Mathematics Middle School

Which of the following represents a line that is perpendicular to the line with the equation y=-2x-5
a.y-2=-½ (x-3)
b.x-2y=12
c.-2x+4y=10
d. y-2=2(x+5)

Answers

Answer 1
Tha answer is C or A

Related Questions

is the student correct

Answers

The student is not correct.
The dinos are different shapes meaning they have different areas

Dels anyone know this? (Im just starting algebra now

Answers

Answer:

1)3

2)77

3)28

4)11

5)7

6)40

7)108

8)7

Step-by-step explanation:

You just have to find what the variable equals.

All these answers are correct

Answer:

1=3

2=77

3=28

4=11

5=7

6=40

7=108

8=7

Step-by-step explanation:

replace the letters with the numbers it says it equals then do the equation like you would normally.

Answer this question please and thank you

Answers

Answer:

Length

_________

90

45

30

18

15

10

Step-by-step explanation:

Hope that helps!

-Sabrina

1=90 2=45 3=30 5=18 6=15 9=10 ?

50% of Brady's Halloween candy has been eaten. He has 68 pieces left. How much did he have​

Answers

136 pieces? Because 68 is half of it (50%) and 68 times 2 is 136

Answer:

136

Step-by-step explanation:

Brady has eaten 50% of the original amount.  The final amount is 68.  So think, what 50% of a number is equal to 68?

Let x= original amount

Let n= final amount

n=68

50%= 0.5

0.5(x)= n

Divide both sides by 0.5

x= n/0.5, we know n=68, sub in 68 for n

x= 68/0.5

x= 136

Therefore, Brady had 136 pieces originally.

Type the correct number to complete each ratio table

Answers

Answer:

15

Step-by-step explanation:

Jackie would've washed 15 cars, since multiplying 2 x 5 = 10, so you'd have to multiply 3 by 5 to get the amount of cars Jackie washed if Michael washed 10.

Answer:

i think it is 15

Step-by-step explanation:

Help- i dont understand
Just 10 11 and 12 please!

Answers

10. acute angles: 0
Right angles: 4
Obtuse angles: 0
Perpendicular lines: 0
Parallel lines: 2

11. Acute angles: 2
Right angles: 0
Obtuse angles: 1
Perpendicular lines: 0
Parallel lines: 0

12. H

What is 1+1?
Show your work and explain how you got there. Make sure to check your work and round your answer to the tenth.
75 point reward.

Answers

1 + 1 equals 2
check:
2 - 1 = 1
1+1=2 if you have 1 pineapple and 1 apple and put them in a basket then you have 2 fruits

Which of these graphs is the solution set for the equation y = -3x - 2
A
B
C
D

Answers

Answer:

That would be A.

Tip:

Ever heard of M a t h w a y? You should use it. You can answer y = -3x - 2 into it, and It'll graph it out for you (if you choose the graph option)

Hope this helps! Have a great Monday!

It would be A the dude before me was right

Find the area of the triangle in blocks (b).

Answers

Answer:

12

Step-by-step explanation:

I’ve attached a photo of how to do problems like these!

What is the volume, in cubic inches, of a basketball with a diameter of 9 inches
a68.34
b121.5
c324
d972

Answers

Answer:

A 68.34

Step-by-step explanation:

Answer:

The answer is 68.34

Step by step explanation;

You can start job A at $10 an hour with a 10% raise each year for 5 years or job B with no raise but an hourly wage of $17 an hour. At 5 years, which job would you be making more money at? *

Answers

Answer:

At job A you will end up getting more money because $10 plus a raise will give more money.

Answer:

At the end of 5 years at job A you will be making 17.70 an hour and at the end of  years at job B you will be making 17 an hour.

Step-by-step explanation:

PLZ HELP! Explain answer

Answers

Answer:

D and E

Step-by-step explanation:

Hope This Helps :)

Answer:

D-E

Step-by-step explanation:

D 5.099 when rounding .09 is higher than 4 so it rounds to .10 E when rounding its lower than 5 so the number stays .10

make sence?

The balance of a shop owner’s bank account is $6,235.50. If the shop owner earns $430.30 on Monday, spends $3,902.50 on Tuesday, and spends $2,945.80 on Wednesday, what is the new balance of the bank account?

Answers

the answer is -182.5

Answer:

-182.50

Step-by-step explanation:

6,235.50 + 430.30 - 3,902.50 - 2,945.80 = -182.50.

Which of the following explains how to find the area of the base of the triangular prism?

Answers

Answer:  Option D.

Step-by-step explanation: The formula for a triangular prism is B * h where B = area of base.

Multiply 24 * 10 then divide by 2. 24 * 10 / 2 = 120 = Area for the base of the triangle.

I hope this helped at least just a little bit. :)

Hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
HELP ME PLS WITH THESE FIVE QUESTIONS!!!!!!!!!!!

BTW on the first question, I did not mean to put Subtract 4 from 20
ALSO BRAINLIEST FOR WHOEVER ANSWERS THESE QUESTIONS CORRECTLY!

Answers

Answer:

Question 1. Multiply 4 by 2

Question 2 . 85 + 6*7 = 127

Question 3.  24 + 3*5 = 39

Question 4. 16.75 + 32.5*9 =  46

Question 5.  2*0.4^2 + 4*0.4*3 = 5.12 (Im not positive that this one is correct or not but I tried my best)

That person is very smart good job

what is 3.2 - 5.1n - 3n + 5 simplified

Answers

Answer:

−8.1n+8.2

Step-by-step explanation:

Answer:

8.2-8.1n

Step-by-step explanation:

First of all, lets do the n part. WE have -5.1n-3n which equals -8.1n. Then, we have 3.2+5, which is 8.2. So we have 8.2-8n or -8.1n+8.2

I need some help!!!!

Answers

100 because a straight line angle is 180

.ASAP HEEEEEEELP TTwTT

Answers

Answer:

Step-by-step explanation:

The left goes to the right and the other right goes to the left

brainlest match the one i did not do and if you don get it comment

Answers

Answer:

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Step-by-step explanation:

░░ ░░░░▄░░░░░░░░░ ▄ ░░░░░░░░▌▒█░░░░░░░░░░░▄▀▒▌ ░░░░░░░░▌▒▒█░░░░░░░░▄▀▒▒▒▐ ░░░░░░░▐▄▀▒▒▀▀▀▀▄▄▄▀▒▒▒▒▒▐ ░░░░░▄▄▀▒░▒▒▒▒▒▒▒▒▒█▒▒▄█▒▐ ░░░▄▀▒▒▒░░░▒▒▒░░░▒▒▒▀██▀▒▌ ░░▐▒▒▒▄▄▒▒▒▒░░░▒▒▒▒▒▒▒▀▄▒▒▌ ░░▌░░▌█▀▒▒▒▒▒▄▀█▄▒▒▒▒▒▒▒█▒▐ ░▐░░░▒▒▒▒▒▒▒▒▌██▀▒▒░░░▒▒▒▀▄▌ ░▌░▒▄██▄▒▒▒▒▒▒▒▒▒░░░░░░▒▒▒▒▌ ▌▒▀▐▄█▄█▌▄░▀▒▒░░░░░░░░░░▒▒▒▐ ▐▒▒▐▀▐▀▒░▄▄▒▄▒▒▒▒▒▒░▒░▒░▒▒▒▒▌ ▐▒▒▒▀▀▄▄▒▒▒▄▒▒▒▒▒▒▒▒░▒░▒░▒▒▐ ░▌▒▒▒▒▒▒▀▀▀▒▒▒▒▒▒░▒░▒░▒░▒▒▒▌ ░▐▒▒▒▒▒▒▒▒▒▒▒▒▒▒░▒░▒░▒▒▄▒▒▐ ░░▀▄▒▒▒▒▒▒▒▒▒▒▒░▒░▒░▒▄▒▒▒▒▌ ░░░░▀▄▒▒▒▒▒▒▒▒▒▒▄▄▄▀▒▒▒▒▄▀ ░░░░░░▀▄▄▄▄▄▄▀▀▀▒▒▒▒▒▄▄—

What features do all right triangles have in common? ATwo legs and a hypotenuseincorrect answer BTwo equal sides and two equal anglesincorrect answer CTwo 90-degree anglesincorrect answer DThree sides of equal length

Answers

Yes, you are correct, it's two legs and a hypotenuse. Good luck with the rest.

Monica deposits ​$200 into a savings account that pays a simple interest rate of 3.3​%. Paul deposits ​$300 into a savings account that pays a simple interest rate of ​2.3%. Monica says that she will earn more interest in 1 year because her interest rate is higher. Is she​ correct? Justify your response. ▼ Monica will earn ​$ nothing in 1 year while Paul will earn ​$ nothing in 1 year.

Answers

She is incorrect because she will earn $6.6 in 1yr while Paul will earn $6.9 in 1yr, now if she deposited more money than Paul into her account then she could’ve earned more

I know the question is easy I just need to know how to get the answer because I don’t understand the answers. Ill give brainliest.

Answers

Answer:

I don't seem to be so sure, but according to what i did the answer is A

Answer:

C

Step-by-step explanation:

I am a girl

A fire truck is responding to an emergency. It accelerates from 0 to 66 km/hr in 11 seconds. What is its rate of acceleration?

Answers

Answer:n 6

Step-by-step explanation:

Divide 66 by 11 and you get 6

Answer: 6 km per second

Step-by-step explanation: Multiply 11 and 6, 66 is the answer

I NEED HHELP ASAP STOP SENDING ME LINK

Answers

Answer:

The answer is B

Step-by-step explanation:

hope that helps

i’m pretty sure the answer is B

In a survey, Damian found that 75% of the total number of teenagers surveyed like pop music. If 150 teenagers like pop music, what is the total number of teenagers that Damian surveyed? Show your work.

Answers

Answer:

200 teenagers

Step-by-step explanation:

150÷0.75= 200

checking work:

200•0.75= 150

hope this helps chu <3

75% of x = 150

x=100
——- X 150 = 200
75

Mike, Nancy, Orlando, and Paul are running in a race. In how many ways can the four friends finish the race?

Answers

16 4x4=16 so ya lol bajakshheha

y=-2x+8, y=-1/2x+1/2. what is the value of why in this solution

Answers

Answer:

y=x/2+1/2

Step-by-step explanation:

Answer:

y=-3x+17

Step-by-step explanation:

by using sublimation method

y=-2x+8

+

y=-1/2x+1/2

2y=-3x/2+17/2

2y=-3x+17

____

2

multiply both sides by 1/2,

then y =-3x+17

The composite figures below are made of right prisms.



Note: figures not drawn to scale.

Place the figures in order from least surface area to greatest surface area.

Answers

Answer:

All i know is that figure 3 has the greatest surafe area sorry i could help more

Stelp moreep-by-step explanation:

PLZZZ HELPP

Multiply.
Your answer should be a monomial in standard form.

(-4r^3)(-5r^3)=

Answers

Answer:

The answer is 20r6

Step-by-step explanation:

hope this helps! if this is wrong im sorry :(

I’m in not that smart-

Megan used a simple interest loan to borrow $300 for college textbooks. The interest rate 7%, and she will pay the money back in 6 months. What is the total amount she will pay back

Answers

Answer:

she will owe $321.00

Step-by-step explanation:

$300 x.07=$21        $300 +$21 = $321

Answer:

$321.00?

Step-by-step explanation:

hope this helps! if this is wrong im sorry :(

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which major effort did mexico mount a major effort to fight in recent years A. illegal drug tradeB. spread of maquiladorasC. catholic influence D. communist control of cuba Ang uri ng pamahalaang itinatag upang mapigilan ang pag aalsa ng mga pilipino You are designing a hydraulic power takeoff for a garden tractor. The hydraulic pump will be directly connected to the motor and supply hydraulic fluid at 250 psi for use by accessories. In order for the tractor to maintain normal operation, the maximum power the hydraulic system can use is limited to 11 hp. For what maximum hydraulic flow rate in gallons per minute (gpm) should you design Can someone please help me!? Anthony read 1/3 of a book every day for twelve days. How many books did he read altogether? Part A: Which statement best describes Thoreaus view on petitioning the government to effect change? What is the Empirical formula of sucrose (C12H22O11) ? what are some facts of the Marine ecosystem! Which of these is transported by the xylem?A.food made by the plantB.water needed by the plantC.pollen for plant reproductionD.carbon dioxide for photosynthesisI need help please Im doing a test I need help with a Writtle, which is a hard one. this is it. you are driving a bus. 10 people with orange hair walk on the bus and 3 people with black hair walk out of the bus. at the next bus stop, 5 people with dark purple hair walk on the bus, and 1 person with blonde hair walks out. what color is the bus driver's hair? Find the value of f(4) for the function.f(a)=3(a+2)2 What is the area of this trapezoid?18 cm24 cm30 cm36 cm C7H6O2 + O2 CO2 + H2Ocan someone show me step by step how do balance that What is the radius of a circle whose equation is (x 7)2 + (-10)2 = 4?2 units4 units8 units16 units What is one cultural aspect that all Hispanics commonly share?1. religion2. music 3. language 4. food What is the value of e in e^x Please help. This is due soon. Ty How did Industrialization in the Northern States lead to an increase in enslaved people in the southern States? SOMEONEEE PLEASE HELP MEE!!! Samuel is buying a pair of boots with an original price of $80. Store A is offering a 25% discount off the original price of all boots Store b is offering a $10 discount off the original price of all boots Based on this information, which statement is true ? -A: Samuel will pay 10$ less if he buys the boots from Store B B: Samuel will pay 10$ less if he buys the boots from Store A C: Samuel will pay 15$ less if he buys the boots From Store B D: Samuel will pay 15$ less if he buys the boots from Store A Renee's bedroom has 124 ft2 of floor. She would like to carpet the floor,but carpeting is sold by the square yard. How many square yards ofcarpeting will she need to get?