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KengaRu [80]
2 years ago
13

Can you round 691 to 1 significant number

Mathematics
1 answer:
a_sh-v [17]2 years ago
5 0

Answer:

yes its 700

Step-by-step explanation:

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mamaluj [8]

Answer: 15

Step-by-step explanation: 8 times 3 equals 24 then you subtract 9 from 24 which gives you 15.

7 0
2 years ago
16−2t= 3/2t+9<br> need help asap this is my grade plz <br> kahn academy<br> plz help meee
uranmaximum [27]

Answer:

t=2

Step-by-step explanation:

I worked it out and got this answer as well but checked it in a calculator and couldn't send my pic in. I hope its right but if t is with 2 on the denominator then its a whole different answer.

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3 years ago
How do I solve this problem using the substitution method <br> x-3y=4<br> 4x-2y=26
Nastasia [14]
Top 1. Substitute 3y on both sides of the equation.
Bottom 2. Substitute 2y on both sides of the equation

3y and 2y cancel

Divide x by 4 and 26 by 4.

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zalisa [80]
It is 10.5 because it is
6 0
3 years ago
If AB is parallel to CD and the slope of AB IS -3 what is the slope of CD?
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