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garik1379 [7]
2 years ago
7

First person who awnsers gets brainlist

Mathematics
1 answer:
olya-2409 [2.1K]2 years ago
3 0

Please check the attached image for the answer. Hope this helps :)

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Find the length of RA. A. 42 B. 84 C. 14 D. 7
fiasKO [112]

Answer:

\large \boxed{\mathrm{B. \ 84}}

Step-by-step explanation:

LU bisects RU and UA.

RU=UA

3m+21=6m

Solve for m.

Subtract 3m from both sides.

21=3m

Divide both sides by 3.

7=m

Calculate RA.

RA=3m+21+6m

RA=9m+21

Put m = 7.

RA=9(7)+21

RA=63+21

RA=84

3 0
3 years ago
Read 2 more answers
PLEASE HELP QUICK ITS TIMED
juin [17]

Answer:

9

Step-by-step explanation:

I think what they are asking is to subtract the 3 tokens from 21 tokens he already has giving us 18. and since it says "Twice the number of tokens" I'm assuming you divide 2 from 18 giving you 9 tokens.

5 0
2 years ago
Answerrr?? What is the answer to these two questions?..
asambeis [7]
15. 16 yards. Add side a (2 yds.) and b (6 yds.), divide by 2 and then multiply by the height (4 yds.)

16. I believe it would be 48 m. find the area of each rectangle and then add it. (6x2)+(12x3) -> 12+36= 48 square meters. 

Hope it helps! -cat
4 0
3 years ago
A parking lot covers 32,420 square feet. What is its area to the nearest thousand feet
alexira [117]
Number in the thousands place: 2
Number in the hundreds place: 4

Since 4<5, the number rounds down.
Final answer: 32,000
5 0
2 years ago
Write an inequality and use substitution to solve the following problem:
nekit [7.7K]

They already spent $2000, and they only had $5100

Subtract

5100 - 2000 = 3100

$3,050 is your answer, because it is the only one that is less than 3100

hope this helps

7 0
2 years ago
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