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Luda [366]
3 years ago
5

Solve each equation. 6n+11=-13 and -4(x-5)=8

Mathematics
2 answers:
worty [1.4K]3 years ago
7 0

Answer:

6n+11=-13

Step-by-step explanation

6n+11=-13

 move all terms to the left:

6n+11-(-13)=0

add all the numbers together, and all the variables

6n+24=0

move all terms containing n to the left, all other terms to the right

6n=-24

n=-24/6

n=-4

Luba_88 [7]3 years ago
6 0

Answer:

n=-4     x=-7

Step-by-step explanation:

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Beverly drove from the Atlantic City to New York she drove 284 miles at a constant speed of 58 mph how long did it take Beverly
lubasha [3.4K]

Answer:

4.9 hours = 4 hours 54 minutes

Step-by-step explanation:

speed = distance/time

time * speed = distance

time = distance/speed

time = (284 miles)/(58 mph) = 4.9 hours

4.9 hours - 4 hours = 0.9 hours

0.9 hours * (60 minutes)/(1 hour) = 54 minutes

4.9 hours = 4 hours 54 minutes

8 0
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When 14 is increased by 8 each time which number is closest to 100
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3 years ago
Solve for x.<br> (17x - 23)<br> (&amp;r - 4)*<br> -(3x + 17)
Finger [1]

Answer:

17rx2−23rx−71x+75

Step-by-step explanation:

(17x−23)(xr−4)−(3x+17)

=(17x−23)(xr−4)+−1(3x+17)

=(17x−23)(xr−4)+−1(3x)+(−1)(17)

=(17x−23)(xr−4)+−3x+−17

=(17x)(xr)+(17x)(−4)+(−23)(xr)+(−23)(−4)+−3x+−17

=17rx2+−68x+−23rx+92+−3x+−17

=17rx2+−68x+−23rx+92+−3x+−17

=(17rx2)+(−23rx)+(−68x+−3x)+(92+−17)

=17rx2+−23rx+−71x+75

6 0
3 years ago
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