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suter [353]
3 years ago
11

What are two expressions that are equivalent to -2(4-y)?

Mathematics
1 answer:
seraphim [82]3 years ago
7 0
First we need to answer the expression, we will say the y is negative. 4x-2=-8, but it will be multiplied by the -y. Knowing this, multiplying 2 negative makes the answer positive, so the final answer would be 8y (8 times y). So 2 other expression to show this would be -8x -y (-8 times -y) and another would be 16/2 (16 divided by 2)
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Sterling makes trail mix by mixing 2 parts peanuts with 3 parts chocolate candy. Sterling has an unlimited supply of peanuts in
rodikova [14]

Answer:

The answer is 5.

Since he has 3 part chocolate all he has 18 cups left. You can keep adding 3 till you get 18 and how many ever groups you have with 3 (which is 5 groups) is the answer.

6 0
2 years ago
Simplify the expression by combining like terms. <br> 2x + 4y + 6 + 2y - 5 + 3x 
gtnhenbr [62]
I think the answer is 5x + 6y + 1
8 0
3 years ago
Y=-2x-3,y=-2x+2 how many solutions does the system have
denis23 [38]

Answer:

3x + 3 = -2x + 3

3x + 2x = 3 - 3

5x = 0

x =0.

So y = 3(0) + 3 = 3.

Step-by-step explanation:

7 0
3 years ago
I need help asap ( pt 2 )
amid [387]

The first one:

1.1x+1.4y=360;

1.2(x+y)=360;

The second one:

x+y=800;

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3 0
3 years ago
Suppose a and b are independent events if p(a/b)=.25 and p(b)=.6 what is P(AnB)?
Talja [164]

Answer:

0.15

Step-by-step explanation:

<u>Independent Probabilities Formula</u>

P(A | B) = P(A) = P(A ∩ B) ÷ P(B)

P(A | B) = 0.25

P(A) = 0.25

P(B) = 0.6

If P(A) = P(A ∩ B) ÷ P(B)

P(A ∩ B) = P(A) × P(B)

P(A ∩ B) = 0.25 × 0.6

P(A ∩ B) = 0.15

4 0
3 years ago
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