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3 years ago

F/5 = -8 Solve for f

Mathematics

1 answer:

Juliette [100K]3 years ago

8 0

Answer:

-40

Step-by-step explanation:

f/5 = -8

5 x f/5 = -8 x 5

f = -40

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help please asap I will give brainliest I just need C. The formula for the area of a triangle is A=1/2 bh. what is the length(i

Reptile [31]

I think the answer is 3. Hopes this helps!

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3 years ago

Use the same coordinate plane to draw the graphs of the functions. Y=kx-2 if k=1, 0.4,-1

mario62 [17]

Graphs can be used to represent functions.

See attachment for the graphs of: y =x - 2, y = 0.4x - 2, y =-x - 2

The function is given as: $\mathbf{y = kx - 2}$

When k = 1,

We have:

$\mathbf{y = 1\times x - 2}$ ----- substitution property of equations

$\mathbf{y = x - 2}$

So, the equation is: $\mathbf{y = x - 2}$ when k = 1

When k = 0.4,

We have:

$\mathbf{y = 0.4\times x - 2}$ ----- substitution property of equations

$\mathbf{y = 0.4x - 2}$

So, the equation is: $\mathbf{y = 0.4x - 2}$ when k = 0.4

When k = -1,

We have:

$\mathbf{y = -1\times x - 2}$ ----- substitution property of equations

$\mathbf{y = -x - 2}$

So, the equation is: $\mathbf{y = -x - 2}$ when k = -1

See attachment for the graphs of: $\mathbf{y = x - 2}$ , $\mathbf{y = 0.4x - 2}$ and $\mathbf{y = -x - 2}$

Read more about graphs and functions at:

brainly.com/question/11804653

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2 years ago

Which line is a graph of the equation x = 6? Identify the intercept.

Step2247 [10]

Correct answer is D.

Line x = a is parallel with y-axis and passes through the point (a,0).

So our line is parallel with y-axis and passes through the point (6,0).

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3 years ago

Read 2 more answers

What is the value of x in the equation 1.5(x + 4) – 3 = 4.5(x – 2)? 3 4 5 9

Arisa [49]

1.5(x + 4) - 3 = 3.5(x - 2)

We need to use the distributive property to simplify this.

1.5x + 6 - 3 = 3.5x - 7

Subtract 1.5x from both sides

6 - 3 = 2x - 7

Simplify left side

3 = 2x - 7

Add 7 to both sides

10 = 2x

Divide both sides by 2

x = 5

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4 years ago

Read 2 more answers

Find all points having an x−coordinate of -4 whose distance from the point (4, 2) is 10.

julsineya [31]

$The\ distance\ between\ A(x_A;\ y_A)\ and\ B(x_B;\ y_B):\\\\d=\sqrt{(x_B-x_A)^2+(y_B-y_A)^2}\\\\------------------------------\\\\A(-4;\ y);\ B(4;\ 2);\ d=10\\\\subtitute\\\\\sqrt{(4-(-4))^2+(2-y)^2}=10\\\\\sqrt{8^2+(2-y)^2}=10\\\\\sqrt{64+(2-y)^2}=10\Rightarrow64+(2-y)^2=10^2\\\\64+(2-y)^2=100\ \ \ \ |subtract\ 64\ from\ both\ sides\\\\(2-y)^2=36\iff2-y=-\sqrt{36}\ or\ 2-y=\sqrt{36}\\\\2-y=-6\ or\ 2-y=6\ \ \ \ |subtract\ 2\ from\ both\ sides\\\\-y=-8\ or\ -y=4\ \ \ |change\ the\ signs\\\\y=8\ or\ y=-4$

$Answer:\boxed{(-4;\ 8)\ and\ (-4;-4).}$

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3 years ago