Register
Which expression is equivalent to 1/4(8-6x+12)? a. 7/2x b. -13/2 c. -6x+14 d. -3/2x+5 An airplane's altitude changed -378 feet over 7 minutes. What was the mean change of altitude in feet per minute? WORK
210k views
5 votes
Which expression is equivalent to 1/4(8-6x+12)?

a. 7/2x
b. -13/2
c. -6x+14
d. -3/2x+5
An airplane's altitude changed -378 feet over 7 minutes. What was the mean change of altitude in feet per minute? WORK PLEASE

User Peter Maydell
by
8.4k points

1 Answer

2 votes
¹/₄(8 - 6x + 12)
¹/₄(-6x + 8 + 12)
¹/₄(-6x + 20)
¹/₄(-6x) + ¹/₄(20)
-1¹/₂x + 5
The answer is D.


(-378\ feet)/(7 \min) = -54\ feet\ per\ minute
User Marsl
by
9.0k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!