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erik [133]
2 years ago
9

Scores for a standardized test are normally distributed with a mean of 350 and a standard deviation of 25. If 1793 students scor

ed between 325 and 400, how many total students took the test?
Mathematics
1 answer:
Sergeu [11.5K]2 years ago
6 0

Answer:

I think this is right 50 but I don't know I am 3rd grade

Step-by-step explanation:

<h2>so thaso look 350 so minus that is 50s my answer</h2>
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3 0
4 years ago
Convert this number to a percent. .000103 = _____
tangare [24]
The answer should be 0.0103%.
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4 years ago
What is 6.34 when the 34 is repeating as a fraction
lana [24]

ANSWER:

6_34/99

STEP:

So yes. When a decimal is repeating, you can take the repeating number (most likely a decimal) and put 99 under it. Since 99 cannot be solved, you put 99. So, 34/99. Though we are not finished. There is still the whole 6 number left. So, you do 6_34/99.

Proof:

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3 0
3 years ago
The cost of renting an apartment can be modeled by the function C(m)=900m+1400, where C(m) is the cost in dollars for m months o
Ahat [919]

Answer:

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Step-by-step explanation:

This function is linear, which means that it increases at a steady rate and has the following form:

y(x) = a*x + b

Where "a" is the slope or the rate at which "y" changes for every change in "x". While "b" is the number at which the function crosses the "y" axis.

On the context of the problem, the slope means the total paid for every month that the apartment is rented, 900 per month in this case, while the y-intercept means the initial cost for renting the apartment, 1400 upfront in this case.

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3 years ago
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pishuonlain [190]

Answer:

B)34

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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