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Tems11 [23]
3 years ago
15

BRAINLIEST AND POINTS!! EASY!!!

Mathematics
2 answers:
nalin [4]3 years ago
7 0

Letter B is correct! :)

SVETLANKA909090 [29]3 years ago
3 0

Hey there!

The mean of the numbers is the <u>average</u>. To find the mean we will simply add all the numbers together, and divide them by the amount of numbers there are. Easy, peesy, lemon squeezy. Lets get started.

7 + 10 + 22 + 10 + 12 + 10 + 12 = 83

Now that we have added those altogether, we can divide them by the amount of numbers there are. The amount of numbers there are comes to a total of 7. Therefore...

83 divided by 7 = 11.857

Answer Choice B. 11.9 is your correct answer.

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<img src="https://tex.z-dn.net/?f=4%5Csqrt%7B3%7D%2B%5Csqrt%7B3%7D" id="TexFormula1" title="4\sqrt{3}+\sqrt{3}" alt="4\sqrt{3}+\
Firlakuza [10]

Answer:

it's 5\sqrt{3}[/tex]

Step-by-step explanation:

hope it helps you

5 0
2 years ago
Read 2 more answers
Mark can make 42 birdays cakes in 7 days how many birthday cakes can mark make in 5 days?
iragen [17]
42 cakes in 7 days, that's 42/7= 6 cakes per day
6*5=30
8 0
3 years ago
Read 2 more answers
A hiker cycles 9 miles in 2/3 of an hour. Make a chart and fill it in to show how far he will bike if he maintains the same pace
Arada [10]

Answer:

2 hours: 27 miles, 3 hours: 40.5 miles, 3.5 hours: 47.25 miles

Step-by-step explanation:

1.) If a hiker hikes 9 miles in 2/3 of an hour, he will hike 4.5 (Half of 2/3 is 1/3 and half of 9 is 4.5) miles in 1/3 of an hour and 13.5 miles per hour. (1/3 times 3 gives us a whole and 4.5 times 3 is 13.5)

2.) 2 hours: 13.5 * 2 = 27 miles

3.) 3 hours: 13.5 * 3 = 40.5 miles

4.) 3.5 hours: 13.5 * 3.5 = 47.25 miles

6 0
2 years ago
Read 2 more answers
Please help I need it asap!!!!! The equation of line k is y=ax+b. Which could be the equation of line l?
Reika [66]

Answer:

Option D

Step-by-step explanation:

See attached image

3 0
2 years ago
How many solutions does the equation have?
SSSSS [86.1K]
Let's solve and find out.

4(2n - 4) + 3 = 8n - 19
8n - 16 + 3 = 8n - 19
8n - 13 = 8n - 19
-13 = -19

-13 and -19 are not equal, so the equation has no solutions.

Answer:
A. 0
6 0
3 years ago
Read 2 more answers
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