Mathematics Middle School

210=157-w

solve for w

Answers

Answer 1
W=367 because 210+157 is 367 so 367 minus 157 would be 210 so I think w=367. The equation is just written backwards
Answer 2

Answer:

-53=w

Step-by-step explanation:

210=157-w

Subtract 157 from both sides

53=-w

-53=w

Related Questions

Amy took a trip to Mexico. Upon leaving she decided to convert all of his Pesos back into dollars. How many dollars did she receive if he exchanged 42.7 Pesos at a rate of $5.30 = 11.1 Pesos?

Answers

Answer:20.39

Step-by-step explanation:

This is the answer because 5.30/11.1=0.447 dollars per peso. Thus given 42.7pesos: Dollars = 0.447*42.7=20.39 dollars

20.30$ because 42.7/11.1 then u take that awnser and times it by 5.30

Find the quotient.

−2 1/2 ÷ 3/4

Answers

There isn’t one..........

Anwser ???

Step-by-step explanation:

helppppppppppppppppppppppppppppppppppppppppppppp

Answers

Answer:

0.008

and the way you do it is multiply 8×10 then you get 80 move the decimal to the left because it negative and that your answer

Want a challenge, well take a look at these pics and see if you can answer them. :D
Good luck :]

Answers

What level math courses are these if you don’t mind me asking? Enjoy the answers :’)

Part 1A)

Let Y be the number of tickets sold.

Y = 2.5X

Part 1B)

0=0
2=5
4=10
6=15

Part 1C)

You have to do the graph independently.

Part 1D)

There were 10 tickets sold and $25 were made.

Part 2A)

Holi earns more, 0.50¢ / hour

Part 2B)

Let X be the hours worked
Let Y be the total pay

Y = 8.75X
Welp someone already answered and I have to answer questions so I can get someone to help me with my hw but good luck bro/ ma’am :)

Adrian gets 4 hits for every 10 at bats in baseball. Marlon gets 6 hits from every 15 at bats. Are these equivalent ratios? Hint: See if you can make equivalent fractions with the same denominator.



Yes or No

Answers

Answer:

yes these are equivalent

Step-by-step explanation:

4/10=12/30

6/15=12/30

Answer:

Yes, I think they are equivalent!

Step-by-step explanation:

I hope this is correct :)

Westin Trading normally nets $6 million per month. The table shows the variance from the average for five months. Sales Above/Below Average (Millions) April May June July Aug. –2.5 Negative 2 and one-half 3.1 –1.6 2 and two-thirds Which comparison is true? Use the number line to help. A number line going from negative 6 to positive 6 in increments of 1. June July May = August

Answers

Answer:

The answer is (A)

Step-by-step explanation:

(brainliest pls)

Answer:

A

Step-by-step explanation:

what are the rules for multiplying negative integers​

Answers

Answer:

Negative time a negative equals a positive!

Step-by-step explanation:

When you multiply two negative numbers or two positive numbers then the product is always positive. The same also goes for dividing negative integers.

negative + negative= positive
negative + positive = negative
positive + positive = negative

Juan hires an electrician.
Juan pays a one-time fee of $30.
Juan also pays $45 for each hour the electrician works.
A. Write a function that can be used to find the total charge, c, Juan will pay when the electrician works, h, hours.
B. How much will Juan pay if it takes the electrician 6 1/2 hours to complete the job
1. Summarize the given situation in your own words. (What do you notice)
2. Explain: What is the essential information you can use to find the solution?
3. Find the solution.
4. Justify your answer is correct
Please help ASAP

Answers

Yur answer is 35.39y
35.39y I got it from the person above

Question 4
Andrew buys 8 pounds of apples for $11.60. He wants to know and use the unit rate of the cost per pound.

True or False: Two pounds of apples costs more than $3.

1Points
A
True

B
False

Answers

b . false becauae first you divided 11.60 divided by 8 =1.45 then 1.45x2=2.9
B. It’s false so good luck I hope you got it

Erica is biking from Jonestown to Maineville and then back to Jonestown along the bike path. Which number is closest to the total number of miles Erica will bike?

Answers

DANGGG SOOONN YOU BETTA GET TO STEPPINN

What is the sum of 2−5++?
Available Responses:
3x 2x -6y +6y -5y +5y -4y +4y

_____+_____

Answers

Answer:

3x-6y

Step-by-step explanation:

Dgrhheehrhjjririifiifif

Find the function value: f(0.5) if f(x) = 8x - 12

Answers

x = 1.6

f = 0.5

0.5(x) = 8x -12

0.5x= 8x -12

subtract 8x from both sides

-7.5x = -12x

Divide by -7.5x, both sides

X=1.6

sorry guys i need help again

Answers

Answer: 972 quarts

Work is in the picture below. Hope this is right and hope this helps!

Which equation best represents the relationship between x and y in the graph?

Answers

What do u mean I’ll answer I just don’t understand wht u mean

Plz help me on 8 and 9 plz answer and give and explanation I am supposed to show my work

Answers

Answer:

8) the ordered pair is a solution, 9) the ordered pair is not a solution

Step-by-step explanation:

8) if you plug in the values of x into the equation, which is 7, 7+9 equals to 16, which is the y value in the ordered pair

9) the same is for this question, if you plug in the x value into the equation, which is 5, 2(5)+8 is equal to 10+8 which is equal to 18. This isn't equal to the y value in the ordered pair

Answer:

8.) yes it is a solution because if plug in 7 for x and 16 for y you get 16=7+9 which equals 16

9.) No it is not a solutions because if you plug in 28 for y and 5 for x you 28=2(5)+8 and then when you multiply the 2 and the 5 you get 28=10+8 and 10+8 equals 18 and 28 and 18 are not equal

I hope this helped! :)))

Find the slope of the line. Pls help

Answers

Answer:

Answer is on the screenshot

Step-by-step explanation:

MIDDLE SCHOOL MATH DONT ANSWER IF YOU DONT KNO-
WILL GIVE BRAINLIEST

Answers

Answer:

Radius is 2.8 Circumference is 17.584 or 17.6 Rounded to the nearest Tenths

Step-by-step explanation:

1. Find circumference with the Formula C=πd

C=3.14 x 5.6

C=17.584 or 17.6 Rounded to the nearest Tenths

2. Radius is Always half of the Diameter.

5.6/2 = 2.8

2.8 is your radius.

3. If you want to check you work try the formula C=2πr to see if things checks out.

C=2 x 3.14 x 2.8

C= 17.584 or 17.6 Rounded to the nearest Tenths

Hope this Helps!

Use the inequalities to answer the following question.
Inequality 1:9 SX
Inequality 2: 13 + x > 21
Which values in the set {3, 5, 6, 8.3, 9, 18 make both inequalities TRUE? Explain.

Answers

To be honest ima try but it’s so hard lol

763 ÷ 5 = n.

Solve for n.
Question 3 options:

112 r 1

112 r 3

150 r 2

152 r 3

Answers

Answer:

the answer is 152 r of 3

Step-by-step explanation:

763÷5= 152 r3

Your answer is 152 r3

In the 2016-2017 regular season, Stephen Curry scored 2322 points for the Golden State Warriors from 2 and 3 point shots. If Curry made a total of 999 2 and 3 point shots, how many of each type of shot did he take?

Answers

Answer:

675 2 point shots, and 324 3 point shots

Step-by-step explanation:

If all of them were 2 points, he'd have 1998 point. What number do you add to 1998 to get 2322? 324, so 324 3 pointers, the rest are 2 points

I like the question

An electronics company refurbishes ink-jet printers. The table shows the revenue produced for the number of units sold.
u (units sold How much revenue will be produced for 45 units? A $1,550 B $2,000 C $15,500 D $20,000. Explain and show your work.


the table:
u(units) 30, 32,34,36
R($000) 8,9,10,11

Answers

Answer:

The answer is C. $15,5k (Please mark me as the Brainliest

Step-by-step explanation:

1 unit is $500. Every $1000 is 2 units. Counting from 36 units ($11000) to 46 units, 11000 (36), 12000 (38), 13000 (40), 14000 (42), 15000 (44), 16000 (46). Since 45 is an odd number and 1 unit is $500, we take $15000 (44) and add $500 for 1 unit.

Solve each system of equations
1.) 2x- 5y = 7

3x - y = -9

Answers

Answer:

x = -4, y = -3

Step-by-step explanation:

X = -4 y= -3
Explanation: hope this helps

* please mark Brainliest

Samuel buys office supplies for his home business. The office supplies cost $175.79before taxes. The sales tax rate is 8.25%.What is the amount of sales tax Samuel will pay?

Answers

$190.29 because $175.79 x 1.0825 is $190.29

Answer:

190.29

Step-by-step explanation:

3(q + 2) =
ANSWER ASAP

Answers

the answer would be 3q+6

Addition is an operation noted with a single plus sign, +, which takes a number and applies the increment operation a set number of times.

For example: 5 + 3 = ((5++)++)++

What type of operation is Addition?

a.Unary
b.Binary

Answers

Answer: Binary

Step-by-step explanation:

The answer is b.Binary go get dis 100

Can someone help me find the Slope to these to pleaseeee?

Answers

Answer:

Remember the slope formula:

m= y2-y1/x2-x1

11. (-1,3) (3,3)

= 3-3/3--1

= 0/4

m = 0

12. (1,3) (1, -2)

= -2-3/1-1

= -5/0

= undefined

For the future, know that the slope of horizontal lines is always zero and the slope of vertical lines is always undefined.

i would love to help but the pictures are supper blury so sorry:(

There are 21 girls and 12 boys in the chorus class. About what percentage of the boys is the girls in the class?

Answers

Answer:

57%  

Step-by-step explanation:

21 girls

12 boys

12/21 = 57%

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

Answer:

there are 33% boys and 66% girls

Step-by-step explanation:

that is the only way you could divide that up

The table below shows the federal income tax rate for wages earned for married couples.

Annual Income (Wages) Income Tax Rate
$0 to $18,150 10%
$18,151 to $73,000 15%
$73,001 to $148,850 25%
$148,851 to $226,850 28%
$226,851 to $405,100 33%
$405,101 to $457,600 35%
Over $457,600 39.6%

The Rodriguez Family earned $115,500 last year. How much did they pay in income taxes?
A. $28,875
B. $38,775
C. $25,726
D. $29,225

Answers

Answer:

A

Step-by-step explanation:

25% of 115,000 is 28,875

Hope this helps!

The answer us vm A or C

I need help with this please!

Answers

Answer:3/8

Step-by-step explanation:

Answer:

8/3

Step-by-step explanation:

Add all those up and you get 12.

Hope this helps!

What value of Y makes the equation true ?

Answers

Answer:

y = -5/2 or -2.5

Step-by-step explanation:

3y + 4 = -y - 6

add y to both sides

4y + 4 = -6

subtract 4 from both sides

4y + 4 - 4 = - 6 - 4

4y = -6 - 4

4y = -10

divide both sides by 4

4y/4 = -10/4

y = -10/4

y = -5/2 or -2.5

Other Questions
I WILL GIVE BRAINLIEST TO WHOMEVER ANSWERS FIRST What is an example of the new city culture in the 1800s?OA. Religious servicesO B. Worker training meetingsOC. Private social clubsO D. Government planning meetings A scientist performs an experiment to see if acids have an effect on the health of a particular type of plant. Three sets of plants were treated with various acidic solutions of known pHwhile the control set was treated with a solution of . What is the first step in simplifying the following expression:A) 2 + 3B) 5 x 2C) 3^2D) 4 + 5 I WILL GIVE BRAINLIESTWhy were peasants angered by the Communist Partys land policies, even though it turned the land over to the peasants?They were expected to grow food for people in cities.They were expected to pay higher taxes.They were expected to join the Cheka.They were expected to lower the prices for their crops. 16) Avery selects two chips from a bag without looking at them. The bag has 5 green chips, 3 red chips, and 7 blue chips. What is the probability that he selects a red and then a blue chip (without replacing)? * 6 points 2/3 7/75 1/10 2/45 Which resource attracted thousands of immigrants to South Australia inthe mid-19th century?*A. coalB. iron oreC. uraniumD. gold help quick!! correct answer please i have a bad grade in this class lol if f(x)= 3x + 4, then what is f(-2) A patient comes to you with complaints of muscle weakness, muscle spasms, and twitches in the left arm. He does not have loss of sensation, pain, tingling, or numbness. The nerve conduction test and EMG test have abnormal results. Which structure is most likely the location of the problem: SENSORY NEURONS, MOTOR NEURONS, BRAIN, OR SPINAL CORD?Explain your choice Explain the role of the pacemaker in keeping blood flowing through the heart. Which event from chapter 7 of Holes is related as a flashback?Stanleys shovel not making a dent on the groundStanley jumping on the back of the blade with both feetStanleys grandfather falling in love with Myra MenkeStanleys shovel fitting into the hole 9965 divided by 19.9 estimate 3. What is a secondary source? a. A journal entry b. An autobiography c. A textbook written by a historian d. A photograph from World War II Select all the correct answers.Which two statements about resistors are true?1. Series resistors produce a lower resistance than the same parallel resistors.2. Resistors impede the current flowing through a circuit.3. Resistors increase the voltage through a circuit.4. Series resistors produce a higher resistance than the same parallel resistors.5. Parallel resistors allow more current to pass through than no resistors. (Please help).......................... The density of aluminum is 2.7 g/cm3 and that of Al2O3 is about 4 g/cm3. Calculate the PB ratio for Aluminum. (Hint: The Pilling-Bedworth Ratio (PBR) gives the volume of oxide formed to the volume of metal atoms.) a) 1.28 b) 0.28 c) 0.75 What quadrant is the point (-3, -3) in PLEASE HELLPPP MEEEE WITHH MATHHH What is one way people have negatively affected land resources?A) Habitat restorationB) UrbanizationC) Terrace farmingD) Reforestation