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Amanda [17]
3 years ago
8

Which of these relations are functions ?

Mathematics
2 answers:
Alex17521 [72]3 years ago
7 0
Your answer is 3. Y=2x-5
elixir [45]3 years ago
4 0

Answer:

A) y=5

C) y=2x-5  

D) 2y=x-4

Step-by-step explanation:

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A pentagonal prism is cut by a plane perpendicular to the base. What is the shape of the cross section that is formed? A. a pent
iris [78.8K]

Answer:  C. A rectangle.

Step-by-step explanation:

1. By definition, a cross section is the intersection of a plane and a body of three dimensions.

2. A pentagonal prism has a pentagon as its base and its lateral faces are rectangles.

3. If the pentagonal prism is cut by a plane perpendicular to the base, this means that the plane is parallel to lateral faces, then,  the shape of the cross section that is formed is also a rectangle.

4. The answer is the option C.

6 0
4 years ago
Read 2 more answers
can someone help me solve this because im confused on how to find the gross pay so i can't start doing anything without no gross
Reika [66]

Details on How to Calculate Gross Pay for Hourly Employees

Take the information on the employee's hours worked from the timesheet or another way you record employee time.

Calculate regular pay by multiplying the total hours worked in the pay period (not including overtime hours) times the employee's hourly pay rate.

Check to see if the employee has worked any overtime hours,

heres the site to help you sorry i couldn't have a blessed day

search gross pay on google...

4 0
3 years ago
HELP KE PLEASE HELP I NEED HELP
Lelechka [254]

Answer:

(3,2)

Step-by-step explanation:

The vertex is where the two rays meet at a point

The vertex is at x=3 and y =2

(3,2)

4 0
3 years ago
The measure of angle θ is 7 pi/6 . The measure of its reference angle is... °?, and sin θ is ...?
hjlf

Alright, let get started.

We have given the angle Ф as 7π/6.

And we are asked to find its reference angle (in dgrees)

So, we will first change 7π/6 from radian to degrees by multiplying 180/π

Ф = 7π/6 * 180/π

Ф = 7 * 180/6 = 210 degrees

Now, reference angle is the angle between X axis and the terminal side of given angle.

Please refer to the diagram attached.

The terminal side of angle 210 is lying in 3rd quadrant.

The angle between X axis and its terminal side is 210 - 180 = 30 degrees

Hence refernce agle of 210 degree or 7π/6 is 30 degrees. : Answer

We are also asked to find sin Ф

We could find it by using unit circle. sin 210 = - 1/2 Answer

Hope it will help :)

8 0
3 years ago
Solve for the width in the formula for the area of a rectangle.
Softa [21]

Answer:

W=A/L

2.5in

Step-by-step explanation:

4 0
3 years ago
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