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Serggg [28]
3 years ago
12

Someone please help me thank you

Mathematics
1 answer:
ra1l [238]3 years ago
7 0
Does not represent
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Evaluate 1/3 m- 1- 1/2 n when m=21 and n=12
liq [111]

Answer:

0

Step-by-step explanation:

First we have to identify 1/3 m. We know that m is 21 and 1/3 of 21 is 7.

Then we find 1/2 on n which we know is 12 so 1/2 of 12 is 6.

Then we subtract. 7-1 is 6 and 6-6 is 0

Hope this helped!!! :D

4 0
4 years ago
In the triangle below, ∠Q is a right angle. Which ratio would be equivalent to the ratio of sin∠R?
MrMuchimi

Answer:

  • b) cos∠S

Step-by-step explanation:

sin ∠R = SQ/SR

<u>This is same as:</u>

  • cos S

Correct option is b)

4 0
3 years ago
Express the following fraction in simplest form using only positive exponents.
ElenaW [278]

Answer:

32h^7

Step-by-step explanation:

3 0
3 years ago
Kailey buys a greeting card for $3.79. She then buys 3 postcards that all cost the same amount. The total cost is $6.04. How muc
leonid [27]

Answer:

0.75 was how much she paid for each postcard.

Step-by-step explanation:

6.04-3.79

=2.25

so take 2.25 divided by 3

= o.75

equations would be 6.04-3.75=b/ 3

5 0
3 years ago
URGENT HELP! URGENT I WILL GIVE ALL OF MY POINTS
anastassius [24]

Answer:

false, true, false

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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