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Sauron [17]
2 years ago
14

The vertex form of the equation of a parabola is y = 2(x+ 4)2 - 7.

Mathematics
1 answer:
Anuta_ua [19.1K]2 years ago
4 0

Answer:

100%

Step-by-step explanation:

your answer is 4x + 9

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Show your work for how you would use the Distributive Property to solve for 3(2+3)
il63 [147K]

Answer:

15

Step-by-step explanation:

3(2+3)=

3(2) + 3(3)=

6 + 9=

6 + 9 = 15

7 0
2 years ago
Solve the equation ​
UNO [17]

Answer:

x = 10

Step-by-step explanation:

2x/3 + 1 = 7x/15 + 3

<em><u>(times everything in the equation by 3 to get rid of the first fraction)</u></em>

2x + 3 = 21x/15 + 9

<em><u>(times everything in the equation by 15 to get rid of the second fraction)</u></em>

30x+ 45 = 21x + 135

<em><u>(subtract 21x from 30x; subtract 45 from 135)</u></em>

9x = 90

<em><u>(divide 90 by 9)</u></em>

x = 10

<h2>Another solution:</h2>

2x/3 + 1 = 7x/15 + 3

<u><em>(find the LCM of 3 and 15 = 15)</em></u>

<u><em>(multiply everything in the equation by 15, then simplify)</em></u>

10x + 15 = 7x + 45

<u><em>(subtract 7x from 10x; subtract 15 from 45)</em></u>

3x = 30

<em><u>(divide 30 by 3)</u></em>

x = 10

4 0
3 years ago
Joseph is a friend of yours. He has plenty of money but little financial sense. He received a gift of $12,000 for his recent gra
Nata [24]

Answer:

The value for partners savings bank at the end of 1 year is $12,362.70. The value for Selwyn's at the end of 1 year is $12,334.58. The future value obtained by investing in Partners Saving Bank is more as compared to Selwyn’s Saving Bank. Hence Joseph is recommended to choose Partners Saving Bank.

Step-by-step explanation:

5 0
2 years ago
Three-eighths of the sum of sixteen times a number and twenty-four. How do you set this up?
patriot [66]
If you break it up:

Three-eighths = 3/8

Sixteen times a number, we'll call the unknown number X, so 16X.

Twenty Four = 24

The sum of 16X and 24 = 16X + 24

We want 3/8 of that sum so we put the sum in parenthesis and we get:

Y = 3/8(16X + 24) where Y is the answer youd get if you knew what X was.
7 0
3 years ago
(−1)^3⋅(−1)^2<br> simplify
Nastasia [14]
When simplified the answers results in
= -1
8 0
3 years ago
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