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3 years ago

Which set of ordered pairs represents a function?

Mathematics

1 answer:

ra1l [238]3 years ago

6 0

Answer:

Step-by-step explanation:

the company is it a big company with you in my neighborhood that is a lot more expensive and more expensive to

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A new car is purchased for $17,300 the value of the car dissipates at 9.25% per year will what will be the value of the car to t

mamaluj [8]

Answer:

17,300×9.25%= 160,025÷15=10,668

Step-by-step explanation:

that how much to purchased $10,668

3 0

3 years ago

A 10 inch cookie cake is divided into 8 slices. What is the area of 3 slices

brilliants [131]

Answer:

The area of 3 slices is $\frac{75}{8}\pi\ in^2$ or approximate $29.4\ in^2$

Step-by-step explanation:

<em>Find out the area of the cookie cake</em>

The area of the circle (cookie cake) is

$A=\pi r^{2}$

we have

$r=10/2=5\ in$ ----> the radius is half the diameter

substitute

$A=\pi (5)^{2}$

$A=25\pi\ in^{2}$

Remember that the area of the complete cookie cake subtends a central angle of 360 degrees

If the cake is divided into 8 slices

then

The central angle of each slice is equal to

360/8=45°

The central angle of 3 slices is equal to

3(45°)=135°

By proportion

Find out the area of 3 slices

Let

x ----> the area of 3 slices

$\frac{25\pi}{360}=\frac{x}{135}\\\\x=25\pi(135)/360\\\\x=\frac{3,375}{360}\pi\ in^2$

Simplify

$\frac{75}{8}\pi\ in^2$ ----> exact value of the area of 3 slices

Find out the approximate value of the area of 3 slices

assume

$\pi =3.14$

substitute

$\frac{75}{8}(3.14)=29.4\ in^2$

5 0

4 years ago

In object that weighs 1 pound on earth on the weighs 0.17 pound on the moon Zacks dog weighs 17 1/2 pounds on earth how much mor

Sliva [168]

I'm sorry idk 7 pounds

3 0

3 years ago

A. m∠R = m∠S B. m∠R + m∠S = 180° C. m∠R + m∠S = m∠P + m∠ this is to that to.

Feliz [49]

Where is the question?

5 0

3 years ago

What’s the equation for -2(3x-4)+9=2x+3

Scorpion4ik [409]

-6+8+9=2x+3
11=2x+3
8=2x
x=4

8 0

4 years ago

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