Mathematics High School

help plzzzzzzzzzzzzzz​

Help Plzzzzzzzzzzzzzz

Answers

Answer 1

Answer:

126

Step-by-step explanation:

Related Questions


What’s the equation

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Remember
Y = mx+b
Mx is slope
B is y intercept
Y = 2/3x - 4

ANSWER FAST

-3c + 4d + 8c

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Answer:

9c

Add and subtract

There is a bag of marbles that has 40% blue marbles, 10% red marbles, 30% green marbles, and 20% black marbles. What is the ratio of red marbles to black marbles?

Answers

Answer:

1/2 :D?

Step-by-step explanation:

You just need to divide the percentage of red marbles to black marbles.

10% / 20% = 1/2 :D

5. Given that 2x+329, the range of values of x is
(1 Point)​

Answers

Answer:

The range of 2x+329:

[tex]\mathrm{Range\:of\:}2x+329:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:<f\left(x\right)<\infty \\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:\infty \:\right)\end{bmatrix}[/tex]

Step-by-step explanation:

Given the expression

[tex]2x+329[/tex]

We know that range is termed as the set of values of the dependent variable for which a function is defined.

We also know that the range of polynomials with odd degree is all the real numbers.

       i.e. [tex]-\infty \:<f\left(x\right)<\infty \:[/tex]

The given expression is a polynomial with an odd degree. Hence, the range of this expression will be all the real numbers.

Thus, the range of 2x+329:

[tex]\mathrm{Range\:of\:}2x+329:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:<f\left(x\right)<\infty \\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:\infty \:\right)\end{bmatrix}[/tex]

hi friends anyone? here?​

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Heylo! :D

How are ya? :)

16 times 99 Thank you for helping! :D

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Answer:

1584 is your answer that you are looking for

Yuri purchased 8 trees to have planted at his house. The store charged a delivery fee of $5 per tree.

The total cost of the trees including the delivery was $168.

How much did each tree cost?

Enter your answer in the box.

Answers

Answer:

The answer would be 16, because the delivery of the 8 trees costed 40, and the overall cost was 168, so you would subtract 40 for the delivery, and divide 128 by 8.

Step-by-step explanation:

Answer:

128

Step-by-step explanation:

If the delivery was 168 in total the fee was also in there. 8x5=40 so thats the fee. Subtract that from 168 which is 128. So the cost of the trees total was 128 but the total cost of the fee is 168. Hope this helped.

Jonathan is eight years old. His mom is four times his age. What is the sum of their ages? 40 32 12 24

Answers

Answer:

Fourty.

Step-by-step explanation:

8+4x8

Answer:

40

Step-by-step explanation:

If you do 8*4 that equals 32 then just add 8 your welcome :)

please help. answer my last question​

Answers

What is your last question?

Resuelve las ecuaciones a+(-8/3)=23, 2y+(-5/4)=0,75, 18*=1/3, m-5=2/7

AYUDA POR FAVOR

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Answer:

a bueno bro pa saber.....

how do you solve w=3m - 2p​

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m=3/2 w=3m - 2p i just gave u a big hint so that the answer

What is -5 5/8+ 3 1/2

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It is -2 1/8

Hope it is correct!

Morgan and Kira have a number of jelly beans in a ratio 5:3. If Morgan and Kira have a total of 64 jelly beans, how many does Kira have? What are we comparing

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Answer:

Kira has 40 Jelly beans

Step-by-step explanation:

Morgan and Kira have a number of jelly beans in a ratio 5:3.

The ratio is

Morgan : Kira

5:3

The total proportion is= 5 + 3 = 8

Total number of Jelly beans that they have together is = 64 jelly beans

Hence, the number of Jellybeans that Kira has is calculated as:

5/8 × 64 jelly beans

= 40 jelly beans.

Kira has 40 Jelly beans

A contractor isn't darling carpet in the new house direct angular living room has an area of 96 ft.² and the link is 12 feet less than three times the width of the room what are the dimensions of the room

Answers

Answer:

The dimensions of the room is 8 feet × 12 feet.

Step-by-step explanation:

The area of the house, A = 96 ft²

The link is 12 feet less than three times the width of the room .

Let the width of the room is x.

Length = 3x-12 ...(1)

The area of a rectangular room is given by :

A = lb

96 = (3x-12)x

[tex]3x^2-12x-96=0\\\\x^2-4x-32=0\\\\x^2-8x+4x-32=0\\\\x(x-8)+4(x-8)\\\\(x+4)(x-8)=0\\\\x=-4,8[/tex]

Neglecting negative value, width = 8 feet

Put x = 8 in equation (1)

Length = 3(8) - 12

= 12 feet

Hence, the dimensions of the room is 8 feet × 12 feet.

who wanna be a brainliest???? answer this question 1+1=?​

Answers

Answer:

2? 4? 6? 8? lol

Step-by-step explanation:

To be honest I almost said gosh and then remembered that’s two plus two. Haha it equals 11

Given that a bag of M & Ms has 21 brown candies, 15 orange candies, 10 yellow candies, 14 red candies, and 5 green candies, find the following probabilities. Enter all answers as reduced fraction. Do not use any spaces in your answers.
What is the probability of choosing a green M & M, eating it, and then choosing a brown M & M?
P( Answer
B | G
)= Answer

What is the probability of choosing a red M & M on the second try given that the first M & M was red and it was eaten?

Answers

Answer:

Step-by-step explanation:

These both are independent events. Neither is really a conditional probability. It's like asking "What the chances of getting a heads given that you got a tails in the previous through?" The answer is 1/2 if it is a fair coin.

So the total number of M and Ms is

21+ 15 + 10 + 14 + 5 = 65

5/65 * 14/64 = 0.0168  Be careful you you put that in your calculator.

Part B is a bit harder.

14/65 * 13/64 = 0.04375

Answer this problem ....

Answers

Answer: since JG is the long line and JL is half of that line, 32/2=16

so JL=16

Answer:

JL=16

hope this help <3

ill give you a lot of points!!!

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Answer:

thank you for points and your kindness

Step-by-step explanation:

A wooden fence 6 ft. high and 300 ft. long is to be painted. How many gallons of paint are needed if one gallon covers 400 sq. ft.?

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Answer:

4.5 gallons of paint

Step-by-step explanation:

what is the volume of the rectangular prism​

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Answer:

3.75

Step-by-step explanation:

The sum of two consecutive numbers is 51, find them.​

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Answer:

sorry,your question is incomplete.

help me plzzzzzzzzzzzzzz​

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i think it’s the bottom one
It’s the first One actually.

Slope is -4, and (9,5) is on the line.

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Answer:

y=-4x+41

Step-by-step explanation:

y=mx+b

5=-4(9)+b ---> b=41

y=-4x+41

2x + 3y = 15
x + y = 6

Answers

Answer:

y=3

x=3

Step-by-step explanation:

2x +3y=15

2x-2y=-12

y=3

x=3

enter you answer like this :42


MARKING BRAINLIST!!!

Answers

Answer:

33

Explanation:

replace y with 18 and solve.

18 = 2/3x - 4

add 4 to both sides and divide by 2/3

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the domain and range?


D: {1, -3, -4,}, R: {0, 1, 2, -4}
D:{0, 1, 2, -4}, R:{1, -3, -4}
D:{0, 1, 2, 3, 4}, R:{1, -3, -4}

Answers

I think the second choice has the correct domain and ranges

Which is the slope of the line represented by the equation y=-1/2x+1/4?

Answers

Answer: -1/2

Step-by-step explanation:

The answer for this is -1/2

Describe the graph of y = -|x + 4| - 5.

Answers

Answer:

6

Step-by-step explanation:

The graph of the absolute value function is an inverted "V" such that the vertex is at (-4, -5) and opens downwards.

How to calculate the modular function?

Among modular functions, f(x) = |x| has its domain given by the real numbers and its range given by the positive real numbers. This is because the modular function will make |-y| = -(-y) = y given every negative y-value.

Given modular function is :

y = -|x + 4| - 5.

Hence, to plot the graph of a modular function, we need to determine some values for x and then apply them to the function f(x) = | x |.

Learn more about absolute value functions:

brainly.com/question/3381225

#SPJ1

HELP ME PLZ 10 POINTS !!!!!
Which statements best describe the difference between a periodic interest rate and an APR? (4 points)
a
A periodic interest rate is the amount of interest someone will pay for a specific time frame. An APR is the amount of interest someone will pay each year.
b
A periodic interest rate is the amount of interest someone will pay each year. An APR is the amount of interest someone will pay for a specific time frame.
c
A periodic interest rate is interest that is applied to an account at the end of a specific time frame. An APR is interest that is applied to an account once at the end of the year.
d
A periodic interest rate is interest that is applied to an account once at the end of the year. An APR is interest that is applied to an account at the end of a specific time frame.

Answers

I think the answer is c

Which could be an equation of the trend line shown in graph?
A. y = 6x + 12

B. y = 8x + 15

C. y = 6x + 6

D. y = 8x + 8

Answers

Answer C

Step-by-step explanation:.

Other Questions
Write the following date in Spanish 12/ 25/ 2020. If a story has a shifting point of view, then the fiction work will be more ___________. 100 points brainlist thanks and please help me A Three-Point TurnChapter 1"You know, hardly anyone ever needs to do a three-point turn anymore," said Justin, trying to help Becky calm down."Oh, so it's not a useful skill AND I am probably going to fail the driving test because I can't do it anyway," Becky said, raising her voice for emphasis. "That should make me feel like a million bucks when I flunk."Justin was riding with Becky so she could take her driving test. He had volunteered for the job because he thought she would be less nervous with him than with their mom, but so far, he wasn't sure he was making any difference."Slow down, your turn is coming up here," he said, looking ahead."I know, I know," she replied, "I've been here before rememberthe last time I flunked."Justin was pretty sure if he had let her miss the turn, things would only have deteriorated further, but he wasn't sure he was fond of being the scapegoat for Becky's anxiety."Listen, you need to take a few deep breaths," he said, hoping he could help her at least relax a bit. "Being nervous won't help you with the three-point turn or anything else you have to do. Hey, did you just take that turn without your turn signal on?" This was going to be harder than he thought."Stop yelling at me," Becky replied, clearly frustrated, "I can't concentrate.""Look, you need to stop and get yourself together here," Justin started. "It is not just about passing the driving test. I don't want to get in an accident, so pull into that parking lot."Becky drove into the office building's parking lot where Justin was pointing. Justin knew they were less than a mile from the licensing office, and if she continued in this condition, he'd be having this same discussion three months from now when she tried the test again for the third time."You need to get a grip," he started after she put the car in park, "because you have studied and practiced driving all year. You know this stuff inside and out, backwards and forwards. What are you so nervous about?""I don't know, I don't know," Becky wailed, resting her head on the steering wheel. "I just get so tired of failing."Listening quietly as Becky sobbed, Justin realized this was about much more than a driving test. He also knew if he didn't find a way to help Becky things would just get worse.Chapter 2Justin took a deep breath and collected his thoughts. Becky was an unbelievably consistent straight-A student. It was Justin who got the bad grades in school, and Justin who had to repeat every math class he'd ever taken. It was Justin who wished he could get the grades Becky got. Some things came easier for Justin: He was athletic, handy with tools, and good at making the best of whatever life threw at him. Mom called him her "lemons into lemonade" kid. But for the most part, Becky succeeded easily, whereas Justin had to work and work to just get a passing grade.Rather than having Becky catalogue all the things she supposedly "failed" at, Justin decided to try an alternative approach, one that wouldn't remind him of all the ways he had failed."Okay, Becky, let's assume for a moment you fail this test again. What is the worst thing that could happen?" he asked."I would be the oldest kid at school without a license and be humiliated," she replied. Justin thought he heard a bit of panic in her voice but continued with his plan."Yes, but won't we still have to drive to school together for at least one more year anyway?" he asked."Yes, but..." she started."And who will know, if you don't tell anyone except your friends, that you don't have your license? You know Mom can't afford another car just for you, right?""Yes," she said quietly."So what difference does it make, really," he said. "Another three months to wait in the grand scheme of your life doesn't seem like all that long, right?""I suppose not," she said.Justin could tell she was breathing more slowly now. "Besides," he said, "I would miss all the practice driving with you," and for good measure he reached over and pinched her arm."Ow," she said, hitting back at him, "that hurt.""So let's go do this, okay?"Okay," she said. Becky cranked up the car, backed slowly out of the parking spot and drove up to the parking lot's exit. 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