All categories

2 years ago

Please help me fast this is due tomorrow!!

Mathematics

1 answer:

strojnjashka [21]2 years ago

4 0

To find slope it is rise over run which is 20/60 but that can be reduced to 1/3. Do your equation of the line is y=1/3x

You might be interested in

A suitcase measures 24 inches long and -8 i aches high. What is the diagonal length of the suitcase? (Pythagorean Theorem)

BartSMP [9]

Answer:

Diagonal Length = $8\sqrt{10}$ inches

Step-by-step explanation:

The suitcase is a rectangle with one side being 24 and another side being 8.

The diagonal is the line through the middle connecting two opposite corners.

If we draw the diagonal, it creates a triangle with one leg being 24 and another being 8.

The diagonal is the "hypotenuse" of the triangle.

Now, the pythagorean theorem:

leg^2 + another leg^2 = hypotenuse^2

So, we substitute the values known and find the hypotenuse (which is length of the diagonal). Shown below:

$24^2+8^2=h^2\\640=h^2\\h=\sqrt{640}\\h=\sqrt{64*10}\\h=\sqrt{64}\sqrt{10}\\h=8\sqrt{10}$

We have written the answer in exact form (with radical in simplified term).

We also use the radical property $\sqrt{a*b}=\sqrt{a}\sqrt{b}$

7 0

3 years ago

A car moves at a rate of 100 meters per second heading north. If it changes

Lynna [10]

C, both speed and It’s velocity

8 0

3 years ago

Find f'(x) if f(x) = (2/(x^1/3)) + 3 cos x + x^pi

galben [10]

The derivative of $f$ is

$f'(x)=\left(2x^{-1/3}+3\cos x+x^\pi\right)'$

$f'(x)=\left(2x^{-1/3}\right)'+(3\cos x)'+\left(x^\pi\right)'$

By the power rule,

$f'(x)=-\dfrac23x^{-4/3}+(3\cos x)'+\pi x^{\pi-1}$

The derivative of $\cos x$ is $-\sin x$ :

$f'(x)=-\dfrac23x^{-4/3}-3\sin x+\pi x^{\pi-1}$

3 0

3 years ago

Please answer questions 4-9 will mark brainlist

Margarita [4]

Answer:

4. 104°

5. 25°

6. 64°

7. 72°

8. 32°

9. 40°

Step-by-step explanation:

Steps:

1) Add the numbers you know

2) Subtract from 180

8 0

3 years ago

Which function shows a fabric with a price of $1.25 per square yard?

Flauer [41]

Y = $1.25x

is this what you mean?

8 0

3 years ago

Read 2 more answers