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Alla [95]
3 years ago
5

A roller coaster begins at ground level, rises 63 feet, then falls 71 feet. What is the

Mathematics
1 answer:
meriva3 years ago
3 0

Answer:

-8 feet

Step-by-step explanation:

63 - 71 = -8

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Cary and his brother took a road trip together. The total number of miles they drove was more than 200. Cary drove for 50 miles.
Brilliant_brown [7]

Answer:

Step-by-step explanation:

The trick is not to include anything under and including 150 miles. So A B and C are not to be checked.

D and E are both true.

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3 years ago
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Simplify the following expression <br> (X9 Y5) -4
KATRIN_1 [288]

Answer:

Step-by-step explanation:

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3 0
3 years ago
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Which of the following ratios has the same ratio value as 4:6?
Strike441 [17]

Answer:

6:9

Step-by-step explanation:

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8 0
3 years ago
(y+6)^2-(y-2)^2 <br><br> I got 16y+26 but it is wrong?
Gemiola [76]

Answer:

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Step-by-step explanation:

Expand each term.

(y+6)² - (y-2)²

= (y+6)(y+6) - (y-2)(y-2)

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Subtract the second group by changing each term's signs

= y² + 12y + 36 - y² + 4y - 4

Collect like terms

= 16y + 32

5 0
3 years ago
Explain how you can tell, without computing, whether the quotient one -half divided into 6 is greater than one or less than one
Helga [31]
If you take 1/2 of a pizza and divide it up between 6 people, will you have more than 1 whole Pizza or less than 1 whole pizza?

If you divide up a fraction into smaller pieces it will always be less than 1 because it started out less than 1 and you're making it even smaller.
8 0
3 years ago
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