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3 years ago

13

Beechmont Rollarena charges e dollars per guest and a fixed $65 rental fee for parties.

1 answer:

Lelu [443]3 years ago

3 0

Your answer would be B. If you have x dollars for every guest then you would have 12x. The 12 would be for the guests and the x would be for the amount of dollars charged per guest. Then, you would have the $65 fee. You would add it to your equation and in the end, your equation would be y= 12x + 65

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I have 0 idea. can someone help me?

aliina [53]

Answer:

2a+8 (square root b)................. third option

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2 years ago

the first three steps of completing the square to solve the quadratic equation X2+4X-6=0 are shown below. what re the next 3 ste

Vilka [71]

Answer:

see the explanation

Step-by-step explanation:

<u><em>The complete question is</em></u>

The first three steps of completing the square to solve the quadratic equation x2 +4x -6= 0, are shown below.

Step 1: x2 +4x= 6

Step 2: x2 +4x+4=6+4

Step 3: (x +2)^2=10

What are the next 3 steps?

we have

step 4

Take square root both sides

$\sqrt{(x+2)^2} =\sqrt{10}$

step 5

Simplify

$x+2=\pm\sqrt{10}$

step 6

Solve for x

subtract 2 both sides

$x=-2\pm\sqrt{10}$

$x_1=-2+\sqrt{10}$

$x_2=-2-\sqrt{10}$

3 0

2 years ago

Jose earned 15 points in a video game. He lost 40 points, earned 87 points, then lost 30 more points. Write and evaluate an expr

KIM [24]

(15-40)+(87-30)

-25+57

32 total points

7 0

3 years ago

What can be equal to 19

BartSMP [9]

19 can be equal to 19 and it should turn out to be as a whole number which is 1

7 0

3 years ago

What is the constant of variation for the quadratic variation? x=2,3,4,5,6 y= 32,72,128,200,288

Bad White [126]

Hello,
y=a*x² ==>
32=a*2²==>a=32/4=8
72=a*3²==>a=72/9=8
128=a*4²==>a=128/16=8
200=a*5²==>a=200/25=8
288=a*6²==>a=288/36=8

Answer A: 8

7 0

3 years ago