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Eddi Din [679]
3 years ago
5

Students who attend Anytown College pay either in-state or out-of-state tuition, depending on where they reside. The amount, I,

spent on in-state tuition and the amount, O, spent on out-of-state tuition for a randomly selected student both follow a Normal distribution.
The mean and standard deviation of the sum S = I + O of tuition for a randomly selected pair of in-state and out-of-state students are μS = $6,348.75 and σS = $1,508.48.

Use the z-table to answer the question.

What is the probability that the sum of a randomly selected pair of in- and out-of-state students has a tuition charge of more than $8,000?
0.0009
0.1368
0.8632
0.9991
Mathematics
1 answer:
notsponge [240]3 years ago
4 0

Answer:

The correct answer is 0.1368

Step-by-step explanation:

Got it right on Edge assignment

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Jake makes 9 loaves of olive bread. He uses 30 grams of olives in each loaf. He started with 1 kilograms of olives. How many gra
Vilka [71]
<h3>Answer:</h3>

Jake has 730 grams left.

<h3>Step-by-step explanation:</h3>

Lets start by converting the kilograms to grams. Kilos to Base is x1000

So he started with 1000 grams of olives.

How much olives did he use?

9*30=270

SO the answer is 1000-270=730

6 0
3 years ago
How do add or subtract negative fractions<br> -2/5 +4/-10 =
tekilochka [14]

Answer:

-   \frac{4}{5}

Step-by-step explanation:

1. Move the negative sing to the left.

-  \frac{2}{5}  -  \frac{4}{10}

2. simplify 4/10 to 2/5.

-  \frac{2}{5}  -  \frac{2}{5}

3. Simplify.

-  \frac{4}{5}

Therefor, the answer is, -4/5

7 0
3 years ago
Read 2 more answers
Mrs. Russell bought another computer for $350. The tax was 7%. What was the total cost of the computer with tax?
Simora [160]

Answer: $374.50

Step-by-step explanation: $350 * 1.07 = $374.50

5 0
3 years ago
Given the point (10, 25) and m = 2.5 , write the equation for the function m(t) point-stope form.
dalvyx [7]

Answer:

the equation for the function m(t) point-stope form will be:

  • y - 25 = 2.5 (x - 10)

Hence, option D is correct.

The graph is attached below.

Step-by-step explanation:

Given

Point (10, 25)

Slope m = 2.5

To determine

Write the equation for the function m(t) point-stope form.

We know that the point-slope form of the line equation is

y-y_1=m\left(x-x_1\right)

where

  • m is the slope of the line
  • (x₁, y₁) is the point

In our case:

  • m = 2.5
  • (x₁, y₁) = (10, 25)

so

substituting the values m = 2.5 and the point (10, 25) in the equation

y-y_1=m\left(x-x_1\right)

y - 25 = 2.5 (x - 10)

Therefore, the equation for the function m(t) point-stope form will be:

  • y - 25 = 2.5 (x - 10)

Hence, option D is correct.

The graph is attached below.

8 0
3 years ago
Answer all of the questions please
kakasveta [241]

Answer:

Domain (-2,3)

Range (-10, 20)

Function: Definitely

Step-by-step explanation: So check it right. Starting with Domain how far do our values go in the x direction positive and negative in this case the farthest to the left is -2 and to the right is 3. For range same thing but now we look at the y axis -10 is lowest and 20 is the highest. Open circles don't affect our domains or range but they are important for determining functions. This is a function because going up and down the graph vertically at any points doesn't collide with any point more than once. If the open circle were closed then this would not be a function but in this case it is a function.

4 0
3 years ago
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