is the relation a function?
please help.

Answer:

Yes

Step-by-step explanation:

A function has one input (x-value) per output (y-value).

In other words, a relation that does not repeat any x values is a function.

{(3,4) , (5,0) , (2,4) , (-5,-5)}

The domain of the relation is:

{-5,2,3,5}

Since none of the numbers repeat in the domain, the relation is a function.

help me find this area of this triangle

Which answer choice best represents 50/15

?

a small town with an area of 585 square miles has a population of 15,210 residents which rate best represents the relationship between the population of the small town and the area of the small town.
a.15,210 residents per square mile
b.26 square miles per residents
c.585 square miles per resident
d.26 residents per square miles

PLEASE HELP!!!!! SEMESTER TEST PART 2 K12 PLEASE ANSWER ALL THE QUESTIONS GETS BRAINLIEST

The box plots shown represent the average mileage of two different types of cars. Use the box plots to compare the data sets.

Drag each value to show if it is greater for SUVs, greater for sedans, or if there is not enough information to tell.

Complete the table for the given rule.
Rule: y=1/4x + 1
x_____y
4_____
8_____
12____

HELP

Tomas and Emilio have a budget of $200 to plan their party at a movie theater. The party room at the theater costs $45.99 to rent and includes a free cake. Movie tickets cost $12.50 each, and a small bag of popcorn costs $4.50. Seven friends accept the invitation to the twins’ birthday party. At the last minute, Tomas and Emilio learn that their neighbor also wants to attend. The twins realize that they can stay within their budget by buying different amounts of popcorn. Describe a different popcorn scenario that will allow the twins to bring 8 friends, including their neighbor, and still stay within their budget.

Please help me. Mark me the branliest.

Topic: Percentage

Q1) 80% of a dog's mass is equal to 24% of the mass of a lion. If the mass of the lion is 105 kg more than the mass of the dog, find the total mass of the dog and the lion.​

List all the numbers you can for (?) in the fraction ?/10. Each choice must be less then ten, and the fraction formed must be in simplest form [For the ones who can't read what it says.]

I WILL MARK BRAINLIST!!!
In the diagram, how many angles must be supplementary with angle 14?


A: one

B: two

C: four

D: eight

Tom and Katherine live in different towns which are linked by a bike trail. They agree to meet for a bike ride, and both set off from home at the same time. Tom rides north at a speed of 14 mph and Katherine rides south at 10 mph. The bike trail between their homes is 42 miles long. How long will it be before they meet?

PLS help with this question

If there are 27 lollipops and 54 candy bars for a gift bag, fill out all of the possible ratios of lollipops to candy bars that could be made.

Please help ASAP thank you

How does the graph change from point G to point K?

On a coordinate plane, a graph increases through G, and then decreases through K.
The graph increases.
The graph decreases, then increases.
The graph remains constant.
The graph increases, then decreases.

Subtract the given expressions.


a. (2x²+3y²+8)-(-4x²-5y²-8)

b. (9a²+18ab)-(4a²-12ab)



Grade 8

How many sides do 4 nonagons and 4 triangles have in all?

Math is the worst subject ever

A circle has diameter of 9cm
A square has side of 5cm

Use Pythagoras Theorem to show that the square can fit into the circle without touching the edge of the circle.

Can you please help im trying to get my grades higher so i can pass

please help!!!!! find surface area of prism!!!!!!

(07.06) Which of the following graphs shows all the possible values for a number that is more than 8?

Number line with closed circle on 8 and shading to the left.
Number line with closed circle on 8 and shading to the right.
Number line with open circle on 8 and shading to the left.
Number line with open circle on 8 and shading to the right.

Please get to me soon!!!

answer for brainliest

If a light ray is relflected off the shiny surface at 170 degrees, at what angle did the light ray first strike the surface?

Pablo surveyed his class to find out how many movies each student watched last year. He recorded the results in the dot plot below.



Use the dot plot to complete the sentences.

There were 10 students who watched
movies.

There were more students who watched 5 to 7 movies than students who watched
movies.

Exactly half the class watched
movies.

PLEASE HELP I WILL GIVE U BRAINIEST 100 COINS ANYTHING

At store A, erasers are sold individually. The cost y of x erasers is represented by the equation y=0.75x. The costs of erasers at store B are shown in the graph.


Which of the following statements are true? Select all that apply.


A) The erasers at store A cost $0.75 each.

B) The erasers at store B cost $0.25 each.

C) The erasers at store B cost more.

D) The erasers cost the same at both stores.

E) The erasers at store A cost more.

ASAP! 20 Points!
85.12 meters and 68.298 meters wide, How many longer is the length than the width?

PLEASE HELP I'M BEING TIMES!! (UNIT RATE!!!!!)

Find the unit rate if 6 chocolate chip cookies have 426 calories. Show the answer in fraction and word form.

a.There are 71 calories per cookie.
b.There is 1 calorie per 71 cookies.
c.There are 61 calories per cookie.
d.There are 426 calories per 6 cookies.

If = 58° and p = 150 in, what is the value of m to the nearest tenth of an inch?