1. A radio cost $20, Harold buys it for $12, what percent off the original price did he receive?

2. Dave reported 7 out of 35 members of the club paid their dues. What percent paid their dues?

3. Last year Earnie earned $25,000. His new job pays $28,000, what percent raise did he receive?

Answers

Answer 1
1. 20•.4=8 so 40%
2. 20%
Answer 2
1. you put it in a fraction: 12/20 on a calculator and you get 60%
2. 20%
3. 12%

Related Questions

Answer both please, Tysvm!

Answers

Answer:

5/7 and 6/24 or 1/4

Step-by-step explanation:

5/7 miles and 6/24 or 1/4

Which relationships describe angles 1 and 2?

Select each correct answer.


adjacent angles

complementary angles

supplementary angles

vertical angles

Answers

Adjacent angles I think, as they are next to each other. Sorry if I’m wrong :(
the answer is supplemental angles

Ihmani is going to the state fair. Each ticket for carnival games is $0.50, but she has to pay a $10 admission fee. Plot this scenario on the graph below. Does it show a proportional relationship? Why or why not?

Answers

Answer:

the answer is yes it does show a proportional relationship.

Step-by-step explanation:

Lets put it in a table:

T C

1 .5

2 1

3 1.5

4 2

5 2.5

if we were to keep going to 20 tickets, then we would reach $10. Each tickets price will increase by 50¢.

(Hope this helps!)

factor 6a + 18c using gcf

Answers

Answer:

6(a+3c)

Step-by-step explanation:

If you're using a device, why even bother solving it using gcf.

Rewrite 18 as 3*6

Factor out common term 6

6(a+3c)

Answer:

6(a+3c)

hope it's helpful ❤❤❤❤❤

THANK YOU.

Abbigail brought 47 bags of candy for the party. Each bag contained 21 pieces of candy. If there are 500 people at the party, does she have enough to give everybody 2 pieces of candy?

Answers

Answer:

No

Step-by-step explanation:

because you multiply 21 times 47 =987 and there is 500 people if Abbigali wants to give ereyone 2 he has to have 1,000

Answer: no

Step-by-step explanation:

47 bgs tims 21 in each bag gives

47 x 21 = 987 candies in all

if there are 500 people then lets divide the number of candies by the number of people to see how much each person gets

so 987/500  = 1.97

so NO there would not be enough candies for each person to get 2

as you see each person will get 1.97

If the length of each side of the right triangle shown on the grid is measured in cm, find the area of the triangle.

Answers

Area of a triangle = 1/2 x base x height
Length of base = 15-5 = 10cm
Length of height = 15-5 = 10cm
1/2 x 10 x 10 = 50
So the area is 50cm^2
Let me know if you have any questions

What is the missing factor?

−16x+36=□(4x−9)

Answers

Answer:

-4

Step-by-step explanation:

-4 because 4•4 is 16 but that 16 is negative which means the other 4 would be negative

Can someone help me find surface area

Answers

Answer: the surface area is 7,800

Step-by-step explanation:

Jada was using square stickers with a side length of 3/4 inch to decorate the spine of a photo album. The spine is 10 1/2 inches long If she laid the stickers side by side without gaps or overlaps, how many stickers did she use to cover the length of the spine?​

Answers

Answer:

13

Step-by-step explanation:

Given:

1. Square stickers that were 3/4 in long

2. The spine is 10 and 1/2 in long

If she laid the stickers side by side without gaps or overlaps so the number of sticker to cover the length of the spine:

10 :  ≈13  

She needs 13 stickers cover the length of the spin

Answer:

what the top answer is

Step-by-step explanation:

Explain how to average out a few numbers

Answers

Answer:

The AVERAGE function calculates the average of numbers provided as arguments. To calculate the average, Excel sums all numeric values and divides by the count of numeric values. This behavior can be replicated with the SUM and COUNT functions like this: = SUM(A1:A5) / COUNT(A1:A5) // manual average calculation

Step-by-step explanation:

I NEEDDD HELPPPP ASAAAPPPPPPPPPPPPPPPP

Answers

Answer:

m=0.5 b=1

Step-by-step explanation:

M is the increase in value by one square point via b.

B is the y axis beginning position.

I could be wrong, though.

Answer:

m=1/2 b=1

Step-by-step explanation:

y=mx+b

The y-intercept is b, and the slope is m.

Let's see, the slope is rise/run. the first coordinate is (0,1) and the second is (4,3). 2/4 would be 1/2, so the slope would be 1/2. S0, m is 1/2.

y-intercept is the starting point. We can easily see that the y-intercept is 1, because the first point was (0,1).

so the final equation: y=1/2x+1

The change in kinetic energy (in Joules) as a horse accelerates from canter to gallop is found using the expression 12×350×(122−62)12×350×(122-62). Which is the change in kinetic energy?

Answers

Answer:

63504000000

Step-by-step explanation:

me need help whit this

Answers

Answer:

it's is your answer to this question 1000 ÷ 74 = 74000

It’s 74000 hopefully this helps you

A water well drilling rig has dug to a height of -60 feet after one full day of continuous use.
Assuming the rig drilled at a constant rate, what was the height of the drill after 15 hours?

Answers

The answer should be -37.5 feet unless it is 15 more hours then it is -97.5

Answer:

-3.75 feet

Step-by-step explanation:

If the water well drilling rig dug to a depth of -60 feet after one full day of continuous use, we can assume that the rig drilled at a constant rate throughout the day.

To determine the height of the drill after 15 hours, we need to calculate the average rate of drilling per hour.

PLEASE MARK AS BRAINLIEST

The rate of drilling can be calculated by dividing the total depth (-60 feet) by the total time (24 hours):

Rate of drilling = Total depth / Total time

= -60 feet / 24 hours

= -2.5 feet per hour

Now we can calculate the height of the drill after 15 hours using the rate of drilling:

Height of the drill after 15 hours = Rate of drilling × Time

= -2.5 feet per hour × 15 hours

= -37.5 feet

Therefore, the height of the drill after 15 hours is -37.5 feet.

please help will mark brainliest

Answers

Answer:

-1/3

Step-by-step explanation:

Explain how you would find the answer of -(5x5x5) full answer gets brainly

Answers

Answer:

−5x^10

Step-by-step explanation:

-(5x5x5)

−5x^5x^5

add the exponets and you should get

−5x^10

Answer: first you have to see if it starts with expoint and the you do to multiply and then you look inside the () and then you multiply

Step-by-step explanation: easier way use the calculator;)

Please give me the brainliest.

Solve the top points and crosses.

Solve the bottom points.

Solve the remaining points (on the sides)

Complete the top and bottom crosses.

Complete the remaining crosses (on the sides)

Associate wings with their appropriate edge pieces.

Solve the 5x5x5

What is the solution to the following equation?

-6(2- 3x) + 2(-3x + 2) =-2x- 8

A. x = 14
B. x = 22
C. x = 0
D. x =-14

Answers

answer
plato A x=14
The answer is C. X=0

HELPPPP (reposting since pic was blurry)

Answers

Answer:

a cant see the thingy it says its a pdf and a aint downloading tha

Can’t see the image. Doesn’t load

Find the total surface area in square units of the figure below by creating a net.
4 in.
9 in.
7 in.
12 in.
3 in.

Answers

What the first guy said

Tom made a vegetable pizza and a pepperoni pizza. he cut the vegetable pizza into 5 slices and the pepperoni pizza into 10 equal slices Tom's friends ate 2 slices of vegetable pizza and 4 slices of pepperoni pizza. Construct Arguments Tom says his friends ate the same amount of vegetable pizza as pepperoni pizza how could that be true?**​

Answers

I may not be the best at this but I believe that Tom’s friends ate the same amount of pepperoni pizza to vegetable pizza because He cut the pizza into 5 slices as to the pepperoni into 10 slices is. The fraction of Vegetable to Pepperoni is 1/2 so 2 vegetable slices is the same amount as 4 slices because the pepperoni pizza is in smaller sizes compared to the Vegetable pizza.

Answer:

That could be true because they are equivalent.

Step-by-step explanation:

They are equivalent because one slice of the vegtable pizza is equal to 2 little slices 1/5=2/10 , 2/5 = 4/10 , 3/5 = 6/10 , 4/5 = 8/10 5/5 = 10/10 . So you basicly cut each fifth into half

Please help! Geometry:

Answers

Answer:

x=29

Step-by-step explanation:

the line in the middle of the triangle is at a right angle, so each side of it must equal 90 degrees, so then 90=3x+3, 90-3=3x then you simply, 87=3x which equals x=29.

The answer to your question is x=29

the table shows the amount for seven months of the year. which is the median amount of rainfallnin the town from march to september

Answers

Answer:

no graph

Step-by-step explanation:

imma guess 30 tho

The median in statistics is discussed below.

What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.

Given is the median value.

The median is the value in the middle of a data set, meaning that 50% of data points have a value smaller or equal to the median and 50% of data points have a value higher or equal to the median.Mathematically, we can write -

        [tex]$\mathrm{Med}(X) = \begin{cases} X[\frac{n+1}{2}] & \text{if n is odd} \\ \frac{X[\frac{n}{2}] + X[\frac{n}{2}+1]}{2} & \text{if n is even} \end{cases}[/tex]

Therefore, the median in statistics is discussed above.

To solve more questions on algebraic expressions, visit the link below-

brainly.com/question/1041084

#SPJ6

Ryan is shopping for barrels of concrete. After looking at different stores, he decides to purchase them from Construction and Us. The cost of their concrete barrels is listed in the table below:







pls help fast!!!!!!!!!!!!!!!!!

Answers

Answer:

23$ for one bag

Step-by-step explanation:

46/2=23

Answer:23 for the first barrel

Step-by-step explanation:

Help me please! This is due at 12!

Answers

Answer:

Go with B

Step-by-step explanation: I think you have to half the first number where it is located to find the solution. Im not sure bc of this rushed time i cant think about it

WHOEVER ANSWERS FIRST GETS BRAILIEST!!


Earth has 24 time zones spread over its 360º circumference. Each time zone is 15º wide. Boston is close to longitude 71º W; Honolulu is close to longitude 158º W.

How many time zones apart are Boston and Honolulu?
A. They are 6 time zones apart because ≈ 6.
B. They are 5 time zones apart because ≈ 5.
C. They are 4 time zones apart because ≈ 4.
D. They are 2 time zones apart because ≈ 2.

Answers

Answer:

c

Step-by-step explanation:

Answer:

The correct answer is c✔✔✔

Step-by-step explanation:

Hope that helps

CORRECT THE ERROR 1) 4a^(2)*3a^(5)=(4+ 3)a^(2+5)=7a^(7) // 2) x^(6)x*x^(3)=6^(4+3) //
3) 3^(4)*2^(3)=6^(4+3)

please tell how you corrected you DONT have to but i'd appreciate it

Answers

Answer:

3

Step-by-step explanation:

PLLLLLLL ZZZZ HELP (MATH) (: ILL MAKE U BRAINLIST IF THE ANSWER IS RIGHT! :)

Answers

B is the correct answer

18 24 and 30

Please mark  as brainliest.

Please answer the picture. :)

Answers

15.7 Gallons

Each wall is 15*30 = 450
450* 4 walls = 1,800
Area of triangles are 15*15/2 = 112.5
112.5 * 4 triangles = 450
1,800 + 450 = 2,250

2,250/143 = 15.73
The answer is 15.7 gallons

The area of a rectangle is 140 square units. The base of the rectangle is 20 units. Which equation can be used to find the height, h, of the rectangle? (A=bh)

Answers

20h=140 is the correct answer

Answer: 20h=140 !!!

Step-by-step explanation: I remember doing this

how far apart are the spider and the fly and how far is the bear from camp?
Number 1 and 2.

Answers

The spider and the fly are 5ft
Patrick is comparing the price of two monthly gym memberships. The equation can represent the membership fee at Muscle World p = 42.50m where p is price and m is a month. The graph below shows the membership fee at Gorilla Gym.
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