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2 years ago

If an object rotates at 22 rotations per minute what is the angular speed of one object?

Mathematics

1 answer:

marshall27 [118]2 years ago

8 0

Answer:

5720 degrees per min; 95.33... degrees per second.

Step-by-step explanation:

If an object is rotating 22 times, note that each rotation is 360 degrees, so you do 22 * 360 to get 5720.

Now if you need it in the units of seconds, just divide the degrees of rotation by 60.

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If Jun has 12 t-shirts, 6 pairs of pants, and 3 pair of shoes how many ways can he dress himself up for the day?

Serjik [45]

12 x 6 x 3 =216. He can dress himself up in 216 different ways.

I hope this helps!

6 0

3 years ago

The recipe for potato salad calls for one teaspoon of vinegar for every 2 teaspoons of mayo how many teaspoons of vinegar are ne

lozanna [386]

To solve this, you see that the amount of mayo is double that of vinegar, so you can simply divide 16/2 to get 8 teaspoons of vinegar

8 0

3 years ago

Write the equation of the line represented by the following table

s344n2d4d5 [400]

Answer:

y = 100x + 400

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 400) and (x₂, y₂ ) = (1, 500) ← 2 points from the table

m = $\frac{500-400}{1-0}$ = 100

note the line crosses the y- axis at (0, 400) ⇒ c = 400

y = 100x + 400 ← equation of line

4 0

3 years ago

A vehicle travels a distance of 5t4 − 10t2 + 6 miles in t + 2 minutes.

Dvinal [7]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Suppose F⃗ (x,y)=⟨ex,ey⟩F→(x,y)=⟨ex,ey⟩ and CC is the portion of the ellipse centered at the origin from the point (0,1)(0,1) to

Rudik [331]

Probably the intended ellipse is the one with equation

$\dfrac{x^2}{49}+y^2=1$

We can parameterize $C$ as a piece of this curve by

$\vec r(t)=\langle7\sin t,\cos t\rangle$

with $0\le t\le\frac\pi2$ . Then

$\displaystyle\int_C\vec F\cdot\mathrm d\vec r=\int_0^{\pi/2}\langle e^{7\sin t},e^{\cos t}\rangle\cdot\langle7\cos t,-\sin t\rangle\,\mathrm dt$

etc

7 0

3 years ago