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soldi70 [24.7K]
3 years ago
13

The sum of a number and twenty-one is sixty-four.

Mathematics
2 answers:
aksik [14]3 years ago
5 0

Answer:

43

Step-by-step explanation:

64-21= 43 :))))) ez

alexandr1967 [171]3 years ago
3 0

Answer:

43

Step-by-step explanation:

I hope you pass your test!

EDG2021 <3

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The table shows the number of minutes Garrett practiced his trombone each week in one month. Week Number of Minutes Practiced 1
vredina [299]

Answer:

\bar X= \frac{\sum_{i=1}^n X_i}{n}

The reason is because we assume that each week have the same weight and replacing we got:

\bar X= \frac{190+163+327+205}{4}= 221.25

And the best option would be:

D. 221.25

Step-by-step explanation:

For this case we have the following data given

Week       1       2         3       4

Minutes  190   163   327   205

For this case we can find the mean with the following formula:

\bar X= \frac{\sum_{i=1}^n X_i}{n}

The reason is because we assume that each week have the same weight and replacing we got:

\bar X= \frac{190+163+327+205}{4}= 221.25

And the best option would be:

D. 221.25

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3 years ago
I need help with math!!! time is running out!!! will mark brainliest!!!
fenix001 [56]
I see the question last and the 4 choices first.
Look at the points you have in the table with the question.
(0, 0), (4, 2), (9, 3)
The only graph that contains those three points is the second option.

4 0
3 years ago
A toy store had 594 games.<br> It sold 62 of these games.<br> How many games are at the store now?
Alex73 [517]

Answer: 532 games

Step-by-step explanation:

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3 years ago
Which of the following is an example of a conditional statement?
Airida [17]
D is a conditional statements
8 0
1 year ago
Julie wants to purchase a new home in six years. She thinks that she can purchase a nice home in a good neighborhood for $60,000
MrMuchimi

Answer:

$208.33

Step-by-step explanation:

Julie has to make the down payment which is 25% of $60000 after saving for 6 years.

Therefore, Julie has to save a total of 60000 \times \frac{25}{100} = 15000 dollars.

And Julie has to save it for the duration of 6 years i.e. (6 × 12) = 72 months.

Hence, Julie has to save \frac{15000}{72} = 208.33 dollars every month to make the down payment after 6 years. (Answer)

7 0
3 years ago
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