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aev [14]
3 years ago
10

Plssssss help me !!! :((((((((((((((((((((((((((((((((((((((((((((( will give brainlist

Mathematics
2 answers:
timama [110]3 years ago
8 0

Answer:

In step one Bill multiplied 2 by minus 4. That is the mistake

ratelena [41]3 years ago
6 0

Answer:

step 1

Step-by-step explanation:

whhen u expand 2(3x-4) its 6x - 8 instead of 6x +8

:D

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Convert 35 inches to yards. Explain or show how you got your answer.
Gwar [14]

Answer:

0.972222 yards

Step-by-step explanation:

35/36= 0.972222

7 0
3 years ago
$5 box of cereal; 40% discount. any kind of ceral.
vovangra [49]

Answer:

3

Step-by-step explanation:

4 0
3 years ago
Johnathon can jog 3 2/5 miles in 7/8 hour. Find his average speed in miles per hour
Alex777 [14]
<span>We have to calculate the average speed if we know the distance and time that Johnatan can jog. The distanece: d = 3 2/5 miles = 3.4 miles. t = 7/8 hour = 0.875 h. Then we will use the formula for the average speed ( velocity ): v = d / t. v = 3.4 m / 0.875 h = 3.866 mph. Answer: The average speed is 3.866 mph.</span>
8 0
3 years ago
Does the system have no solution?​
kvv77 [185]

Answer:

\mathrm{A)\:}-6

Step-by-step explanation:

Notice that in the second equation, the coefficient of y is 2 times greater than in the first. Therefore, by making the coefficient of x in the second equation 2 times greater than in the first, it's impossible to only isolate one variable.

Therefore, when a=-3\cdot 2=\fbox{-6}, there are no solutions to this system.

6 0
3 years ago
I need help doing what’s in the pictureee plz help I need help like NOW
Dima020 [189]

Answer:

4 x 10∧-6

Step-by-step explanation:

You divide the normal numbers normally. Then, you subtract the exponents. Leave the base (in this case 10) alone.

5 0
3 years ago
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