Mathematics High School

Which of the following graphs is a function?


y = x − 1
x =-1
x = y2 − 1

Answers

Answer 1
66. cufinobus hcugifts gc jxysubj duo giving

Related Questions

U = {1, 2, 3, 4, 5, 6, 7, 8}
A = {1,3,5}
B = {1,4,6}


AUB =

Answers

Answer:

AUB= {1,3,4,5,6}...

Step-by-step explanation:

....

Refer to the figure. Find the value of x and y

Answers

Answer:

muumhn

Step-by-step explanation:

ooioop ti for any purpose ki like what would appreciate having said they should make sense since last day after some things

Which of the following statements is true?
(A) The greatest prime factor of 18 is 9. (B) The greatest prime factor of 21 is 3.
(C) The greatest prime factor of 4 is 2
(D) The greatest prime factor of 34 is 11.​

Answers

Answer:

C is your answer

Hope this helps

3(4x+2)=20x-9x+2 what is the value of x?

Answers

Simplifying
3(4x + 2) = 20x + -9x + 2

Reorder the terms:
3(2 + 4x) = 20x + -9x + 2
(2 * 3 + 4x * 3) = 20x + -9x + 2
(6 + 12x) = 20x + -9x + 2

Reorder the terms:
6 + 12x = 2 + 20x + -9x

Combine like terms: 20x + -9x = 11x
6 + 12x = 2 + 11x

Solving
6 + 12x = 2 + 11x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-11x' to each side of the equation.
6 + 12x + -11x = 2 + 11x + -11x

Combine like terms: 12x + -11x = 1x
6 + 1x = 2 + 11x + -11x

Combine like terms: 11x + -11x = 0
6 + 1x = 2 + 0
6 + 1x = 2

Add '-6' to each side of the equation.
6 + -6 + 1x = 2 + -6

Combine like terms: 6 + -6 = 0
0 + 1x = 2 + -6
1x = 2 + -6

Combine like terms: 2 + -6 = -4
1x = -4

Divide each side by '1'.
x = -4

Simplifying
x = -4

Answer:

x = -4

Step-by-step explanation:

3(4x+2)=20x-9x+2

12x +6 = 11x +2

1x = -4

please help, this is geometry

Answers

Answer:

4  2/9π   or   4.22 (repeating)π

Step-by-step explanation:

I changed my mind. I'll attempt it.

The formula for finding the arc length: [tex]2\pi (r)(\frac{theta}{360} )[/tex]

2π(4)(190/360) = 4 2/9π

82% certain the answer you're looking for is 4  2/9π (pi symbol because it asks for it in terms of pi)

what might of been the population of vermont in 2008???

Answers

The answer is 624,151

Sorry if I'm wrong

23. Movie lengths IT.' Exercise 21 looked at the running
times of movies released in 2005. The standard deviation
of these running times is 19.6 minutes, and the quartiles
are Qi 97 minutes and Q; = 119 minutes.
a) Write a sentence or two describing the spread in
running times based on
i) the quartiles.
ii) the standard deviation.
b) Do you have any concerns about using either of these
descriptions of spread? Explain.

Answers

The answer to ur question is ii

The following tile is made of 3 squares.

What is the area in square units of the smallest square which can be made from tiles of this shape?

Answers

Answer:

I think its 12.

the owner of two hotels is ordering towels. he bought 11 hand towels and 22 bath towels for his hotel in Oxford, spending a total of $220. he also ordered 65 hand towels and 14 bath towels for his hotel in Greenpoint, spending $256. how much does each towel cost​

Answers

Answer:

$4.25

Step-by-step explanation:

11+22+54+14=112

$220+$256= 476

476÷112=$4.25

Help me with problems 23 “ solve for d “

Answers

Answer:

d = 72

Step-by-step explanation:

d + 13 + 95 = 180

(Angles are supplementary)

d + 108 = 180

d = 180 - 108

d = 72

how to graph y=1.5x-2

Answers

Step 1: Plot your y-intercept.
The “-2” in the equation tells you (0,-2) is the y-intercept, so plot that on your graph.

Step 2: Plot the second point using the slope.
The “1.5” on the x is your slope. You have two options here.
Option a: From (0,-2) go up 1.5 unit and right 1 and plot a point. 1.5 = 1.5/1
Option b: From (0,-2) go up 3 units and right 2 and plot a point. 1.5 = 3/2

Either way, you have two points and can draw your line.

If you need a third point, just repeat the “up and to the right” you did already, but do it from your second point you plotted.

In general, the slope-intercept form is y=mx+b, where
- (0,b) is your intercept
- m is your slope

387.5 divided by 2.5

Answers

Answer:

155

Step-by-step explanation:

Use the calculator :D

Answer:

155

Step-by-step explanation:

The temperature outside is dropping at a rate of 1.5 degrees each hour . It last is raining and the weather station predicts a changeover from rain to sleet when the temperature reaches 32*F or below . Currently the temperature is 53*F and the time is 8:30am when do you predict the changeover to sleet will occur?

Answers

Answer:

6

Step-by-step explanation:

7

The time at which changeover to sleet can occur is 10:30 Am.

What is subtraction?

Subtraction is a mathematical operation that reflects the removal of things from a collection. The negative symbol represents subtraction.

Given that the temperature outside is dropping at a rate of 1.5 °F each hour. Also, Currently, the temperature is 53 °F and the time is 8:30 Am. Therefore, we can write,

32 °F = 53 °F - (1.5 °F)x

32 = 53 - 1.5x

32 - 53 = -1.5x

-21 = -1.5x

x = -21 / -1.5

x = 14

Thus, it will take 14 hours for a changeover. Now, since the base time is 8:30 Am, therefore, the time after 14 hours will be 10:30 Am.

Hence, the time at which changeover to sleet can occur is 10:30 Am.

Learn more about Subtraction here:

https://brainly.com/question/1927340

#SPJ2

it was
In December the snowfall was 0.03 in, and in January it
2.1 in. Which was the total snowfall?

A. 3.2in

B. 2.40in

C 2.13in

D 0.03in

Answers

C. 2.13 is the answer

Answer:

C. A. 2.13 IN I HOPE ITS CORRECT

The cost of 9kg of rice is Rs765 , find the rate of cost price.


Do fast for 10 points​

Answers

Answer:765/9=85 Explaination; The rate of Cost price is 85

Select the correct answer.
Choose the number sentence that illustrates the distributive property of multiplication over addition.

3 × (4 + 6) = (3 × 4) + (3 × 6)

3 × (4 + 6) = (3 + 4) × (3 + 6)

3 × (4 + 6) = (3 × 4) + 6

Answers

Answer :
3 x (4 + 6) = (3 x 4) + (3 x 6)


Explanation :
(4 + 6) = 10 x 3 = 30

Pls help me w this ASAP I’ll give u brainliest

Answers

Answer:

A : 4.5

B: 1 4/5

E: 26

L:91

W: 5

H: 72.2

T: 11

M: 999

Step-by-step explanation:

hope this helps!!

Graph this line using the slope and y-intercept:
Y = x - 5
Click to select points on the graph.

Answers

Answer:

Graph of y = x - 5

Slope = 1

y-intercept = (0,5)

evaluate each expression for x=3 and y=2
x+7
8-y

Answers

Step-by-step explanation:

1)x+7

3+710

2)8-y

8-26

hope it helps.stay safe healthy and happy...
3+7=10
8-2=6
Here is the answer hope it help you

7+8+8+6+4+23+8456+345678+123+456+234+6789+9876+654+89+556

Answers

Answer:

= 372,967

Step-by-step explanation:

hope it's help

#MASTER GROUP

# FIRST MASTER

# PHILIPPINES

Answer:

372967

Step-by-step explanation:

Robert climbed 755 steps in a mix fraction of 12 1/2. How many steps did he average per minute?

Answers

Answer:

60.4 steps per minute

755 divided by 25/2 (12 1/2) equals 60.4

Find the slope of the line that passes
through each pair of points.
a. A(1,3), B(4,7)
b. C(3,5), D(2,6)
does anyone know this?

Answers

Answer:

a) [tex] \frac{4}{3} [/tex]

b) -1

Step-by-step explanation:

[tex]\boxed{slope = \frac{y1 - y2}{x1 - x2} }[/tex]

where (x₁, y₁) is the first point and (x₂, y₂) is the second point

6a) Slope

[tex] = \frac{7 - 3}{4 - 1} [/tex]

[tex] = \frac{4}{ 3} [/tex]

6b) Slope

[tex] = \frac{6 - 5}{2 - 3} [/tex]

[tex] = \frac{1}{ - 1} [/tex]

= -1

if alyssa plans to run 7/8 mile on a trail at one point she sees that she is at mile maker 0.3 How much farther does she have to run

Answers

Rewrite 7/8 as a decimal by dividing 7 by 8:

7/8 = 0.875

Now to find how much further she has to run subtract where is now from the total distance:

0.875 - 0.3 = 0.575

She needs to run 0.575 miles more

What is an equation of the line that passes through the points (0, 0)and (5, 2)?

Answers

Answer:

5y - 2x = 0

Step-by-step explanation:

Equation of line is given by,

y - y1 = ( x - x1 ) ( y2 - y1)/ (x2 - x1 )

y - 0 = ( x - 0 ) ( 2 - 0 )/ ( 5 - 0 )

y = 2x /5

5y = 2x

5y - 2x = 0

This is the required equation.

someone please help me understand how you expand and simplify brackets:(

Answers

(3x-2)(2x²+x+5)3x (2x²+x+5) -2 (2x²+x+5)6x³+3x²+15x-4x²-2x-106x³+3x²-4x²+15x-2x-106x³-x²+13x-10this is the answer may u like it and hope full it will be the correct

please mark this answer as brainlist

Under her cell phone plan, Aubree pays a flat cost of $50.50 per month and $4 per gigabyte. She wants to keep her bill at $56.10 per month. Write and solve an equation which can be used to determine gg, the number of gigabytes of data Aubree can use while staying within her budget.

Equation:
Answer: g =

Answers

Answer:

50.50 + 4g ≤ 56.10

Step-by-step explanation:

The variable is g, the amount of gigabytes she uses and each gigabyte costs $4 therefore the equation must be set as the flat fee, $50.50 plus 4g since it costs $4 per gigabyte to be less or equal to $56.10 since Aubree wants to stay below $56.10.

i need help please!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

5^3

Step-by-step explanation:

5 x 5^2

Multiply 5 and 5^2

5 x 5^2 = 5^3

Answer:

Ayden you should have just asked mrs martinez

Step-by-step explanation:

5 * 5^2

5*5=25*5= 125

Nine less than a number is -24.
Find the number.
number the resu

Answers

Answer:

-15

Step-by-step explanation:

the number is N

N - 9 = -24

N = -15

Answer:

the answer is 33

Step-by-step explanation:

-24 + 9 = -33

What is 2 x 2 ? Plz say fast
Hehe​

Answers

Answer:

It is 5*5*4/25

Hope it helps

haha

Answer:

4

Sana makatulong thanks me later

There are five people in Lexi's family. Two of them prefer vanilla ice cream and three prefer chocolate ice cream. Which fraction could be used to describe her family members that prefer chocolate ice cream?

Answers

Answer:

3/5 prefer chocolate, and 2/5 prefer vanilla

Answer:

3/5

Step-by-step explanation:

Porque 3 es lo que representa la familia Lexi de los que les gusta el helado de chocolate, entonces sería 3 de 5

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I'm upset about it, too, but if you would have let me talk earlier, I could have told you that we are still going to be going to the same school every day. My family bought a cottage on the island, so we can vacation here every summer. We are just moving to the mainland on the other side because Dad wants to cut waiting for the ferry from his trip. We'll be just a short ferry ride away. Do you remember that time when we rode our bikes to the ferry? Well, we can do that again, and as we get older, we can probably just meet up on either side all the time. It won't be too bad."At this news, a smile grew across Sandeep's face. "Well, why didn't you say so in the first place?" he laughed. Den began to laugh as well as the two boys looked across the water to the other side. "Well," Den said, "we'd better get moving." Sandeep looked confused. "Moving where?" he inquired with a worried look on his face. Den smirked as if he was about to tell a joke, "Back to your house to finish our lunch, of course!" The boys rode back to Sandeep's house side by side and as inseparable as always.( question ) Select phrase from this excerpt that best supports the theme of the story. He and Den rode their bicycles to the ferry. I just don't know how to react to this. It's okay, Sandeep. I'm upset about it, too. The ferry bobbed slightly as its doors lowered. Write an expression that represents the changein temperature for Day 1. Show how you can useproperties of operations to find the value of theexpression. M is the midpoint of segment CD. A is a point not on CD. If m One more than the quotient of a number x and 4. i have school in 2 hours and i really need help A child is about to have an engineered heart valve put in. What procedure might increase the chances of her body accepting the prosthesis? A. Her old heart valve will be removed. B. She will take medicine to suppress her immune system. C. 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