Mathematics Middle School

x-y=3

A) Work out the value of 5(x-y)
B) Work out value of 2x-2y
C) Work out value of y-x ​

Answers

Answer 1

Answer:

B) work out the value of 2x-2y

Step-by-step explanation:

Hope this helps

Answer 2
A) 5(x-y)
= 5(3)
=15
B) 2x-2y
=2(x-y)
=2(3)
=6
C)y-x
=3
Explaining
At the top of the question it is written that x-y =3 so in A we place x-y by 3 ad solve the multiplication in B we take 2 common and then place the value of x-y with 3
In C we just put the 3
HOPE THAT HELPS

Related Questions

418 minues what equals 19

Answers

Answer:

437-418=19

Step-by-step explanation:

418+19=437

418-399=19

Step-by-step explanation:

I will mark with brainliest

Answers

Answer:

48√3

Step-by-step explanation:

24 x 2√3

48√3

1. -6(9 - 9v)
2. -8(b + 3)
3. -(3x - 9)

Answers

Answer:

1) =54v−54

−6(9−9v)

=(−6)(9+−9v)

=(−6)(9)+(−6)(−9v)

=−54+54v

=54v−54

2) =−8b−24

−8(b+3)

=(−8)(b+3)

=(−8)(b)+(−8)(3)

=−8b−24

3) −(3x−9)

=−3x+9

Step-by-step explanation: Hope this help :D

Maria exercises for 2 3/8 hours every Saturday. She runs for 2/7 of the time she exercises. How much time does she spend running every Saturday? Write the answer in the simplest form.

will mark brainliest, NO WRONG ANSWERS PLS.

Answers

Answer:I think it's 1 5/14 hours. Hope I'm right!

Step-by-step explanation:

Saint's data shows that his wheat would grow to be 2 ⅕ inches taller when he provided ⅗ cup extra water per plant. How much taller can Saint expect his wheat to be if he added 1 whole cup of water?

Answers

Answer:

5 cup water

hope its help

answer: 5 cups are water

an object is 279.4 centimeters wide. if you divide the object into 10 equal parts, how wide will each part be?

Answers

Answer:
27.94
Step by step
279.4
=279.4/ 10
=27.94

A drawer contains 5 socks, 10 white socks, and blue 3 socks. Without looking, you draw out a sock and then draw out a second sock without returning the first sock. Find P(red, then blue).

Answers

probability of drawing red the first time is 5/18, and if all the blue socks are still in the drawer the probability of drawing a blue sock the second time would be 3/17.

5/102

Answer is 5/102 hope this helps

Anthony bought a PlayStation 4 on sale for $295, what is the percent of change from the original price of the PlayStation 4 video game system?


PlayStation original price: 400

Answers

this is a -26.25% difference

explanation:
[(295 - 400) / 400] × 100%
= -0.2625 × 100%
= -26.25%
-26.25% difference

hope this helps you out

Write an algebraic expression for the word expression.

the sum of 7 and a number x

The expression is

Answers

Answer:

7+x

Step-by-step explanation:

find your first term, 7, and your second term, x, and combine them, 7+x

The expression is 7+x

Help please I need it

Answers

Answer:

come here I help see my questions

PLSS HELP MEE

Choose the symbol to make the following statement true.

2,000 lb. _____ 1 T.


A. >
B. <
C. =
D. None of these

Answers

Answer:

May be answer od your question is =

CAN SOMEONE PLZ PUT THIS EQUATION IN SLOPE INTERCEPT FORM AND EXPLAINN
U WILL GET BRAINLIEST

-1x+1y=1x-5

Answers

I believe the answer is y=2x−5 Im not quiet sure

Answer:

y=2x-5

Step-by-step explanation:

Slope intercept from has 4 parts, a y, an x, an m, (slope in front of x) and a b (y-int).

We must first isolate the 1y to the front of the equation by adding 1x to each side.

This gives us our final answer of (1) y = 2x-5

We have a Y and X, and our m (slope) is 2 and b (y-intercept )is -5

I need help on this...

Answers

7 . 112
8 . 246

for number 7 , you multiply 8 by 16 to get 128 then subtract both windows so you get 112

for number 8 , you find the area of the rectangle which is 10x26 = 260 then add the triangles area which is 130 and you get 390 then subtract the 16 window and 128 door

Help please! I don't get this.​

Answers

Try using a photo scanner
I need a better picture I can’t see the key too well

The variable in the equation 26 = 1 – 3r is r. Remembering the form ax + b = c, what are the values of the constants, a, b, and c in the equation?

Answers

The value of the constant a, b and c in the equation are -3, 1 and 26 respectively.

What is variable?

Variable are numbers represented by letters in a mathematical equation. Therefore,

26 = 1 - 3r

Using the form ax + b = c, where a, b and c are constant.  

The value of a, b and c in the expression 26 = 1 - 3r can be solve as follows:

-3r + 1 = 26

Therefore,

a = -3b = 1c = 26

learn more on variable here: https://brainly.com/question/12035180

Answer:

A=-3

B=1

C=26

Step-by-step explanation:

Sienna has 5 3/4 pounds of grapes. She eats 1/8 pound and gives 2 1/2 pounds to her brother. How many pounds of grapes does Sienna have left?

Answers

Answer:

Sienna has 5 3/4 pounds of grapes. She eats 1/8 pound and gives 2 1/2 pounds to her brother. How many pounds of grapes does Sienna have left?

Step-by-step explanation:

took the test

They got a deal for tables and chairs in the shop. 45 tables cost 500 dollars. The deal gave them this same rate on chairs with $750 worth of chairs. How many chairs were purchased?

Answers

Answer:

$67

Step-by-step explanation:

45/500=×/750

x=67.50

Answer:

68 (or 67 but I think it's 68)

Step-by-step explanation:

45 tables is 500 dollars so each table is 11.(1). 750/11.(1) is 67.5 chairs. You cant  have half of a chair so it is 68 chairs.

Choose Yes or No to tell if the operation will give an equivalent ratio for 8:20

Answers

Answer:

YES

Step-by-step explanation:

i believe it’s a Yes im sorry if it is wrong but i just think they are all a yes

PLEASE HELP!!!

Out of 3 children, 1 has a cat and 2 have dogs. Two people are drawn randomly
from the group without replacement. Display all possible outcomes as an
organized list.

Answers

Child A with Cat, Child B with Dog
Child A with Cat, Child C with Dog
Child C with Dog, Child B with Dog
I agree with Jordan

help me with my problems

(sorry if the text is small)

Answers

#1 is x3
Bc x goes up 3 each time and y goes up 2 each time

4) If the area of a circle measures 25π cm2, what is the circumference of the circle in terms of π? A) 5π cm B) 10π cm Eliminate C) 50π cm D) 100π cm

Answers

Answer:

B is the answer

Step-by-step explanation:

pir^2=25pi

r=5

2(pi)(5) = 10pi

Answer:

10

Step-by-step explanation: took test on usatp

Charlie bought a new computer. The computer cost $425.00 and he had to pay 6% sales tax.

For the following 2 questions, round your answer to the nearest cent if needed.

Charlie paid $ in tax.

The cost of the computer including tax was $

Answers

A is the correct answer for this

Put the equation 3y-4x=-6 into slope intercept form

Answers

Answer:

y = 4/3X - 2

Step-by-step explanation:

Begin with 3y-4x = -6

Subtract -4x to the other side of the equation

now you have 3y = 4x - 6

Divide the 3 by every term on the right side

You're left with y = 4/3X - 2

asap help ill give brainlist

Answers

Answer:

D) 8

Step-by-step explanation:

12 times 2= 24

24 plus 8 = 32

32 divided by 4

=8

please I need help with this question

Answers

Answer:

1. No

2. No

3. No

4. No

Step-by-step explanation:

y=2 so you multiply your x by 2  and you should come out with your y

your y should be 1 * 2 = 2 but is 9  ---->for (1, 9)

your y should be -6 * 2 = -12 but is 2 ---->for (-6, 2)

your y should be 2 * 2 = 4 but is -8 ----->for (2, -8)

your y should be 0 * 2 = 0 but is -4 ----> ( 0, -4)

side note -I'm sorry if you get it wrong,hopefully it's right though.

Would this be a good story to tell???

Once apron a time there live a scary phantom and she had a physical problem with her had see win she was a human she got in a car wreck with her mom, her mom was fine but she was not, she suffered from censor or so she thought , she whisper to her mom that she will be alright but a few minutes later she becomes a phantom and she can't give her mom a hug what is the phantom's name you mite ask well her name is galaxy and her mom still loves her nonmatter what and cool phantom she is and galaxy is not a scary phantom anymore she is a good and cool phantom but the reason why she was a scary phantom is because she thought her mom was dead but she is able to be with her mom again but as a phantom and they live happily ever after the end.

Answers

Answer:

yes

Step-by-step explanation:

If a rectangle is inscribed in a circle, each diagonal also serves another function. What is this function?

Answers

Answer:

A right triangle inscribed in a circle must have its hypotenuse as the diameter of the circle.

Step-by-step explanation:

A rectangle is made of two right triangles then a rectangle inscribed in a circle must have its diagonal as the diameter of the circle. Hope this helps

The function of the diagnostic server as the diameter of the circle because the lines extend from one side to another equally

Can someone plz help me with this question!!

Answers

Answer:

12,.....,................

Answer:

12. they literally add 3 each time so 9 + 3 = 12 bro

( basic geometry) This is easy I just want to make sure my answer is right. part 3

Answers

Answer:

B

Step-by-step explanation:

B if you subtract both numbers from 180 you will get 35 and similar triangles have the same angle measures. so they are 80 65 and 35

I believe that the answer to this problem would be B


Hellppp mehhhh pleasee !!!

Answers

Hope this helps you!!
The answer is B 5.12
Other Questions
PLEASE HELP!! Im very confused Describe U.S. federal spending between 1931 and 1936. Music SuggestionsSo I have a fav actor named Nathan Barnatt, he runs a popular series called "Dad" and I would like to recommend you guys some songsCould you give at least one of them a listen? I will put some of my favs belowAlso if the lyrics are weird, it's because it's part of the series.Diane - Jankins MixCFBDSIR 214904032015 Ford Transit MinivanA Dark PartyDad BodObey The Server How did increasing radicalism and violence in Kansas foreshadow furture conflict? What do we call the migration of the Jews all over the world? He is ordering the pizzas from a place that has 12 different topping options. 7 options are vegetarian and 5 are meats.Write the ratio of vegetarian options to the total of options in three different ways. 1. Space probes have not landed on Pluto yet. Describe three types of information you would collect if you were designing the probe.2. Pick a planet (other than Earth) and describe 5 characteristics that you know about it. Be as specific as possible.3. What are the various features of the moon and how did they form? All answers must come with an explanation. Can anyone help me with this asap !!! [tex] {3}^{x ^{2 - 1} } = \frac{ {27}^{ - x} }{3 } [/tex] I will mark you brainliest!!Which types of plant cells must receive glucose from other plant cells? And how do you know? find the product(y + 9) (y-9) Discuss how one might use business analytics in their personal life. Select all that apply. A. A store might keep track of inventory and use it to decide what items are in demand. B. A reporter could analyze social media posts to see what types of people are more likely to share unverified news stories. C. An automobile owner can predict when the next maintenance will be due by recording things such as the miles driven and gas mileage. This would help them budget accordingly. D. A golf player might use statistics to help to diagnose problems and improve their game. Make x the subject of h = 4(x + 3y) + 2You may use the flowchart to help you if you wish. Which sentence is written in the best possible way?1) Me and my sister like to play board games.2) Both he and she like chicken tacos.3)They gave him and I the assignment4) We and them finished early and went home. Please help. Read the sonnet."Sonnet 12" by William ShakespeareWhen I do count the clock that tells the time,And see the brave day sunk in hideous night;When I behold the violet past prime,And sable curls all silvered o'er with white;When lofty trees I see barren of leaves Which erst from heat did canopy the herd,And summer's green all girded up in sheavesBorne on the bier with white and bristly beard,Then of thy beauty do I question make,That thou among the wastes of time must go, Since sweets and beauties do themselves forsakeAnd die as fast as they see others grow; And nothing 'gainst Time's scythe can make defence Save breed, to brave him when he takes thee hence.Which characteristic of "Sonnet XII" shows that the poem is a sonnet? A. It has fourteen rhyming couplets. B. It has three quatrains and one rhyming couplet. C. It has three rhyming couplets and one quatrain. D. It has six rhyming couplets.And please don't answer for just the points. HII!! 8TH GRADE MATHPLS HELPP Find the mean of the given data,5.6, 5.2, 4.6, 4.9, 5.7, 6.4 What is the best example of taking a creative risk?A. an artist trying a new and costly technique that has never been done beforeB. an artist collaborating with other successful artists who have a similar styleC. an artist using a personal tried-and-true technique in a new artworkD. an artist practicing guitar riffs from a song they wrote An otter weighs 7.4 kilograms. How many grams does the otter weigh? Use the number of zeros of the product when multiplying a number by a power of 10 to help you. 740 grams 7,400 grams 74,000 grams 74 grams Identify three locations where Crusaders came from.