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kirill [66]
2 years ago
12

Simplify the expression. (–2 – c)(–1)

Mathematics
2 answers:
mafiozo [28]2 years ago
6 0
Distribute it, a(b+c) = ab+ac
=(-2-c)(-1)
= (-2)(-1)+(-c)(-1)
= 2+c
dsp732 years ago
5 0

Answer:

C ) 2 + c .

Step-by-step explanation:

Given  :  (–2 – c)(–1).

To find : Simplify the expression.

Solution :  We have given

(–2 – c)(–1).

Distributes -1 over  –2 – c.

-2 ( -1)  - c ( -1) .

We know in multiplication two negative sign become positive .

2 + c .

Therefore, C ) 2 + c .

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What is the greatest common factor of 42a5b3, 35a3b4, and 42ab4?
Ludmilka [50]

Answer:

the answer is 77a8b7

Step-by-step explanation:


5 0
3 years ago
Jared has 12 more comic books than Zoe. If they have 28 comic books
ZanzabumX [31]

Answer:

20 comic books

Step-by-step explanation:

Let us first <u>set up a variable</u>, x, for the number of books that Zoe has. If Jared has 12 more comics than Zoe, he would have x+12 books.

Given that Zoe and Jared have a total of 28 comic books, let us write an <u>equation</u> and solve for x:

x+x+12=28\\2x+12=28

Now that we have a <u>simplified</u> version of the equation, let us solve for x by <u>isolating the variable</u> on the left side:

2x=28-12\\2x=16\\x=8

We now know that x=8, and also that Jared has x+12 books. To find the number of comic books Jared has, let us <u>add</u> 12 to x:

x+12=\\8+12=\\20\\

Therefore, Jared has 20 comic books.

<em>I hope this helps! Please let me know if you have any further questions :)</em>

4 0
2 years ago
The amount of bleach a machine pours into bottles has a mean of 36 oz. with a standard deviation of 0.55 oz. Suppose we take a r
pogonyaev

Answer:

0.9836

Step-by-step explanation:

8 0
3 years ago
Antar makes a total of $40.75
balu736 [363]

Answer:

The answer would be he sold 11 packs of baseball cards at $0.75 each.

Step-by-step explanation:

11 packs of cards at 75 cents each.

5 0
3 years ago
URGENT!!!!!
hichkok12 [17]

Answer:

36

Step-by-step explanation:

1. Cross Multiply. \frac{5}{6} =\frac{30}{x}

2. Solve. \frac{5}{6} =\frac{30}{x} =36

3. Your answer is 36


3 0
3 years ago
Read 2 more answers
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