Mathematics Middle School

pls help me :( explain how to do it aswell,,,

Pls Help Me :( Explain How To Do It Aswell,,,

Answers

Answer 1

Answer: w = -3/2u + 2

Step-by-step explanation: The independent variable, normally x, is not impacted by other variables. The problem is asking you to put the equation in w= form. W is the dependent variable while u is the independent variable (we’re used to seeing y= form, where x is independent and y is dependent. This is the same thing with different letters).

-12u + 13 = 8w - 3

-12u + 16 = 8w (add 3 to both sides)

(-12u + 16)/8 = w (divide both sides by 8)

-12/8u + 16/8 = w

-3/2u + 2 = w (simplify)

Answer 2

Answer: w = -3/2u + 2

Step-by-step explanation:

Related Questions

please solve this :)))))))

Answers

Answer:

21%

Step-by-step explanation:

look it up

giving brainlist help due by 11pm

Answers

Answer:

its$355.3 hope it's right:)

Answer:

355.3

Step-by-step explanation:

Find the area and perimeter of parallelogram.

Answers

Answer:

Area: 40 cm Perimeter: 30 cm

Step-by-step explanation:

When finding the area of a parallelogram, you use the inside length (in this case, 5cm) and the base (8cm). With perimeter, you use the base and the length (6cm).

8*5=40

8+8+6+6=30

Sams parents agreed to pay 25 percent of the cost of a new bike is Sam paod the rest. If Sams parents paid, $65, what was the price of Sams new bike?

Answers

The answer is 260. Is it right
$260 is the right answer

Divide using a common factor of 3 to find an equivalent fraction for

nine twelfths
Question 3 options:

two sixths

three eighths

three sixths

three fourths

Answers

Answer:

3/4 is equivalent to 9/12,

Step-by-step explanation:

So we know that 3/4 is equivalent to 9/12, because 3×12=36 and 4×9=36. A simple way to look at how to check for equivalent fractions is to do what is called “cross-multiply”, which means multiple the numerator of one fraction by the denominator of the other fraction.

Answer:

I think the answer is 3/4

Step-by-step explanation:

Help me please and thank you

Answers

B sorry if I’m wrong

On the Red Trail, the distance between point A and point B is 7.3 kilometers. How many meters is 7.3 kilometers?

Red Trail is shown with the distance between points A and B.
A. 7,300 meters
B. 730 meters
C. 73,000 meters
D. 73 meters

Answers

Hey there! The answer would be A. 7,300 meters.


This is because there is 1000 meters in a kilometer. To get this answer, we need to multiply 7.3 and 1000. This results in 7,300. :)

I’ll rate your answer 5 stars if you can help me pls

Answers

Answer:
104:2=52
3*52=156
1) 156/3
2)364/7
7*52=364

Answer:

104:2=52

3*52=156

1) 156/3

2)364/7

7*52=364

Step-by-step explanation:

If Brenna's original interest rate was 4.575%, what is her new interest rate after the points purchase​

Answers

Answer: 7%

Step-by-step explanation:

Thats the answer

The total cost of your pizza is 6.46.

The total number of pizzas needed to feed 120 students is 30.
Using the cost per pizza and the number of pizzas need to feed 120 students, how much would it cost to feed the 120 students? (Each student will only get one slice) giving brainlist for the first correct answer

Answers

Answer:

193.80

Step-by-step explanation:

30x6.46=193.80

Correct answer would be $193.80

Determine a rational number in between -2 1/4 and -2.8 justify and graph where it would be on a number line

Answers

Answer:

Its going to be on the -5, 0 point

Step-by-step explanation:

Find the value of x in the triangle shown below.


Answers

B I think I am pronounced wrong sorry if I am
ɪ ᴛʜɪɴᴋ ɪᴛs ᴀ!

sᴇᴇ ᴜ ᴅᴅᴏ 1x6

Scarly bought 3 pounds of cashews. Each pound of cashews cost $2.98. She paid with a $20 bill. How much change did Scarly get back?

Answers

Answer:

Answer:

Part a) Mr. Paul bought 14 oz of cashews

Part b) Mr. Paul bought 12 oz of walnuts

Part c) Mr Paul bought 2 oz more of cashews than walnuts

Part d) Mr Paul bought 2 more ounces of nuts than Mrs Toombs

Step-by-step explanation:

Part a) How many ounces of cashews did Mr. Paul buy?

Remember that

To convert lb to oz multiply by 16

we know that

Mr. Paul bought 7/8 lb of cashews I think hope this helps:)

Step-by-step explanation:

Answer:

11.06

Step-by-step explanation

2.98*3=8.94

20-8.94= 11.06

Sharon invested $5000 in a bond for 2 years. The total interest earned on the investment was $600. What was the interest rate on the investment?

Answers

Answer:

1200 i think thats right

Step-by-step explanation:

hope it helps

The number of calories burned by a 90-pound cyclist is proportional to the number of hours the cyclist rides. The equation to represent this relationship is y = 225x. What is the constant of proportionality?

Answers

it should be 135





hope this helps

The constant of proportionality is 225.

Given that,

The number of calories burned by a 90-pound cyclist is proportional to the number of hours the cyclist rides. The equation to represent this relationship is y = 225x

Based on the above information, the calculation is as follows:

y = kx

So here the constant should be 225.

Learn more: brainly.com/question/17429689

A right triangle has a leg length of 10 meters and a hypotenuse that is 26 meters. What is the length of the other leg?

Answers

Answer:

The length of the other leg is 24 meters.

Step-by-step explanation:

Well, let's think about the equation that gives us the hypotenuse in the first place, the Pythagorean theorem (which only works on right triangles!).

[tex]a^2+b^2=c^2[/tex]

The a^2 is one side of the triangle that we know and the b^2 is the other, the c^2 is the hypotenuse we are trying to solve.

Seeing that in this question, we can put 10, in the place of a^2, and 26 in the place of c^2

[tex]10^2+b^2=26^2[/tex]

That's what we have down the information we have, but now we'll have to do some rearranging to solve for the other leg's length. First let's square the numbers, 10^2 = 100 and 26^2= 676!

[tex]100+b^2=676[/tex]

Now we need to get b^2 by itself so we can solve it! Let's subtract 100 from both sides to do so,

[tex]100-100+b^2=676-100[/tex]

[tex]b^2=676-100[/tex]

[tex]b^2=576[/tex]

Now we got b^2 = 576!

But that's not our answer we have to square root it to get rid of the squared part!

[tex]\sqrt{b^2} = \sqrt{576}[/tex]

and when we do that we get,

[tex]b=24[/tex]

The length of the other leg is 24 meters!

The length of the other leg is 24 m.

What is the Pythagorean theorem?

Pythagorean theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

We have,

A right triangle has a leg length of 10 meters and a hypotenuse that is

26 meters.

The length of the other leg = x

We will apply the Pythagorean theorem.

x² + 10² = 26²

x² + 100 = 676

x² = 676 - 100

x² = 576

x = 24

Thus,

The length of the other leg is 24 m.

Learn more about the Pythagorean theorem here:

https://brainly.com/question/14930619

#SPJ6

help me pleaseee !!! I'll give brainliest!!

Answers

a) vertex: (0,3)
b) axis of symmetry: x=0
c) y-intercept: (0,3)
d) x-intercept: none
e) minimum: (0,3)
f) a is positive because the graph is above the x-axis
im just getting points sorry

A movie is 1 and three quarter hours long. A family is able to watch 2/ 5 of the movie before having to leave the theater. How many hours of the movie did the family watch?


a. 7/ 10


b. 1


c. 2/ 5


d. 3 /4

Answers

The answer is 2/5.

See how many times 2/5 goes into 1. It was 0.4 and then as a fraction that would be 2/5.

5.05 3DFigures

Dimensions: 6 in. tall, 12 in. Long, 12 in. wide
Surface area: 576 square units
Surface area of the box if it was scaled up by a factor of 10:
Volume:
Volume if scaled down by a factor of $1/10$:

Answers

Answer:

Volume: 864 Square inches.

Answer:

864 Square inches.

hope this helps!!

How can you tell whether a function is a linear function?

A. Graph it and check to see if the graph is a straight line.

B. Check to see if it fits the pattern y = a + bx.

C. Look at the slope and make sure it's always changing.

Answers

Answer:

a

Step-by-step explanation:

I'm pretty sure that's it

The correct answer is A

Answer plssss
(There will be consequences if not answered w a wrong answer)
IM GIVING BRAINLIST OR WHATEVER THEIR CALLED TO THE PERSON WHO GETS IT RIGHT (20 brainlist that is)

Answers

J should be the correct answer

Answer:

J

Step-by-step explanation:

2.50 is the initial charge, plus 2.65 times the number of miles driven.

2.65x + 2.50, which is J.

Pls help with this question!!!

Answers

answer:
8% dont pop

why:
ugh just trust me lol 2/25 would be 8%
8% have an nice day

Please help! I will post more questions soon too! The image is posted :)

Answers

5.8 times 8.8= 51.04
+
8.6 times 8.8=75.68
So 51.04+75.68= 126.72cm2

There were 60 people on a bus. After 3 stops, the number of people decreased to 48. What was the percent of decrease in the number of people on the bus?
A. 12%
B. 20%
C. 24%
D. 25%

Answers

Answer:

I believe its 12%

Step-by-step explanation:

60-48=12 so 12%

12% was decrease in the number of people in the bus

15. Sylvia says the first step to solve 5 – 2(x + 1) = 13
will be
3(x + 1) = 13
Explain how you know she is wrong using order of operations, and find the answer.

Answers

Answer:

16

Step-by-step explanation:

13+3-16xydxifxogdyodtod

OYDTODTODPYRYPRY f

dotdyofyofpydoyc

Fjptos rdy doyfupg

you first do -2(x+1) to get 5-2x-2=13
then you do 13-5= 8, then 8+-2=6
so then you have -2x=6
then -x= 3 and you have to times by -1 on both sides to get rid of -x
so the answer would be x=-3

Do not steal my points i will report
DONT LOOK AT THE ONE I MARKED JUST FIGURE IT OUT

Answers

1: dont be so rude we’re trying to help u 2: i think 24
lol uh its prolly 24

is 4/3y=x a direct variation?

is y-7x=0 a direct variation?

is y=2x+4 a direct variation?

Giving Brainliest to the first CORRECT answer. I will delete your answer if you try to just get the points!!! So, I would advise just to answer the question with smarts in reward of Brainliest! :)

Answers

Answer:

1 yes 2 no 3 no

Step-by-step explanation:

1 yes 2 no 3 no...........

C. Would the number 14 be in the solution set? Tell why or why not.

Answers

Answer:

Yes

Step-by-step explanation: cause you replace the set and evaluate both sides and if both sides are equal the solution is true

Yes because you then replace the set and then evaluate the both sides!

I WILL GIVE 69 POINTS AND BRAINLIEST TO WHOEVER ANSWERS ALL 5 QUESTIONS

Answers

you can only see the top sentence
The first answer is c I believe

Stevic delivers newspapers. He has already earned $36 for each Sunday paper and $12 for each Saturday paper. He earns $4 for each Sunday paper. He earns $2.50 for each Saturday paper.


Fill in the blank spaces with (NUMBERS ONLY)

Answers

Answer:

Stevie earns $600 on Sunday and $217.50 on Saturday. Together it is 817.50 dollars.

Step-by-step explanation:

Sunday Newspaper:

36+4=40 dollars per Sunday Newspaper

40*15=600 dollars

Saturday Newspaper:

12+2.50=14.50 dollars per Saturday newspaper

14.50*15=217.50 dollars

600+217.5=817.50 dollars for 15 Sunday Newspapers and 15 Saturday Newspapers

Answer:

36, 12, 2.50, 726.5

Step-by-step explanation:

The last one only needs to be explained

36x+4 and 12x+2.50

If x= 15 you have to multiply it by 36 and 12

(36(15) +4) + (12(15) +2.50)

(540+4) + (180+2.50)

544+182.5

=726.5

Other Questions
On a coordinate plane, the coordinates of vertices R and T for a polygon are R(7, 3) and T(3, 3). What is the length of Side RT of the polygon? 4 units 6 units 10 units 16 units Please help!!Will mark brainliest Which ratio is equivalent to 1 : 8 which equation is parrel to the equation y=3x-4y=3x-8y=4x+2y=x-9y=-1/3x+4 PLEASE HELP! ITS DUE TODAY!!! This committee is designed to research or work on a specific event or issue, such as the assassination of JFK or the climate crisis. Your test in math class has problems worth 2 points and problems worth 4 points. Altogether the test has 100 points. Write an equation that represents the total points on the test formed by the number of 2-point problems and the number of 4-point problems. Use the quadratic formula to find the solutions fory = 3x^3 + 8x - 1 A company has derivatives transactions with Banks A, B, and C which are worth +$20 million, $15 million, and $25 million, respectively to the company. How much margin or collateral does the company have to provide? The transactions are cleared bilaterally and are subject to one-way collateral agreements where the company posts variation margin, but no initial margin. The transactions are cleared centrally through the same CCP and the CCP requires a total initial margin of $10 million. Select the word that offers the best antonym for wan.A. cheerful B. flushed C. grimD. unrecognizable Identify the English cognate for each French, German, and Spanish word used in the sentences below.I got caught telling a lie, and my French grandmother advised me, "You must always be honnte so that people knowthey can trust you!"it is time to dekorieren the room for our party" our German language club adviser announced"Stop! You are not permitted acceso to that part of the museum," the guard called out to us at the Spanish HeritageMuseum With a heavy heart, Amber decided to return the sweater that she had just purchased because it was too expensive.What is the infinitive phrase in the sentence above?A to return the sweaterB. with a heavy heartC that she had just purchasedD. because it was too expensive When sales increase by 3%, which of the following should also increase by 3% in a merchandising company? A. Variable cost. B. Fixed cost. C. Gross margin. D. Contribution margin. E. Net operating income. When sales increase by 13%, which of the following should increase by more than 13% in a merchandizing company? A. Variable cost. B. Fixed cost. C. Gross margin. D. Contribution margin. E. Net operating income. help me pleaseee !!! I'll give brainliest!! Which sentence has an inappropriate shift in person?The kids are going to the library, where you can use the new 3D printer.When people visit a foreign country, they should try to speak the language.My dad likes going to buffets, where he can eat a lot of food.He enjoys reading books that make him imagine new worlds. RequiredMomentumThe magnitude of the momentum of an object is 64 kg*m/s. If the velocity of theobject is doubled, what will be the magnitude of the momentum of the object? *32 kg*m/s64 kg*m/s128 kg*m/s256 kg*m/s Mitzy earned $3,156 last year at her weekend job, but realized after the year was over that her employer did not deduct any FICA from her paychecks. How much should she have paid in FICA taxes for her earnings last year? How much should she have paid in Social Security tax? How much should she have paid in Medicare tax? Together, they make up FICA. How much should she have paid in FICA? How do animal behaviors lead to successful reproduction and growth of their young? When doing this exercise your feet need to be flat on the floor and your knees are bent.A)wall sitB)push upC)chin upD)crunchHELP ASAPPP A pump moves 70 gallons of waterper minute. How long will it take thepump to empty a 2,030-gallon tank?