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4vir4ik [10]
3 years ago
13

write two different expressions that are equivalent to 12-15x use factoring to write one of the expressions

Mathematics
1 answer:
sineoko [7]3 years ago
3 0
6×2-5(3x) i think this is one
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What value is missing from the table?<br> A. 4.5<br> B. 5.5<br> C. 5<br> D. 4
NeX [460]

Answer:

D. 4

Step-by-step explanation:

The faster you go, the faster you get home (theoretically anyway) and vice versa. So if your speed is doubled, it'll take half the time to get home. But if your speed gets halved, it'll also take double the time to get home.

So, if at 60 mph it takes 1 hour to get home, then if your speed is divided by four to 15 mph, you need to multiply the time by the same number and thus the answer is 4.

7 0
2 years ago
Megan is sitting in her car in a parking lot. The car next to her pulls forward.If Megan is looking only at the car next to her
slega [8]
I think it is moving backward because when a car is parking and you are leaving, then you would be moving backward.

Hope this helped☺☺
8 0
3 years ago
Read 2 more answers
What is the equation for the values in the table
devlian [24]

Step-by-step explanation:

Taking any two points through which the line passes;(-10,-3) and (-5,-1)

The equation of the line is given by

\frac{y2 - y1}{x2 - x1}  =  \frac{y - y1}{x - x1}

=>  \frac{ - 1 - ( - 3)}{ - 5 - ( - 10)}  =  \frac{y - ( - 3)}{x -  ( - 10)}  =  \frac{y + 3}{x + 10}

=>  \frac{ - 1 + 3}{ - 5 + 10}  =  \frac{y + 3}{x + 10}

=>  \frac{2}{5}  =  \frac{y + 3}{x + 10}

=> 5(y + 3) = 2(x + 10)

=> 5y+15 = 2x+20

=> 5y =2x+5

=> y= \frac{2}{5} x + 1

option C

8 0
3 years ago
3. Find the selling price for a $700 computer if the store has a 30% markup rate.
MArishka [77]

Answer:

$910

Step-by-step explanation:

700 x 0.30 = 210

700 + 210 = $910

4 0
3 years ago
four seniors and six juniors are competing for four places on a quiz bowl team. what is the approximate probability that all fou
12345 [234]
The answer is 4 out of 10
6 0
3 years ago
Read 2 more answers
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