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matrenka [14]
3 years ago
13

F. what would the standard deviation have to be if the mean is $100,000 and the probability that a random variable x is less tha

n 109,000 is 60%; (p(x< 109,000) ) = .60?
Mathematics
1 answer:
Georgia [21]3 years ago
4 0

Answer:

44444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444

Step-by-step explanation:

444444444444444444444444444444444444444444444

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A translation occurred that moved 4 units left and 3 units up. If Point A was at ( -3, -2 ), what are the coordinates of A'?
snow_lady [41]

Answer:

I think -7; +1

(sorry if I write this but the answer must be at least 20 characters long)

4 0
3 years ago
I need help on my homework... plz
Kazeer [188]

Nevermind i see it. one sec

7 0
3 years ago
The cost of holding a children's birthday party at a rollerskating rink is a function of n, the number of people in the party. T
Bas_tet [7]

Answer: It would cost $150 for a party of 9 people and it would cost $260 for 20 people

Step-by-step explanation:

The number 9 falls in between 0<n<_ 12 so the cost is 150

The number 20 falls in between 12<n<_ 20 so the cost is 260

4 0
2 years ago
Jordan is mixing water and flour to make tortillas. The number cups of water, w needed for f cups of flour is described by the e
Tresset [83]

Answer:

1\frac{1}{3} cups of flour.

Step-by-step explanation:

Given that:

w is the number of cups of water to be mixed with flour for making tortillas.

f is the number of cups of flour to be mixed with water for making tortillas.

Relation between w and f is given by the equation:

w=0.75f

To find:

Number of cups of flour to be added if number of cups of water to be used is 1.

Solution:

We are given an equation with two variables.

Value of one variable is given and we have to find the value of other variable.

1=0.75f\\\Rightarrow f = \dfrac{1}{0.75}\\\Rightarrow f = 1.33

Number of cups of flour to be added = 1\frac{1}{3}

6 0
2 years ago
15. Sonny has $75 to spend. The purchase he wants to make requires $93.
Rina8888 [55]

Answer:

Hello!!

If Sonny has $75 to spend and the purchase he would like to make requires $93. If he borrows extra money, he would need to borrow <u>$18</u> dollars.

Step-by-step explanation:

93-75=18

Hope this helps!!

4 0
3 years ago
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