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Alecsey [184]
3 years ago
5

Please help me!!! 13 points

Mathematics
1 answer:
77julia77 [94]3 years ago
3 0
1. 16% or 25%
2. True
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Solve equation (n-1)(n+6)(n+5)=0
Vika [28.1K]
Answer:
1, -6 and -5 

Explanation:
To solve the equation means to get the values of n which satisfy the given equation.
The equation given is:
(n-1) (n+6) (n+5) = 0
This equation will be true if any of the terms (brackets) is equal to zero.
This means that:
either n-1 = 0 .............> n = 1
or n + 6 = 0 ................> n = -6
or n + 5 = 0 ................> n = -5

Hope this helps :)
5 0
3 years ago
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Plz help me well mark brainliest if correct!!....
Makovka662 [10]

Answer:

35 square units

Step-by-step explanation:

take the amount of each side and multiply. so it would be 5 times 7. that gives you the total area.

5 0
3 years ago
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Hi everyone,can someone please help me with this question please help me I really really need help please answer it correctly
Allisa [31]

Answer:

the fourth which passed through (0;2)

7 0
2 years ago
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Part 1:Noah raised $54 to support the animal shelter, which is 60% of his fundraising goal. Write an equation to represent the s
EastWind [94]

Answer:

54 60

----- = ------

x 100

goal is 90 dollars

Step-by-step explanation:

cross multiply then divide

8 0
3 years ago
Solve the system using substitution <br> y=8-x <br> 7=2-y
Alexus [3.1K]
If y=8-x then you can plug that into the equation like 7=2-(8-x). When you distribute the equation becomes 7=2-8+x. Once you combine like terms the equation becomes 7=-6+x. Then you subtract 6 from both sides, which gives you 13=x.
To find y just put 13 where x was in the first equation. Y=8-13.
Y=-5
X=13
8 0
3 years ago
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