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aleksley [76]
3 years ago
8

Which problem situation matches the equation?

Mathematics
2 answers:
zavuch27 [327]3 years ago
8 0
A is the answer because the key word is TOTAL and EACH
Phoenix [80]3 years ago
8 0
A will be your final and correct answer
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I need help on this problem!!! please help!!! ​
MA_775_DIABLO [31]
(0.1x-22)+(0.3x-54)=90

First combine like terms

0.4x - 76 = 90

Now add 76 on both sides

0.4x = 166

Divide by 0.4 on each side to isolate x

X= 415
7 0
3 years ago
What are the simulatities
kiruha [24]
<span>the state or fact of being similar basically saying the same

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6 0
3 years ago
Consider a continuous random variable x, which is uniformly distributed between 65 and 85. The probability of x taking on a valu
madam [21]

We will see that the probability of x taking on a value between 75 to 90 is P = 0.5

<h3>How to get the probability?</h3>

We know that x is a continuous random variable uniformly distributed between 65 and 85.

This means that the probability that x value y in the range is such that:

1 = P(y)*(85 - 65) = P(y)*20

1/20 = P(y).

Now, the probability of x taking a value between 75 and 85 is:

P(75 to 85) = (1/20)*(85 - 75) = 10/20 = 0.5

And the probability between 85 and 90 is zero (because the maximum value that x can take is 85, so this part does not affect).

Then we conclude that the probability of x taking a value between 75 to 90 is:

P(75 to 90) = P(75 to 85) + P(85 to 90) = 0.5 + 0 = 0.5

If you want to learn more about probability, you can read:

brainly.com/question/251701

5 0
2 years ago
James is reading a book that is 1400 pages he will read the same number of pages each day if he reads the book in 7 days how man
Novay_Z [31]
He will read 200 pages a day.
7 0
3 years ago
Read 2 more answers
Northside Middle School spent $1187.50 on<br> 95 math books. How much did each book<br> cost?
trasher [3.6K]

Answer:

Each book cost $12.50 dollars.

Step-by-step explanation:

1,187.50 / 95 = 12.50

6 0
3 years ago
Read 2 more answers
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