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dusya [7]
2 years ago
12

The equation x= -7y^2 describes a parabola. Which way does the parabola open?

Mathematics
1 answer:
Nutka1998 [239]2 years ago
8 0

Answer:

Downwards

Step-by-step explanation:

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Name the property shown by the statement 3(42) = 3(40) + 3(2)
Hatshy [7]

Answer: i think it’s distributive don’t kill me if it’s wrong

Step-by-step explanation:

7 0
2 years ago
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Which is a simplified form of the expression -4(n + 1) – (n + 2)?
Nadya [2.5K]

Answer:

-(5 n + 6)

Step-by-step explanation:

Simplify the following:

-4 (n + 1) - (n + 2)

-4 (n + 1) = -4 n - 4:

-4 n - 4 - (n + 2)

-(n + 2) = -n - 2:

-4 - 4 n + -n - 2

Grouping like terms, -4 - 4 n - 2 - n = (-4 n - n) + (-4 - 2):

(-4 n - n) + (-4 - 2)

-4 n - n = -5 n:

-5 n + (-4 - 2)

-4 - 2 = -(4 + 2):

-5 n + -(4 + 2)

4 + 2 = 6:

-5 n - 6

Factor -1 out of -5 n - 6:

Answer: -(5 n + 6)

4 0
3 years ago
Read 2 more answers
I know your smart !!! Who knows this answer ? ❤️
Taya2010 [7]

Answer:

The range is  { -1,3,7,11,15}

Step-by-step explanation:

The range is just the output values

f(-2) = 4(-2) +7 = -8+7 =-1

f(-1) = 4(-1) +7 = -4+7 = 3

f(0)= 4(0) +7 = 7

f(1) = 4(1) + 7 = 11

f(2) = 4(2) +7 = 8+7 = 15

4 0
3 years ago
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Simplify the expression completely.
ivolga24 [154]
You can’t simplify it any further. 288 1/4 is already simplified.
6 0
2 years ago
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Dalls needs 1/4 liter of milk of a recipe is 3/10 of a liter of milk left in the carton.
dolphi86 [110]

Answer:

B)1/20 of a liter

Step-by-step explanation:

1/4 = 5/20

3/10 = 6/20

6/20 - 5/20 = 1/20

Wow.. that was easy XD

5 0
3 years ago
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