(he was flunking school to get out of school plus he worked at kfc and loved his job, during the 11th grade btw)

Mathematics

1 answer:

tester [92]3 years ago

7 0

Answer:

Step-by-step explanation:

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This is the first year Janis is playing softball. She has been practicing her batting. On her last swing the bat made an arc wit

Aleksandr-060686 [28]

Answer:

a) 60π inches

b) 5π feet

Explanation:

The arc length of a circular sector is related to the swept angle by the proportion:

$\dfrac{arc\text{ }length}{2\pi \cdot radius}=\dfrac{angle}{360\º}$

Here you have:

arc length: ?
radius: 48 inches
angle: 225º

Substitute and solve for the arc length:

In inches:

$arc\text{ }length=\dfrac{225\º}{360\º}\times 2\pi (48in)}=60\pi$ inches

Convert to feet:

Use the conversion factor: 1 feet = 12 inches

$60\pi\text{ }in\times\dfrac{1ft}{12in}=5\pi ft$

6 0

4 years ago

How many solutions does the following equation have?

Marysya12 [62]

Answer:

b) no solution

Step-by-step explanation:

What you always want to do in this type of problem is to combine all of your "like terms," where like terms are the part of your equation that have the same variable (or no variable). In this equation, we see three terms that have the variable "z". We can add the 12z + 15z on the left side to get 27z, and then we subtract 27z on both sides to cancel both of the 27z terms out.

Now, we are left with -6 = -5 (because we got rid of all the terms with the variable z in them). We know that -6 does not equal -5, and therefore, there is no number that we can assign to variable z such that the left side of the equation will equal the right side of the equation.

Therefore, there is no solution (because a solution to the equation would be a value that we can plug into the variable z to make the equation true).

3 0

3 years ago

Read 2 more answers

Order the numbers from least to greatest.1.1, three-fourths, negative 0.9, negative 1, 1 and one-half A number line going from n

just olya [345]

Answer:

Three-fourths is

✔ 0.75

and

1 and one-half is

✔ 1.5