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Allushta [10]
3 years ago
12

Need help, thanks in advance. Will mark brainliest

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
5 0

The length of side x is a, .6

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The Kings Dominion Gold Pass costs $89. If you buy it the first week of
Eddi Din [679]

Answer:

$75.65

Step-by-step explanation:

1 - .15 = .85 = 85% of the price is what you pay

89 • .85 = $75.65

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2 years ago
Two rectangular prisms have the same volume.the first prism has a length of 10 meters a width of 6 meters and a height of 2 mete
rusak2 [61]

Answer:

height of second rectangular prism is 5 meters

Step-by-step explanation:

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2 years ago
A) strongly negative
vlada-n [284]
B is the answer. PLEASE MARK AS BRAINLIEST!!!
7 0
2 years ago
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Given the trinomial, what is the value of the coefficient B in the factored form? 2x2 + 4xy − 48y2 = 2(x + By)(x − 4y) −12 12 −6
Sonja [21]

Answer:

B is 6.

Step-by-step explanation:

We are trying to find a value for B such that:

2x^2+4xy-48y^2=2(x+By)(x-4y) is true for every x,y.

So let's choose x=0,y=1:

2(0)^2+4(0)(1)-48(1)^2=2(0+B(1))(0-4(1))

2(0)+0-48=2(B)(-4)

0-48=-8B

-48=-8B

Divide both sides by -8:

\frac{-48}{-8}=B

6=B

B=6

Note: I didn't want to choose y to be 0 because the value of B would disappear from the equation. So you should be able to have chosen any x and y except for y=0 to solve the equation for B.

Check:

So let's check and use foil to multiply out the right hand side.

(x+6y)(x-4y)

x(x)+x(-4y)+6y(x)+6y(-4y)

x^2-4xy+6xy-24y^2

x^2+2xy-24y^2

There was a 2 in front of that multplicapltiation:

2(x+6y)(x-4y)

2(x^2+2xy-24y^2)

2x^2+4xy-48y^2

This is exactly what we have on the left hand side of your given equation.

3 0
3 years ago
FIND THE DISTANCE BETWEEN THE TWO POINTS<br> A(0, 0), B(6, 8)
Alex

Answer:

10

Step-by-step explanation:

Mathematical Formula: \sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}

Therefore: \sqrt{\left(6-0\right)^2+\left(8-0\right)^2}

Which = 10

7 0
2 years ago
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