Mathematics High School

Which equation represents a direct variation?
y = 0.5x
x - y = 5
XY = 5
y = x + 5

Answers

Answer 1
The answer should be y=0.5x

Related Questions

Need help due today!!!!

Answers

Answer:

sorry bout my handwriting but yea :)

Step-by-step explanation:

Answer:

oi k

Step-by-step explanation:

What is the distance between the following points?

Answers

Answer:

9.8

Step-by-step explanation:

[tex]\sqrt{(6-2)^2+(-5-4)^2} =9.8[/tex]

I RLY NEED HELP RIGHT NOW I NEED TO TURN THIS IN 20 MINUTES PLZ HELP ME !!!!! :(:(:( :( :( :(

Answers

Answer:

c=11

Step-by-step explanation:

8+9+12+c/4= 10

17+12+c/4=10

29+c/4=10

29+c=40

c=40-29

c=11

Answer:

I THINK its 11

Step-by-step explanation:

Mean is just average and if you add the cars sold in the first 3 months it equals 29. we need an average of 10. 40 divided by 4 is 10. we divide by for because it is the number of months. to get to 40 overall cars, he would need to sell 11 cars in the 4th month.

What is 9/8 as a decimal

Answers

Answer: 1.125

Step-by-step explanation: Hopefully this helps!

Somebody please help!

Answers

Answer:

11g

Step-by-step explanation:

RSTis congruent to RUT. If angle S is (5x-11) degrees and angle U is (4x+9)
degrees, find the value of x.

Answers

Answer:The answer is x=20

Step-by-step explanation:

4y = 2x - 4
2y = -4x + 2

Answers

59 that the anaqueles y un poco del aire

please answer asap! i’ll mark you brainliest

Answers

Answer: y = ⅘x + 48      

The x intercept is:  -60

The y intercept is:  48

F= z-g/n
solve for z

Answers

Z= F+ (g/n) (you’re welcome)


-10d4e3f5 = 15d2e2f

Answers

Answer:

solve for D: d=0

solve for f: f=0

answer based on taking 'e' as a scientific notation

John increased the amount of water he drinks everyday from 20 fl oz to 48 fl oz. By what percent did John increased the water he drinks?

Answers

Answer:

140%

Step-by-step explanation:

Percentage change in any variable is given by

percentage change = (new value - old value)/ old value * 100

_________________________________________________

Given

Earlier amount of drinking water = 20 fl oz

New amount of drinking water = 48 fl oz

Percentage increase in drinking of water = (48-20)/20 * 100 = 28/20 * 100

Percentage increase in drinking of water =  28*5 = 140 %

Thus, there is 140% percentage increase in water by John.

HELPP PLEASEEE ??????

Answers

Answer:

NM

MQ

<PMQ

<QMP

M

Step-by-step explanation:

I am sorry there is really no way to explain this other than to look at the picture

150+18x__<__420 check inequality Algebraically​

Answers

Answer:

3ws45es56ersderts

Step-by-step explanation:

What does-12x-41=-221

Answers

Answer:

-15

Step-by-step explanation:

+41 to -221=180

-12x=180

then divide the -12

-15

What is the runner’s speed?
minutes per mile

Answers

Answer:

The runner's speed is "10" minutes per mile

Step-by-step explanation:

EDGE 2020

ZoneZ Faze on YT

x/10.7 =7
try finding the value of x.
the answer is not 1.52857142857

Answers

Answer:74.9

Step-by-step explanation:

Algebra 1- x-2y=1 find for y

Answers

Answer: I got x= -2y  

1- x-2y=1

Cancel 1 on both sides.

−x−2y=0

Add 2y to both sides.

−x=2y

Multiply both sides by -1.

x=−2y

there if that helps :)

Jared is reading a 300-page book he borrowed from the library. So far, he has only read 85 pages. He has 5 more days to read the book until he returns it to the library. How many pages must he read on average per day in order to finish the book before he returns it to the library?

Write an equation that represents the problem. Define any variables.

Solve the equation. Show all work.

Explain what the solution represents.

Answers

Answer: 43

Step-by-step explanation: subtract 300 by the amount he has already read. That gives you 215. Divide 215 by the amount of days he has left. That gives you 43.

Answer:

It should take him about 4 days

How many times does 45 go into 704

Answers

Answer:

15.64

Step-by-step explanation:

Answer:

15.64 times

Step-by-step explanation:

704/45= 15.64

I’ll mark brainliest!
Help please :)

Answers

Answer:

i think it is b ... not sure

Step-by-step explanation:

А ___is just another way of saying what we want to count
by on our graph.

Answers

Answer:

An axis

Step-by-step explanation:

They give information about the states

What is 9/2÷3/4?

It has to be 20 things long so....siahdifhifhidhfi
Sorry about that tho...

Answers

Answer:

[See Below]

Step-by-step explanation:

[tex]Hey~There![/tex]

____________________

➜ Turn each fraction into a decimal:

[tex]\frac{9}{2} =4.5[/tex][tex]\frac{3}{4} =0.75[/tex]

➜ Now divide:

[tex]4.5[/tex] ÷ [tex]0.75=6[/tex]

____________________

So based on the work above we can conclude that your answer is:

Fraction Form: [tex]\frac{\bold6}{\bold1}[/tex]Exact Form: [tex]\bold6[/tex]

____________________

[tex]Hope~this~helps~Mate!\\-Your~Friendly~Answerer,~Shane[/tex] ヅ

name the multiplicative inverse of 3/7

Answers

Answer: I think it would be 7/3

Step-by-step explanation:

you just flip it backwards

help me Asap The length of the rectangle is 3 less than twice the width. If the area is 9
square ft, the length and width of the rectangle.​

Answers

Answer:

length-5

width-2

Step-by-step explanation:

[tex]6w - 6 = 9[/tex]

Answer:

its 3 by 3

Step-by-step explanation:

3x2=6

6-3=3

A bowl weighs 11/40
lb. Express this as a decimal.

Answers

Answer:

Decimal: 0.275           Percentage: 27.5

Step-by-step explanation:

n the inequality -x > 5, what must you do to solve the problem?
you divide by 1
you divide by 5
you divide by -1
you divide by -5

Answers

Answer:

You divide by - 1

Step-by-step explanation:

-x divided by - 1 is x

5 divided by - 1 is - 5

x > - 5

You divide by -1 in this answer

I NEED HELP ASAP!!!!

Answers

Answer:

bring the 2 1/2 infront of the positive 2 but in between the 2 and three. bring the 3/8 behind the negitive one but on the third smallest line. bring the -7/8 behind the positive 1 but on the 7th smallest line. bring the -2 1/2 between the negitive three and two.

Step-by-step explanation:

-3/8 goes five tick marks after -1.
7/8 goes a tick mark before 1.
2/12 goes four tick marks after 2.
-2 1/2 goes four tick marks after -3 (where you had put 2 1/2.)
I hope this helps. ♡

Which table has a constant of proportionality between y and x of 0.6

Answers

Answer:

B

Step-by-step explanation:

ye

DeMarkus says that a store overcharged him on the price of the video game he bought. He thought that the price was marked of the original price, but it was really off the original price. He misread the advertisement. If the original price of the game was $48, what is the difference between the price that DeMarkus thought he should pay and the price that the store charged him?

Answers

Answer:

 $24

Step-by-step explanation:

The question is not complete, here is the complete question

"DeMarkus says that a store overcharged him on the price of the video game he bought. He thought that the price was marked 1/4 of the original price, but it was really 1/4 off the original price. He misread the advertisement. If the original price of the game was $48, what is the difference between the price that DeMarkus thought he should pay and the price that the store charged him?"

SolutionTake note of the words "of" and "off"

1/4 of $48= 0.25*48=$12

so he thought he should pay $12

1/4 off $48= $48-$12= $36

now the difference is

36-12= $24

A perfect score on a test with 25 questions is 100. Each question is worth the same number of points

Fred got a score of 92 on the test Enter a division sentence using negative numbers where the quotient
represents the number of questions Fred answered incorrectly on the test

Answers

Answer:

8

Step-by-step explanation:

its 8 because if you do the math correctly witch would be b×h×92-48÷7

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