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leonid [27]
3 years ago
15

Simplify. 5√7+√7−2√7 4√7 3√21 3√7 4√21

Mathematics
2 answers:
DedPeter [7]3 years ago
7 0
The answer is A.

The 4 and 7 with the object in the middle that I forgot the name of
vitfil [10]3 years ago
5 0
The answer for this question is A

Hope I Helped Please thanks and rate
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Can someone help me please
zavuch27 [327]

Answer:

C

\:  \\ diameter  = 4ft  \\ \: raduis \:  =  \frac{diameter}{2}  \\ raduis  =  \frac{4ft}{2} = 2ft \\ c = 2\pi \: r \\ c = 2\pi2ft \\ c = 4\pi \: ft \\ c = 4 \times 3.14 = 12.56ft

8 0
3 years ago
A lottery ticket costs $2.00 and a total of 4 500 000 tickets were sold. The prizes are as follows:
ser-zykov [4K]
$9000000 you do this by doing 4,500,000*2 you can do this working it out or calculator
5 0
4 years ago
What number is between 1 and 10 and has 5 factors
Llana [10]
It is 5 because it is an odd number and 5 factors are 5
7 0
3 years ago
Read 2 more answers
Find the breadth of the rectangle whose<br>perimeter is 360 cm &amp; whose length is<br>100 cm.​
Ghella [55]

Answer:

Step-by-step explanation:

perimeter P= 2L+2W

360=2(L+W) divide by 2

180=L+W

we know the L=100

180=100+W

W=80

5 0
3 years ago
Evaluate.<br><br> 4 to the power of 3 + (-2) to the power of 4
finlep [7]

Answer:

4

Step-by-step explanation:

3+(-2) is the same as 3-2 which is 1. and since with multiple exponents you work from the top you have 4 to the power of 1^4. 1^4 is 1, so it's 4^1, which is 4.

3 0
2 years ago
Read 2 more answers
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