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Gwar [14]
3 years ago
9

NEED HELP! ASAP! 50 POINTS!

Mathematics
2 answers:
anastassius [24]3 years ago
7 0

Answer:

D

You use algebra and solve it for y.

Step-by-step explanation:

4x-3y=18

3y=4x+18

y=4/3x +6

Anon25 [30]3 years ago
7 0

Answer:

D

Step-by-step explanation:

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For which inequality is x = 5 a solution
vesna_86 [32]

Answer:

4<x<6

Step-by-step explanation:

4 is smaller than x

and x is samller than 6

so its 5

6 0
2 years ago
(Picture included) Is my answer right?? Please help
Alexxandr [17]

Answer:

Yes

Step-by-step explanation:

7 0
2 years ago
A motorboat averages 20 miles per hour (mph) in still water. It takes the boat the same amount of time to travel 3 miles with th
bearhunter [10]

Answer:

4 mph

Step-by-step explanation:

Let :

Boat speed = 20 mph

speed of current = x mph

Distance against current = 2 miles

Distance with current = 3 miles

speed against current will be ; 20 - x

speed with current will be ; 20 + x

Time =distance / speed against time against = time with current

Solving Mathematically ;

2/(20-x )=3/(20 +x)

2(20+x )= 3( 20-x )

40+2x = 60-3x

3x +2x=20

5x=20

x = 20 / 5

x = 4 mph

Speed of current = 4 mph

8 0
3 years ago
How do you translate "the sum of 5 and the product of a number times 3"?
Lubov Fominskaja [6]

Answer:

5+ 3x

Step-by-step explanation:

3 0
3 years ago
How many faces doe sthe following shape have?
galina1969 [7]
The shape consists of 5 faces. One on the front, one on the back, one on the left of the shape, the other on the right, and of course the one on the bottom :)
Hope it helped.
8 0
2 years ago
Read 2 more answers
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