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Zanzabum
3 years ago
13

Factor the equation a² - a - 12

Mathematics
1 answer:
Kaylis [27]3 years ago
6 0

Answer:

a = -4

a = 3

Step-by-step explanation:

Hope that helps

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Lucy has 1/5 of a pound of chocolates. She would like to make 4 gift bags with chocolates for her teachers.
Lapatulllka [165]

Answer:

0.05 pound of chocolate per gift bag or 1/20 pound of chocolate per gift bag

Step-by-step explanation:

1/5 divided by 4

=0.05 pound of chocolate per gift bag or 1/20 pound of chocolate per gift bag

-----------------------------------------------------------------------------------------------------------------

<h3><em><u>Hope this helped!! </u></em></h3>
3 0
2 years ago
Rule for X-5,6,7,8 Y-20,24,28,32. What is rule for Y?
Lina20 [59]
<h2>The rule for x is + 1, and the rule for y is + 4.</h2>
3 0
3 years ago
Read 2 more answers
The number of charter schools is 4 less than twice the number of alternative schools and there are 48 charter schools how many a
jarptica [38.1K]
Let x = the number of alternative schools.

Therefore, 2x - 4 = 48.
                  2x -4 +4 = 48 + 4
                  2x = 52
                    x = 26

Therefore, there are 26 alternative schools(You could check this answer by substituting x=26 into the equation above.).
7 0
3 years ago
Solve the inequality
Nady [450]

Answer:

x >= -6

Step-by-step explanation:

Multiply:

(1/3)x + 1 >= (1/2)x + 1/2 - (-1/4)x

Combine like terms:

(1/3)x + 1 >= (1/4)x + 1/2

Move the x's on one side and the integers on another:

(1/3)x - (1/4)x >= 1/2 - 1

(1/12)x >= -1/2

x >= -6

I hope this helped! :D

5 0
3 years ago
\frac{3}{2}+\frac{2x+1}{6}=-1<br> 2<br> 3<br> ​ <br> + <br> 6<br> 2x+1<br> ​ <br> =−1
malfutka [58]

Answer:

\frac{3}{2}  +  \frac{2x + 1}{6}  =  - 1 \\ 3 +  \frac{2x + 1}{3}  =  - 2 \\  \frac{9 + 2x + 1}{3}  =  - 2 \\ 10 + 2x =  - 6 \\ 2x =  - 16 \\ x =  - 8

5 0
3 years ago
Read 2 more answers
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