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4 years ago

Relationship B has a greater rate than Relationship A. This graph represents Relationship A.

Mathematics

1 answer:

loris [4]4 years ago

6 0

Relationship A has a rate (slope) of 8

and if B has a greater rate, then it would have to be more then 8....so the equation for B is : y = 12x...because the rate (slope) here is 12

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What is -6+7=3(2p-3)-4(-10+4p

Oduvanchick [21]

p=3

1=6p-9+40-16p (simplify and distribute)

1=-10p+31 (combine)

10p/10=30/10 (isolate p and divide by 10)

p=3

*anyways can you answer my survey questions on my profile?

6 0

3 years ago

Someone please help asap! Thank you!

nekit [7.7K]

Answer:

The answer to your question is:

Perimeter = 26.5 units

Area = 22.5 units²

Step-by-step explanation:

Data

A (5, 9)

B (8, 0)

C (0, 9)

Formula

d = $\sqrt{(x2 - x1)^{2} + (y2 - y1)^{2} }$

dAB = $\sqrt{(8 - 5)^{2} + (0 - 9)^{2} }$

dAB = $\sqrt{3^{2} + 9^{2} }$

dAB = $\sqrt{90}$

dBC = $\sqrt{(0 - 8)^{2} + (9 - 0)^{2} }$

dBC = $\sqrt{8^{2} + 9^{2} }$

dBC = $\sqrt{145}$

dAC = $\sqrt{(0 - 5)^{2} + (9 - 9)^{2} }$

dAC = $\sqrt{5^{2} + 0^{2} } \\$

dAC = $\sqrt{25} = 5$

Perimeter = $\sqrt{90} + \sqrt{145} + 5$

Perimeter = 26.5 units

Area = 1/2 [ ( 5x0) + (8x9) + (0 x 9) - (5x 9) - (0x 0) - (8x9)]

= 1/2 [ 0 + 72 + 0 - 45 - 0 - 72]

= 1/2 [-45]

= 45/2

= 22.5 units²

4 0

4 years ago

4 times (12-8) + 2^3. (2 to the 3rd power)

brilliants [131]

Answer:

It's 48. Heres why:

Step-by-step explanation:

Our equation, I believe, is 4[(12-8) + 2³]. We can do the operations in the parenthesis:

4[(4)+8] (12-8 = 4, and 2³ is 8). If we add 4 + 8, we get 12. Multiply 12 by 4, we get 48.

5 0

3 years ago

Help me pls ASAP on this will give u brainlist

devlian [24]

Answer:

17ft

Step-by-step explanation:

I TOOK IT

5 0

3 years ago

Read 2 more answers

PLS HELP I NEED THE EQUATION

rjkz [21]

Hello and Good Morning/Afternoon:

Let's take this problem step-by-step:

Let's write in the point-slope form:

$(y-y_0)=m(x-x_0)$

(x₀,y₀) --> any random point on the line
m: slope

Let's find the slope:

$Slope=\frac{y_2-y_1}{x_2-x_1}$

(x₁,y₁) ==> a random point on the line ⇒ (1, -1)
(x₂,y₂) ==> a random point on the line not (x₁,y₁) ⇒ (4, 8)

⇒ $Slope=\frac{8--1}{4-1}=\frac{9}{3}=3$

Let's gather what we know:

(x₀,y₀) = (1,-1)
m: 3

Equation: $(y-y_0)=m(x-x_0)\\y+1=3(x-1)$

The equation could also be written in slope-intercept form:

⇒ simply isolate y on one side

$y+1=3(x-1)\\y=3x-3-1\\y=3x-4$

Answer:

Point-slope form: y + 1 =3(x - 1)
Slope-intercept form: y= 3x - 4

*Either answer works, just put the one that you are most familiar with

Hope that helps!

#LearnwithBrainly

5 0

2 years ago

Read 2 more answers