Independent Practice


Determine whether the relation is a function. Explain why or why not.


{(6, –7), (5, –8), (1, 4), (5, 5)}


A.
Yes; the domain value 5 corresponds to two range values, –8 and 5.


B.
No; the domain value 5 corresponds to two range values, –8 and 5.


C.
Yes; the range values are all different.


D.
No: 5 is both in the domain and in the range.

Answer:

1: 2, 2: 3

Step-by-step explanation:

1 is 2 because if you count the total students, (25), divide by 2 to get 12.5 and round down. we want to find the 12th number. For the second one, do the similar thing, but now we have 13. Add the 13th and 14th numbers and divide by 2 to get 3.

Answer:

(0,4)

Step-by-step explanation:

Answer:

Dood am so tripped out

Step-by-step explanation:

Answer:

72 pi + 48 pi= 120pi (not sure if I am right tho)

Step-by-step explanation:

Answer:

volume = 452.16 units^3

Step-by-step explanation:

volume = (Pi)(r^2)(h)

volume = (3.14)(6^2)(4) = 452.16

Answer:

linear

Step-by-step explanation:

Answer: 180 Inchs

Reason:

75 / 5

180 Inchs = 15 Feet

-DoggyMan5

Answer: true

Step-by-step explanation:

Answer:

1. 3 7/12 (decimal: 3.583333)

2. -5 3/28

3. 2 29/40

4. −1  9 /14

Answer:

-6 and 6

Step-by-step explanation:

Answer:

I'm so sorry if this is wrong but from what I remember being taught it's -5,1. if not then -2,6

Answer:

I think it is 2) but I am not entirely sure.

If I am wrong I am incredibly sorry, I tried my best.

It is either 2) or 3). I am leaning towards 2).

Answer:

It say's 5 points babe so no

Step-by-step explanation:

Teehee 7373674+387894

Answer:

20

Step-by-step explanation:

it is going up by two so if you go to 12 and keep going up each dash you you will get 20 when you get to the blue dot

Answer:

3

Step-by-step explanation:

answer is 128

hope that helped

Answer:

the slope is -4/3

the y intercept is 3

y = -4/3x + 3

Step-by-step explanation:

Answer:

The Answer should be B Retirement

Answer:

of what?

Step-by-step explanation:

Answer:

Step-by-step explanation:

A function does not have any repeating domains (x-coordinates).

Hope it helps!

Answer:

Step-by-step explanation:

Multiply it by the conversion factor to get 350 x 10^-10 meters. You can simplify to 3.5 x 10^-8 meters

Answer: Choice D

K'(0, 6), L'(6, 27), M'(12, 6)

=============================================

Explanation:

Point K is located at (0,2)

If we multiply each coordinate by 3, then K moves to a location that is 3 times further away in relation to the origin. It moves to K'(0,6)

We apply this same scale factor (3) to each coordinate of the other 2 points

L(2,9) moves to L'(6,27) after multiplying both parts by 3

M(4,2) moves to M'(12,6) after multiplying both parts by 3

Triangle KLM is similar to triangle K'L'M', but the two triangles are not congruent (since K'L'M' is larger in size).

Answer:

dezzzz nuts

Step-by-step explanation:

im eating poop

Answer:

60 above the division line is called the numerator and 8 below the divison line is called the denominator.

We call the line that separates 60 and 8 the division line. It is also known as the fraction bar or vinculum.

60/8 is an improper fraction because the numerator is greater than the denominator.

A mixed number is an integer (whole number) and a proper fraction.

Step-by-step explanation:

Answer: 7/ 1/2

Step 1: Find the whole number

We first want to find the whole number, and to do this we divide the numerator by the denominator. Since we are only interested in whole numbers, we ignore any numbers to the right of the decimal point.

60/8= 7.5 = 7

Now that we have our whole number for the mixed fraction, we need to find our new numerator for the fraction part of the mixed number.

Step 2: Get the new numerator

To work this out we'll use the whole number we calculated in step one (7) and multiply it by the original denominator (8). The result of that multiplication is then subtracted from the original numerator:

60 - (8 x 7) = 4

Step 3: Our mixed fraction

We've now simplified 60/8 to a mixed number. To see it, we just need to put the whole number together with our new numerator and original denominator:

7

4

8

Step 4: Simplifying our fraction

In this case, our fraction (4/8) can be simplified down further. In order to do that, we need to calculate the GCF (greatest common factor) of those two numbers. You can use our handy GCF calculator to work this out yourself if you want to. We already did that, and the GCF of 4 and 8 is 4.

We can now divide both the new numerator and the denominator by 4 to simplify this fraction down to its lowest terms.

4/4 = 1

8/4 = 2

When we put that together, we can see that our complete answer is:

7

1

2

Answer:

y = 2x + 15

Step-by-step explanation:

y = 2x + 7           (-10,-5)

find your b/ y-intercept

y = mx+b   2= slope

plug in your (x,y) points

-5 = 2(-10) + b

-5 = -20 + b

15 = b

y=2x + 15

Answer:

x=20

Step-by-step explanation:

If there is a 90° angle, that means the 2 sides connecting it must be the same. Therefore, side x is equal to 20 since it is equal to the other side connecting the angle.

Answer:

43

Step-by-step explanation:

180-108-29=43

The sum of internal angles is 180

Answer:

The ans is 15

Step-by-step explanation:

Answer:

answer is D sorry about  the other guy

Step-by-step explanation:

Answer:

d

Step-by-step explanation: