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anastassius [24]
3 years ago
8

Charlie wants to estimate how much time in the eighth grade students in his school spend on their homework each night which samp

le of matter would give Charlie the best estimate
Mathematics
1 answer:
Fudgin [204]3 years ago
7 0

Answer:

it is b

Step-by-step explanation:

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Pls help first one gets brainliest (must show work)
worty [1.4K]

Answer:

I got this. Use the order PEMDAS search Up if you don’t know what it means.

Step-by-step explanation:

Start with What’s inside the parentheses

(X - 3) = 3x

(X + 5) = 5x

The divide.

How to divide it - The number coefficients are reduced the same as in simple fractions. When dividing variables, you write the problem as a fraction. Then, using the greatest common factor, you divide the numbers and reduce. You use the rules of exponents to divide variables that are the same — so you subtract the powers.

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3 years ago
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What is the unknown fraction?
daser333 [38]

Answer:

A. 31/100

Step-by-step explanation:

Change 3/10 to hundreds:

3/10 × 10/10 = 30/100

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2 years ago
I have to find out how many quarters and dimes equal $2.05 with 13 total coins
KatRina [158]

Answer:

Step-by-step explanation:

5 dimes and 8 quarters :)

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3 years ago
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How many total possible outcomes are there on a standard 6 sided die?​
Alenkasestr [34]

Answer:

6 (may change if multiple number cubes are used; 2 dice = 6^2, 3=6^3, so on)

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3 years ago
Sadie is saving for a new car. Below is the total amount of money in her savings account on the last day of each month. Show all
ICE Princess25 [194]


The mean is 10,724.28.



Explanation:


The mean is all of the values divided by the number of values there are.

So what you have to do is add all of the numbers and divide it by the amount of numbers there are.


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Since there are 7 numbers, divide 75,070/7 and you get your mean, which is 10,724.28 rounded.
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2 years ago
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