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xxTIMURxx [149]
3 years ago
11

SOMEONE PLEASE HELP ME WITH THIS!

Mathematics
2 answers:
EleoNora [17]3 years ago
8 0

Answer:

(x-1)(5x+2)

Step-by-step explanation:

5x^{2} + 2x - 5x - 2

(5x^{2} + 2x) (- 5x - 2)

x(5x + 2) -1(5x + 2)

(x-1)(5x+2)

frosja888 [35]3 years ago
7 0

Answer:

(−1)(5x+2)

Step-by-step explanation:

I googled it

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In the division problem 8 ÷ 2 = 4, which is the dividend?
Alexxandr [17]
The dividend would be 8
8 0
3 years ago
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Using b as the variable for the problem below, solve for b. Submit your answer as an inequality, using "<=" for or ">=" fo
svp [43]
Number of bikers: b

miles ridden by each biker: 50

number of miles ridden by the team: 50b

Condition: 50b ≥ 560

=> b ≥ 560 / 50

=> b ≥ 11,2

Given that b refers no number of persons it has to b an integer and b has to be at least 12

=> b ≥ 12.

If there would be 11 bikers the team only could complete 11*50 = 550 miles, so they cannot complete the required 560 miles.

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7 0
3 years ago
Please please please please please please add help me
nirvana33 [79]

Answer:

5.3

Step-by-step explanation:

Use Pyth Theorem

a^2 + b^2 = c^2

6^2 + b^2 = 8^2

36 + b^2 = 64

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4 0
2 years ago
What is the answer<br> -2(v+5)-(-1+v)=21
Mkey [24]
This is the answer with the correct work.

8 0
3 years ago
What is the percent of decrease from 110 to 77
Charra [1.4K]
If you want to easily find the solution you can use your calculator.
Just divide 77 by 110 and see the result.
77/110 = 0.7 = 7/10 = 70/100 = 70% 
100% - 70% = 30%

Explanation
110*x=77
x=77/110, but the answer is not a percent
So 77/110 = ?/100  => ?=77*100/110=70 => 70%
But since 70% does not represent a percentage decreasement, we need to subtract it from the 100% 
100% - 70% = 30%
8 0
3 years ago
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