Mathematics High School

Use the vertical line test to determine whether or not the graph is a graph of a function. plz help

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Answer 1

Answer:

pretty sure both are yes

Related Questions

if m2 = 125, m12= 37 and m18 = 102, find the measure of each angle

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Answer/Step-by-step explanation:

Given:

m<2 = 125°

m<12 = 37°

m<18 = 102°

a. m<1 + m<2 = 180° (linear pair)

m<1 + 125° = 180° (substitution)

m<1 = 180° - 125°

m<1 = 55°

b. m<3 = m<18 (alternate exterior angles)

m<3 = 102° (substitution)

c. m<4 + m<3 = 180° (linear pair)

m<4 + 102° = 180° (substitution)

m<4 = 180° - 102°

m<4 = 78°

d. m<5 = m<2 (vertical angles)

m<5 = 125° (substitution)

e. m<6 = m<1 (vertical angles)

m<6 = 55° (substitution)

f. m<7 = m<12 (alternate angles)

m<7 = 37° (substitution)

g. m<8 + m<12 + m<13 = 180° (sum of triangle)

m<12 = 37° (given)

m<13 = m<18 = 102° (vertical angles)

m<8 + 37° + 102° = 180° (substitution)

m<8 + 139° = 180°

m<8 = 180° - 139°

m<8 = 41°

h. m<9 = m<18 (corresponding angles)

m<19 = 102° (substitution)

i. m<10 = m<6 (alternate interior angles)

m<10 = 55°

j. m<11 + m<6 + m<7 = 180° (sum of triangle)

m<11 + 55° + 37° = 180° (substitution)

m<11 + 92° = 180°

m<11 = 180° - 92°

m<11 = 88°

k. m<13 = m<18 (vertical angles)

m<13 = 102°

l. m<14 = m<4 (corresponding angles)

m<14 = 78°

m. m<15 = m<5 (corresponding angles)

m<15 = 125°

n. m<16 = m<6 (corresponding angles)

m<16 = 55°

o. m<17 = m<14 (vertical angles)

m<17 = 78°

For some reason, in our history class, there are 14 more boys than there are girls. If a total 32 students are in the class, how many boys and how many girls are there

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28 boys and 4 girls would be in the class :)

A stage for a wedding venue needs to measure 280 square feet.The length is listed as (x-12), and the width is listed as (x-18).What are the dimensions of the stage?

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Answer:

Length: 20, Width: 14

Step-by-step explanation:

(x-12)(x-18)

x^2-30x+216=280

x^2-30x-64=0

x=32,-2

Plug 32 into x, and see if it equals 280

pls help ill give brainiest
For your trip to Austin you know you are going to travel 182 miles and your car can do that in 14 gallons. How far can your car travel on 8 gallons of gas?

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Answer:

Step-by-step explanation:

for 182 miles you need 14 gallons

??????? 8 gallons

8/14=x/182

x=182*8/14

x miles=104 miles

Choose the answer that makes the sentence blank true real numbers are integers

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Hey there is no photo or anything

i don't think any one can answer this and you be more specific

Multiply.

3/8x4/5

Express your answer in simplest form.

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Answer: 3/10 or (Decimal form: 0.3)

Nine children and six adults bought tickets to the circus.
Which expression represents the total cost if c represents
the cost of a child's ticket and a represents the cost of an
adult's ticket?

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Answer:

below

Step-by-step explanation:

9c + 6a = total cost

PLEASE HELP WILL GIVE BRAINLIEST!!!

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Answer:

i think its b is it isn't dont beat me up

x+3+7(x-5) show work

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Answer:

8x-32

Step-by-step explanation:

x+3+7(x-5)

Distribute

x+3 +7x -35

Combine like terms

x+7x +3 -35

8x-32

What is 1 1/4 + 2/3 it didn’t show me the answer that I was looking for I’m adding there were showing me to multiple.

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Answer:

1 11/12

Step-by-step explanation:

rewriting our equation with parts separated

=1+14+23

Solving the fraction parts

14+23=?

Find the LCD of 1/4 and 2/3 and rewrite to solve with the equivalent fractions.

LCD = 12

312+812=1112

Combining the whole and fraction parts

1+1112=11112

Solution by Formulas

First:

Convert any mixed numbers to fractions.

Then your initial equation becomes:

54+23

Applying the fractions formula for addition,

=(5×3)+(2×4)4×3

=15+812

=2312

Simplifying 23/12, the answer is

=1 11/12

Answer:

1 11/12

Step-by-step explanation:

add wholes = 1

then fractions 1/4 = 3/12 2/3=8/12

this then equals 1 11/12

Karen is taking a standardized test. The more questions she answers correctly, the greater her final test score will be.

Which of the variables is independent and which is dependent?

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Answer:

they are bothdependant

Step-by-step explanation: they have to be because her test score depend on the number of answers she gets correct

Solve: -19 = X - 19 halppppp

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Answer:

x = 0

Step-by-step explanation:

Step 1: Write equation

-19 = x - 19

Step 2: Solve for x

Add 19 to both sides: 0 = xRewrite: x = 0

Step 3: Check

Plug in x to verify it's a solution.

-19 = 0 - 19

-19 = -19

Answer:

Step-by-step explanation:

Find the length of the line segment shown. Round your answer to the nearest tenth.

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Answer:

[tex]d=10[/tex]

Step-by-step explanation:

Distance Formula: [tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

Step 1: Define endpoint coordinates

(2, 5)

(-6, -1)

Step 2: Substitute and Evaluate

[tex]d=\sqrt{(-6-2)^2+(-1-5)^2}[/tex]

[tex]d=\sqrt{(-8)^2+(-6)^2}[/tex]

[tex]d=\sqrt{64+36}[/tex]

[tex]d=\sqrt{100}[/tex]

[tex]d=10[/tex]

I WILL MARK YOU AS BRAINLIEST
PLEASE HELP AS SOON AS POSSIBLE

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Answer:

Step-by-step explanation:

Answer:

$15

Hope this helps! Please mark Brainliest!

what is 3х + 9 = 24?

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Answer:

answer is 5

Step-by-step explanation:

Step 1: Subtract 9 from both sides.

3x+9−9=24−9

3x=15

Step 2: Divide both sides by 3.

x=5

A summer camp has 720 ft of float line with which to rope off three adjacent rectangular areas of a lake for swimming lessons, one for each of three levels of swimming ability. A beach forms one side of the swimming areas. Suppose that the width of each area is x feet. Answer parts a) through c).

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Step-by-step explanation:

Kindly find attached a detailed image to better understand the solution to this problem.

given that the total length of the line is 720ft

and also the line is divided into three sections

This means that the line will also be divided into three parts

720/3= 240feet so that a section will have two sides that are 240ft since the section forms a rectangular shape.

now for the other two sides

the total length of the rope is = one length size of the rectangle+ 4 width size of the rectangle

one width size of the rope is x

then 4 width size is 4x

720=length of rectangle +4x

length of rectangle= 720-4x

area of a rectangle is =length *width

area of rectangle is = (720-4x)*x

Hence the function A= (720-4x)x can be used to solve for the area of the rectangle.

What does X equal x+10

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It’s already simplify

Logan went shopping at the mall. He spent $75.43 on shoes, $25.14 for a t‐shirt, and $43.85 on a denim jacket. How much did he spend in all? If Logan paid the cashier $200 in cash, how much money will he get back? *

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Answer:

He spent 144.42 and he got back 55.58

Step-by-step explanation:

PLZ HELP ME I WILL GIVE THANKS 5 STARS BRAINLIEST

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Answer:

Step-by-step explanation:

71 + 62 + 59 = $192192 ÷ 3 = $64Because she already has an average of $64, she can't spend anymore. Therefore, the answer is $0

I hope this helps!

Answer:

she can spend no more than 64, and if this is incorrect, do 63

Step-by-step explanation:

Dividing a number by 2 is the same as multiplying that number
by:

Answers

1/2
If you divide by 2, you are dividing the number in half, meaning if you multiply by 1/2, you get the same result.

For example the number 16

16/2=8

16 times 1/2=8

Hope this helps!!

(02.02 MC) A basketball team practices their shooting. The function f(x) represents the number of baskets made during practice, where x is the number of players at the practice Does a possible solution of (12.36) make sense for this function? Explain your answer.

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Answer:

D step by step explanations

write a equivalent expression for 12a+60

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Answer: 12(a+5)

Step-by-step explanation: factor out 12 from the expression

ANSWER 12(a+5)

PleEASSSE HELP ME WITH K AND L

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K. A quadrilateral has a total angle measure of 360. We know that two of the angles are 90, so we can subtract 180 from that. We’re left with 180. So we can make it into and equation. X+2x=180. Simplify and solve, and you get that x=60.

L. Again, a quadrilateral has a total of 360. So we can subtract the right angle from that and get 270. Put it into and equation, and you get x+2x+3x=270. Simplify and solve, and you get that x=45.

If h(x) = 6x + (x-1), what is the value of h(-3)?

Answers

Answer:

-22

Step-by-step explanation:

y=6x+(x-1) original equation

y=6(-3) +(-3-1) substitute x value

y= -18 + -4 simplify

y=-18-4 solve

y=-22

Your bank account has a balance of $12 . You deposit $60 . What is your new balance?

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Answer:

$72

Step-by-step explanation:

Just add it together

Your new balance is $72

A book has 240 pages and each day 10 pages are
read. The number of pages left, p, is given as a
function of d, the time in days, where
p = 240 – 10d . Graph the equation, then use its
x-intercept to determine when the book will be
finished?

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Answer:

24 days is the answer

Step-by-step explanation:

If the book is 240 pages and each day 10 pages are read you could easily divide 240 by 10 and get 24. However, you need to use the formulas for your answer I suppose. So, to get the x-intercept this is what you do. You have to use the slope-intercept form y = mx+b where m=-10 and b = 240 so you end up with y = -10x+240

So now you solve for x-intercept

0 = -10d+240

subtract 240 from both sides so 0 = -10d + 240

-240 -240

you are left with -240 = -10d. Now simplify and divide each term by -10 -240/-10 = 24 and -10d/-10 = d

you are left with d = 24 or 24 = d

You graph the equation by placing a point at 240 on the y axis and 24 on your X-axis.

geometry solving for x in triangles

Answers

Answer:

- 8°

Step-by-step explanation:

Step 1:

40° + x + 58° + 90° = 180° Sum of a Δ

Step 2:

188° + x = 180° Combine Like Terms

Step 3:

x = 180° - 188° Subtract 188 on both sides

Answer:

x = - 8°

Hope This Helps :)

Carolina goes to a paintball field that charges an entrance fee of \$18 and $0.08, per ball. The field has a promotion that says, "Get $10 off if you spend $75 or more!" Carolina wonders how many paintballs she needs to buy along with the entrance fee to get the promotion.
Let B represent the number of paintballs that Carolina buys.
1) Which inequality describes this scenario?

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Answer: 18+0.08B>75

Step-by-step explanation: 713 paintballs

The inequality equation is given as 18 + 0.08B ≥ 75 then the number of the paintballs that Carolina buys is 713.

What is inequality?

Inequality is simply a type of equation that does not have an equal sign in it. Inequality is defined as a statement about the relative size as well as is used to compare two statements.

Carolina goes to a paintball field that charges an entrance fee of \$18 and $0.08, per ball.

The field has a promotion that says, "Get $10 off if you spend $75 or more!" Carolina wonders how many paintballs she needs to buy along with the entrance fee to get the promotion.

Let B represent the number of paintballs that Carolina buys.

Then the inequality equation will be given as

18 + 0.08B ≥ 75

Then the value of B will be

0.08B ≥ 75 - 18

B ≥ 712.5 ≈ 713

More about the inequality link is given below.

https://brainly.com/question/19491153

1. Canada's population is currently increasing at a rate of 1.4% per year. If our current population is 37 590 000, what will our population be next year?

2. A bag of potato chips costs about $0.50 to make. If they are sold for 336% of the wholesale price, what do they cost in stores?

3.In a bicycle store, a $500 bicycle is marked, "Get a 36% discount." What is the sale price of the bicycle?

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Answer:

1. 37590000x0.986=37034160

2. 0.5x3.36=1.68

3. 500x0.64=320

I have three squares and I want to divide them by 3/4
How many pieces would I have

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Answer:

Step-by-step explanation:

i belive this is the answer becuase 3 divided by (3/4)

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