What is the unit rate of 2,16 and 4,32

Answers

Answer 1

Answer:

Answer:

( 1/2 0.5 mph )

Step-by-step explanation:

In a unit rate, the denominator is always 1. So, to find unit rate, divide the denominator with the numerator in a way that the denominator becomes 1.

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The period of 3cosx/5 is..???

Answers

$the\ period\ of\ cosx\ is\ 2\pi\n\nthe\ period\ of\ 3cosx\ is\ 2\pi\n\nthe\ period\ of\ 3cos(x)/(5)\ is\ 5\cdot2\pi=10\pi$

76 is 10 percent of what number

Answers

10% of 76 = 7.6 Your Welcome :)

76 is 10 percent of 7.6

I hope that's help !

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?x2(4x + 1) – 2(4x + 1)
x2(4x – 1) + 2(4x – 1)
4x2(x + 2) – 1(x + 2)
4x2(x – 2) – 1(x – 2)

Answers

group first 2 and group last 2 and find factors and undistribute

(4x^3+x^2)+(-8x-2)
(x^2)(4x+1)+(-2)(4x+1)
x^2(4x+1)-2(4x+1)
answer is first one

The way to determine the factors of the given polynomial is; x²(4x + 1) - 2(4x + 1)

How to factorize polynomials?

We are given the polynomial;

4x³ + x² – 8x – 2

We can group the polynomial as follows;

(4x³ + x²) + (-8x - 2)

This grouping can be further factorized to get;

x²(4x + 1) + (-2)(4x + 1)

⇒ x²(4x + 1) - 2(4x + 1)

Read more about polynomials at; brainly.com/question/4142886

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Find the measures of the labeled angles. HELP ASAP PLEASE

Answers

The measures of the labelled angles that are vertically opposite to each other are:

x + 87 = 116 degrees

4x = 116 degrees

(x + 87) and 4x are vertical angles directly opposite each other.

According to the vertical angles theorem, (x + 87) and 4x are congruent.

Therefore, we will have:

(x + 87) = 4x

Solve to find the value of x

x + 87 = 4x

Subtract x from both sides

x + 87 - x = 4x - x

87 = 3x

Divide both sides by 3

29 = x

x = 29

Find the labelled angles by plugging in the value of x

x + 87 = 29 + 87 = 116 degrees

4x = 4(29) = 116 degrees

Therefore, the measures of the labelled angles that are vertically opposite to each other are:

x + 87 = 116 degrees

4x = 116 degrees

Learn more here:

brainly.com/question/16862610

(x + 87)° = 116°

We can see that the angle of (x + 87)° is directly across from the angle of 4x°. This shows that they are equal. We can take the two terms and make an equation.

—> (x + 87) = 4x

After solving for the value of x, we get a value of 29.

Now that we know x, let's substitute it into (x + 87).

(x + 87) becomes (29 + 87), which is equal to 116°.

To check,we can substitute 29 into the other angle of 4x as well, since the two angles are equal.

4x becomes 4(29), which is also equal to 116°.

10 2.5 16 4 ? 7.5 48 12 Which statement explains how to find the number of minutes it takes to bike 7.5 miles? Find the ratio of minutes to miles, 4:1. Divide 7.5 by 4. Find the ratio of minutes to miles, 4:1. Multiply 7.5 by 4. Find the difference between 16 and 10. Add the difference to 16. Find the difference between 16 and 10. Add the difference to 7.5.