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Colt1911 [192]
3 years ago
13

Is the y-coordinate of the vertex of f(x)=-x^2+6x+7, f(3)?

Mathematics
1 answer:
Nookie1986 [14]3 years ago
6 0
I think the answer is 14
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Help please and make sure the answer is right! Please :(
likoan [24]

You see how these 2 angles marked are both inside the 2 parallel lines?

And they are on opposite side of the transversal, the line crossing the 2 parallel lines?

These 2 angles are alternate interior angles and they are equal, I think you can do the last part by yourself.

8 0
3 years ago
PLEASE HELP <br> WILL GIVE BRAINLIEST AND 5.0 RATING
sattari [20]

Answer:

5.4

Step-by-step explanation:

8 0
2 years ago
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29 — 6x=5(1 – 6x)<br> Please show me the steps
Lady bird [3.3K]

Answer:

x= -1

Step-by-step explanation:

<u><em>START</em></u> 29 - 6x = 5(1 - 6x)

1.  Distribute

29 - 6x = 5 - 30x

2. Isolate the variable

~ <u>2a</u>. Add 30x to both sides

29 - 6x + 30x = 5 - 30x + 30x

~ <u>2b</u>. Subtract 29 from both sides

29 - 29 - 6x + 30x = 5 - 29 - 30x + 30x

3. Simplify

24x = -24

4. Solve

x = -1

<em><u>END</u></em>

5 0
3 years ago
I need help. I don't understand this question ​
babunello [35]

<u>Answer:</u>

<h2>A = 64.5 in²</h2>

<u>Steps:</u>

A = 13 × 6.5 - ((4 × 3×2)-2²)

A = 84.5 - (24 - 4)

A = 84.5 - 20

A = 64.5 in²

8 0
3 years ago
I need help asap.
Papessa [141]
The answer is c commutative property of addition.
4 0
3 years ago
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