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zlopas [31]
3 years ago
5

I need help ASAP!!!!!

Mathematics
2 answers:
storchak [24]3 years ago
5 0

{21m}^{7}  -  {7m}^{5}  + 49m \\  = 7m( {3m}^{6}  -  {m}^{4}  + 7)

Hope this helps. - M
miv72 [106K]3 years ago
3 0
<span>The answer is 7m(3m^6 - m^4 + 7) You can give Max brainliest!</span>
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Solve this equation. -4(p+2)+8=2(p-1)-7p+15
ratelena [41]
Hey there! 

First we have to distribute! 

-4 (p +2) = +8 = 2(p - 1) -7p + 15 \\  -4(p) + -4(2) + 8 = 2(p) +-2 + -7p + 15

Now, we have to combine our like terms 

-4p + (-8 + 8) = 2p + (-7p) + (-2) + 15 &#10;

Once we solve all the like-terms we get 

-4p = 5p +13

Now, we have to add 5p to each of your sides 

-4p + 5p \\ = -5p + 13 + 5p

Solve that part of the equation 

p= 13

Good luck on your assignment and enjoy your assignment 

~LoveYourselfFirst:)
7 0
3 years ago
Jerry ran 3/4 of a mile in 1/8 of an hour. What was Jerry's rate of speed in miles per hour?
yarga [219]

Answer:

6 miles per hour

Step-by-step explanation:

we'll set up the problem like this:

3/4 mi = 1/8 hr

now multiply each side by 8:

24/4 mi = 1 hr

simplify:

6 mi = 1 hr

3 0
4 years ago
Read 2 more answers
The proper sequence to use in solving 3x - 2 = 60 is:
IrinaVladis [17]
If you follow the steps of PEMDAS it should be Multiply by 3,subtract 2.
8 0
4 years ago
What is the first step in solving the equation 9 m - 2 = 16?
JulsSmile [24]

Answer:2

Step-by-step explanation: Add the two to the other side to leave your variable as the only term on the left then divide out the 9. 18/9 equals 2, giving you your answer.

6 0
3 years ago
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Mario is setting up a new tent during a camping trip. The tent came with 7 feet of rope. The instructions are to use 34.5 inches
nevsk [136]

Answer: There are 6 sections of  8\frac{1}{4}\ inches  of rope Mario can cut from the rope .

Step-by-step explanation:

Since we have given that

Length of the rope for the tent = 7 feet

As we know that

1\ feet=12\ inches\\\\7\ feet=12\times 7=84\ inches

Length of rope is used to tie a tarp on top of the tent = 34.5 inches

Remaining length of rope is given by

84-34.5=49.5\ inches

According to question, the remaining rope should be cut into

8\frac{1}{4}\ inches\\\\=\frac{33}{4}\ inches

So, Number of  8\frac{1}{4}\ inches sections of rope Mario can cut from the rope is given by

\frac{49.5}{8\frac{1}{4}}\\\\=\frac{49.5}{\frac{33}{4}}\\\\=\frac{49.5\times 4}{33}\\\\=6

Hence, there are 6 sections of 8\frac{1}{4}\ inches rope Mario can cut from the rope .

5 0
3 years ago
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