of "rise over run"

Let

y ----> the rise of the ramp

x ----> the run of the ramp

$tan(5^o)=\frac{y}{x}$

we have

$y=5\ ft$

substitute and solve for x

$tan(5^o)=\frac{5}{x}$

$x=\frac{5}{tan(5^o)}$

$x=57.2\ ft$

5 0

4 years ago

A⋅3 = -30<br> i need answers anybody know?

Crank

-10

Step-by-step explanation:

4 0

3 years ago

Cual es la temperatura del jueves 9 de julio de 2015 a las 10 hs en el calafate?

Vesna [10]

Answer:

the answer is so easy.

Step-by-step explanation:

7 0

3 years ago