Mathematics High School

PLEASE HELP-
Which statements accurately compare the different functions check all that apply (multiple answers)

PLEASE HELP-Which Statements Accurately Compare The Different Functions Check All That Apply (multiple

Answers

Answer 1
3 Answers:A) The quadratic and absolute value functions share a y-intercept. B) The square root and quadratic function share an x-intercept. D) The square root function does not have a y-intercept.

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

Explanations:

Choice A) This is true. The y intercept is where graph crosses the y axis. The blue V shaped graph and the orange parabola cross at 8 on the y axis. Therefore, they have the same y intercept.Choice B) This is true. The x intercept is the same for both the orange parabola and red square root curve. They both cross or touch the x axis at 2.Choice C) This is false. For example, the value x = 0 is not in the domain of the square root function, but it is part of the domain of the absolute value function.Choice D) This is true. You have the correct answer. There is no y intercept because the square root curve does not touch or cross the y axis.Choice E) This is false. The first part about the square root function having a minimum domain value is true. This is x = 2, which is the smallest x value allowed. However, the part about the other two functions having a minimum range value is false. The arrows on the parabola indicate the curve goes forever downward. There is no smallest y value on the parabola. The same applies for the absolute value graph as well. Since both parts of choice E aren't true, this means the complete statement overall is false.
Answer 2

Answer:

A, B, D

Step-by-step explanation:

Right on edge 22

Related Questions

multiple choice please help

Answers

c, adding the rest of this sentence because it needs to be longer

7+(-11) =
Please help!

Answers

Answer:

-4

Step-by-step explanation:

7 + (-11) basically translates to 7 - 11.  Since the bigger number has the negative sign here, you just have to subtract 11-7 and then add the negative onto the answer.

Answer:

-4

Step-by-step explanation:

7-11

-4

if it is a number + a negative number you remove the +and just subtract

Lilly babysits for $10 per hour. She works for 5 hours. She uses her money to buy a new sweater that cost $20.
How much money will Lilly have left?

Answers

She will have 30$ left

Answer:

30 dollars left

Step-by-step explanation:

If Lily works for 10 dollars per hour and works 5 hours which adds up to 50 dollars then she buys a sweater for 20 so 50 minus 20 is 30 dollars, so Lily has 30 dollars left over.

What is the domain and range of the graph

Answers

I can’t see the graph... can you post it?

With a step-by-step explanation

Answers

Answer:

y=3x+9

Step-by-step explanation:

y=3x-4

Parallel slope means that the slope would be the same

y=mx+b      (-1,6)

y=6   m=3   x=-1

6=(3)(-1)+b

6=-3+b

add 3 on both sides

9=b

y=3x+9

Write in slope-intercept form an equation of the line that passes through the given points. (1, 2), (−2, −1)

Answers

Answer:

4 blocks down, 2 left

Step-by-step explanation:

It would be 5 locks down so the awnser would be 4
blocks down

WILL MARK BRAINIEST!! ...
suppose a city with population 600,000 has been growing at a rate of 8% per year. if this rate continues, fund the population of this city in 11 years

Answers

Answer:

1,398.983

Step-by-step explanation:

is 315/18 a rational or irrational number

Answers

Answer:

   yes because it is a terminating decimal

Step-by-step explanation:

What is the first number of an ordered pair called and what is the last number of an ordered pair called?

Answers

Answer:

abscissa and ordinate

Step-by-step explanation:

The first number of an ordered pair will represent the x-axis value.

What this is called is the abscissa

The second number of an ordered pair will represent the y-axis value

What this is called is the ordinate

Answer: X coordinate

Step-by-step explanation: You have a graph an on the left is the X coordinate and on the right is called the Y coordinate.

Please help this is due in ten minutes!!!
Use the figure to find measures of the numbered angles.

Answers

Answer:

angles 1 and 4: 113

angles 2 and 3: 67

Answer:

the angle should be 124° but I'm not sure so I'm sry If i get it wrong

Test 645 for divisibility by 2, 3, 5, 9, and 10.


5 and 9

3 and 5

3, 5, and 9

3 and 9

Answers

3 and 5 are the correct ones

asap help please!!!! What's the volume of this figure?

Answers

Answer:

108 cubic feet

Step-by-step explanation:

V=w·h·l

fill in

V=3·9·4

V=108

Answer:

108 cubic feet is the answer

Explanation

volume = 9*4*3

= 108 cubic feet

16. Find the value of y. ​

Answers

y + (2x -12) = 180 (since they are supplementary angles)

(2x-12) = 96 ( since they are alternate exterior angle)

2x = 96 + 12

2x = 108

x = 108/2

x = 54.

y+( 2x-12)=180

y+(2× 54 -12) = 180

y + (108-12) = 180

y + 96 = 180

y= 180-96

y = 84.

i need help with this and all ppl is doing is just stealing it...

Answers

The answer is D, you can guess and check in a calculator

I really need help if somebody could explain this into detail and show me how would really appreciate it please

Answers

Answer: y = (5x)^2

Step-by-step explanation: You're finding the inverse.

f(x) = [tex]\sqrt{x}[/tex]/5 --> y = [tex]\sqrt{x}[/tex]/5 (they mean the same thing)x = [tex]\sqrt{y}[/tex]/5 (switch x and y)5x = [tex]\sqrt{y}[/tex] (multiple both sides by 5)(5x)^2 = y (square both sides) --> the first answer choice

Top guy correct (MARK HIM Brainiest)

1/6 divided by 4 i need the answer please thank you.

Answers

Answer:

The correct answer is 1/24

I'm 100000000000% sure.

1/6 divided by 4 is 1/24

6-2x=y 14+3x=y plzzz helllllllllllllllp

Answers

Answer:

(- [tex]\frac{8}{5}[/tex], [tex]\frac{46}{5}[/tex] )

Step-by-step explanation:

Given the2 equations

6 - 2x = y → (1)

14 + 3x = y → (2)

Substitute y = 14 + 3x into (1)

6 - 2x = 14 + 3x ( subtract 3x from both sides )

6 - 5x = 14 ( subtract 6 from both sides )

- 5x = 8 ( divide both sides by - 5 )

x = - [tex]\frac{8}{5}[/tex]

Substitute x = - [tex]\frac{8}{5}[/tex] into either of the 2 equations for the corresponding value of y

Substituting into (1)

y = 6 - 2(- [tex]\frac{8}{5}[/tex] ) = [tex]\frac{30}{5}[/tex] + [tex]\frac{16}{5}[/tex] = [tex]\frac{46}{5}[/tex]

solution is ( - [tex]\frac{8}{5}[/tex], [tex]\frac{46}{5}[/tex] )

I'm thinking it's either a or d but I'm not sure.

Answers

Answer:

i think its d

Step-by-step explanation:

What is the value of the expression

(2^5- 4) - 3 x (2 + 1)
7
19
51
75
PLZ HELP ASAP I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER PLZ HELP​

Answers

The correct answer is 19 :)

Answer:

19

Step-by-step explanation:

( 2^5 - 4 ) - 3 × ( 2 + 1 )

= ( 32 - 4 ) - 3 × 3

= 28 - 9

= 19

ZABC is a straight angle. Which equation can be used to find the measure of
the unknown angle?

Answers

Answer:

180-45

Step-by-step explanation:

That is, supplementary angles

Find the measurement of angle A & B

Answers

Answer:

Angle A = 65

Angle B = 78

Step-by-step explanation:

This is a triangle, and the total angles in a triangle is 180 degrees. What you can do is make all of the angles equal 180 and then solve for x.

180 = (2x +4) + (2x - 9) + x

180 = 2x +4 + 2x - 9 + x

180 = 4x -5 +x

180 = 5x - 5

185 = 5x

37 = x

Now, plug in x to solve for the angles.

Angle A = 2(37) - 9 = 65 Angle B = 2(37) + 4 = 78Angle C = x = 37

Kennedy needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 3.75 hours and charged her $58 for parts. The total was $226.75. Write and solve an equation which can be used to determine 2, the cost of the labor per hour.​

Answers

Answer:

12.056

Step-by-step explanation:

Answer:12.056

Step-by-step explanation:


5x + 4y = 17
Y - x = 2
x =
y =




please help

Answers

I will solve this equation simultaneously by Substitution.

- x + y = 2
5x + 4y = 17

Solve - x + y = 2 for y:
- x + y + x = 2 + x (here we add x to both sides)
y = x + 2

Substitute x + 2 for y in 5x + 4y = 17
5x + 4y = 17
5x + 4(x + 2) = 17
5x + 4x + 8 = 17
9x + 8 = 17 (simplify both sides of the equation)
9x + 8 + (-8) = 17 + (-8) (add -8 to both sides)
9x = 9
9x/9 = 9/9 (divide both sides by 9)

x = 1

Substitute 1 for x in y = x + 2
y = x + 2
y = 1 + 2
y = 3 ( simplify both sides of the equation)

Therefore x = 1 and y = 3


what is the slope of the line -9x + 7y = 63

Answers

Answer: I think its x = 38

Step-by-step explanation:

Answer:

9/7

Step-by-step explanation:

15*\sqrt(72) (15 times root 72. I can't seem to enter a square root symbol)

Answers

Answer:

Step-by-step explanation:ok so if you want too  do the the root symbl on what

Explain how to determine if two line segments are parallel, perpendicular
or neither.

Answers

Answer:

nelther

Step-by-step explanation:

trust me

2 : 3 = .... : 9 ?
5 : 10 = 20 : ...?
1 : 3 = 8 : 24 ......?
4 : 3 = 16 : 2 ....?

Answers

Step-by-step explanation:

first one is 6:9

second is 20:40

sorry I'm not sure about the others!

Answer:

six

40

72

12

Step-by-step explanation:

9/3=3 so then do 2x3= six

20/5=4 so then do 4x10= 40

24/1= 24 so then do 24x3= 72

sixteen/4= 4 so then do 3x4= 12

Hope this helps mark me brainiest and leave a thanks please

You have a bag of 15 marbles. 8 are red. 5 are blue. 2 are green. You asked 15 people to pull a random marble and replace it. The outcome was that 10 got red, 4 got blue and 1 got green. Joe thinks if 15 more people try 8 will pull red. Jill thinks if 15 more people try 10 will pull red. Choose the most accurate statement.


a
Joe is right because the theoretical probability is better.
b
Jill is right because the experimental probability is better.
c
We don't know what will happen, but both Joe and Jane are making good, educated assumptions.
d
We don't know what will happen because anything is possible and there is not point in calculating probabilities. Whatever happens, happens.
e
6 people will pull red to average out to 8. The long term average must match the theoretical probability.

Answers

Answer:

C.

Step-by-step explanation:

We have 2 probabilities: Theoretical probability and Experimental probability.

We cant know what will happen as it's just probability but both joe and Jill are making educated guesses based on probabilities, just different kinds.


Investors buy a studio apartment for $240,000. Of this amount, they have a down payment of
$36,000. Their down payment is what percent of the purchase price? What percent of the purchase
price would a $12,000 down payment be?

Answers

Answer:

The down payment of $36000 is 15% of price.The down payment of $12000 is 5% of price.

Step-by-step explanation:

Given that

Price of studio apartment = P = $240000

Down payment =d = $36000

Down payment is the amount that is initially given at the time of buying something.

Part A: For down payment of $36000

We will simply divide the down payment by total price.

[tex]= \frac{36000}{240000}\\=0.15[/tex]

Converting into percentage, multiplying by 100

[tex]= 0.15*100 = 15\%[/tex]

Part B: For down payment of $12000

We will simply divide the down payment by total price.

[tex]=\frac{12000}{240000}\\=0.05[/tex]

Converting into percentage, multiplying by 100

[tex]=0.05*100 = 5\%[/tex]

Hence,

The down payment of $36000 is 15% of price.The down payment of $12000 is 5% of price.

HELPPPPP
This table models a linear function.

x −12 −8 −4 4
y 4 2 0 −4
Enter the coordinates of the y-intercept in the boxes.

Answers

Answer:

(0,-2) is the correct answer.

Step-by-step explanation:

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