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jok3333 [9.3K]
3 years ago
8

Use the information provided to write the standard form eqaution of each parabola. y=2(x+2)^2+9

Mathematics
1 answer:
gtnhenbr [62]3 years ago
4 0

Answer:

y = 2 x 2 + 8 x + 17

Step-by-step explanation:


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Is 120% less than, more than or equal to 1
kati45 [8]
120% is the same as 120/100

Divide 120 with 100

120/100 = 1.2

1.2 > 1 ∴ 120% is 'more than' 1


hope this helps
6 0
3 years ago
Please help me on this question
Ierofanga [76]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
The ratio of boys to girls at a movie is 3:4 . If there are 16 girls ​, how many boys are at the​ movie?
Annette [7]

Answer:

12 boys

Step-by-step explanation:

  1. Set up a proportion: \frac{3}{4} = \frac{x}{16}  
  2. Cross multiply, then divide: 3 × 16 = 48, 48 ÷ 4 = 12

I hope this helps!

8 0
3 years ago
Read 2 more answers
What is the axis of symmetry for the graph of y =2x^2-8x+2? x=
Tanzania [10]

You can use this equation to find the axis of symmetry or the vertex of the quadratic equation as long as it is in standard form

X= (-b/2a)

The answer is x=2

6 0
3 years ago
Rachel ate 1 4/6 brownies, and brandy ate 6/7 of a brownie. how many brownies did they eat altogether?​
In-s [12.5K]

Answer:

53/21 OR 2 11/21

Step-by-step explanation:

1 4/6 + 6/7

Change 1 4/6 into an improper fraction

1 4/6 6x1= 6+4= 10/6

Simplify 10/6 --> 5/3

5/3+ 6/7

find a common denominator (21)

35/21+18/21= 53/21

mixed number form is 2 11/21

6 0
3 years ago
Read 2 more answers
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