3 years ago

How are linear equations represent in a table or graph

1 answer:

7 0

Answer: You can tell if an equation is linear in a table if it's a straight line. You can tell in a table if there's a constant change between x and y.

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Round 248,739 to the nearest hundred

vampirchik [111]

Look at your hundredth spot which is where the 7 is. So…

248, 739

Since 3 is not 5 or higher you cant round 7 up to 8. So your correct answer is 248,700

Hope this helps!

7 0

3 years ago

What's the ratio of 75 to 80?

oksano4ka [1.4K]

Answer:

75:80 OR 15:16

Step-by-step explanation:

7 0

3 years ago

What is the measure of Zc<br>

maks197457 [2]

Answer: 56 degrees

Step-by-step explanation:

We know that angle between b and c is 90 degrees. Because there is a line dividing angles a and b from 124 and c, we also know that each side is 180 degrees (a and b add to 180, and 124 and c add to 180).

124 and c are supplementary angles. We can represent this in an equation to solve for c:

$124 + c = 180\\\\c = 56$