Richard took a math quiz last week. There were 100 problems on the quiz and Richard answered 30% of them correctly. How many problems did Richard get correct?

Answers

Answer 1

Answer: he got 30 of them correctly

Step-by-step explanation: because 30% of 100 is 30.

Answer 2

Answer:

Step-by-step explanation:

100×3=300÷100

he got 3 correct.


Related Questions

can you please help asap!!! :) :D
-2 2/3 +(-1 1/6)

Answers

Answer:

-3 5/6

Step-by-step explanation:

change the mixed numbers into fractions with common demoninators

after that add them together and change the improper fraction into a mixed number.

help!!!!!!asap!!!!!!!!!!!!​

Answers

Answer:

The answer is c...

Step-by-step explanation:

Answer:

C - 7 + 32 + 7 + 32 = l

Step-by-step explanation:

(I think)

Btw HAPPY HOLIDAYS ❄️☃️

The roof of a tiny home is a triangular prism. The triangular base of the prism has a height of 7 feet and a base of 8 feet. The height of the prism is 18 feet. What is the volume of the roof, in cubic feet?

Answers

The answer is.. 504 cubic feet

Hope this helps!!

Is the sequence arithmetic, geometric or neither? Then, find the next three terms. 0, 3, 6, 9, 12, ___, ___, ____.

Answers

Answer:

15,18,21

like that?

Step-by-step explanation:

Answer
15,18,21, arithmetic

hope this helps and have a wonderful day :)

Last month you spent $30 on clothing. This month you spent 150% of what you spent last month. How much did you spend this month?

Answers

Answer:

you spent 45 dollars this month

you’ve spend 45 dollars this month

David bought three candy bars for $2.45. Assuming that each candy bar is the same price, what is the unit rate for the cost of the candy bars? Be sure to round your answer to the nearest hundredth.

Answers

Answer:

$4.55

Please give me the brainliest!

Hope this helps!

Answer:

It would cost David $0.82 per candy bar.

Step-by-step explanation:

The diagram shows a door that has a window in it. The front faces of the door and the window are similar rectangles that have the dimensions shown.

What is h, the height of the window in centimeters?

A. 186
B. Not here
C. 66
D. 150

Answers

Answer:

D. 150

Step-by-step explanation:

the answer is
D. 150

please help i dont wanna fail

Answers

34 is the answer lol


The total cost of the 3 shirts including shipping is $71.83. They want to know how much each shirt costs without shipping so you are going to do $71.83 subtract $7.99. This gives you $63.84 for the 3 shirts without shipping. Now you are going to take $63.84 and divide by 3. This comes out to be $21.28 For each shirt.
I was just solving that equation out for you just in case. What you need to put in the box is this:

3s + 7.99 = 71.83

Hi :) pls help with this. It means a lot

Answers

Answer  could be

F  6  12

I believe it’s F, 6, 12.

Caiden earned $475 from mowing lawns last summer. He deposited this money in an account that pays an interest rate of 3.8%. What will be the amount of interest earned after 15 years

Answers

Answer:

The balance after 15 year is  $831.25 .

Step-by-step explanation:

Formula

Where P is the principle and r is the rate of interest in the decimal form and t is the time.

As given

Caiden earned $475 from mowing lawns last summer.

He deposited this money in an account that pays an interest rate of 3.8% compounded annually.

Here

P = $475

3.8% is written in the decimal form.

= 0.038

r = 0.038

t = 15 years

Put in the formula

Amount = $831.25

Therefore the balance after 15 year is  $831.25 .

helppp please!
Dexter wrote the equation, 10x + 160 = 300, to find the number of hours he would need to work at $10 an hour to save $300. According to this equation, how much money did Dexter already have saved before he started working?

Answers

He had 160$ when he first started

whats 2 1/2 - 3 1/4 = ?

Answers

Answer: -0.75

Step-by-step explanation: you’re welcome

Solve the system by substitution!

Answers

When solving by substation the answer would be: X= 1 , y= 5

Instructions
Part 1: How's the weather?
Investigate the weather forecast in your city.
Record the high and low temperatures that are forecast for the next 7 days in the table below. In the columns titled, Difference," record the change in temperature from the day before. To do this, subtract the previous temperature from the current temperature Be sure to use positive and negative numbers as needed! For example, if yesterday’s temperature was 70 and today’s temperature was 65, the difference is 65 – 70 = -5.

Date
High Temperature

Subtract the previous temperature from current temperature

Difference
Low Temperature

Subtract the previous temperature from current temperature

Difference
1 -N/A- -N/A- -N/A- -N/A-
2
3
4
5
6
7 Note: The columns for Day One's subtraction and difference cannot be filled in. As this is the first data point, there is no previous temperature to subtract.

Write a mathematical expression using the information from your table to answer the following questions:
What is the mean change in the forecasted high temperatures? Remember, this can be found by averaging the values in the Difference column for the high temperatures. Show your work and steps. If your answer is not an integer, explain what two integers your answer is between.

What is the mean change in the forecasted low temperatures? Remember, this can be found by averaging the values in the Difference column for the low temperatures. If your answer is not an integer, explain what two integers your answer is between.

Answers

Answer:

What explains the difference in temperatures between the two cities?

Step-by-step explanation:

Answer: Using the mean concept, it is found that:

1. The mean change in the forecasted high temperatures is of -0.33ºC.

2. The mean change in the forecasted low temperatures is of 0.5ºC.

-----------------------------

The mean of data-set is given by the sum of all observations divided by the number of observations.

Item 1:

The changes in the high temperature are: 2, 1, -1, -1, -1, -2

Thus:

The mean change in the forecasted high temperatures is of -0.33ºC.

Item 2:

The changes in the low temperature are: 2, -2, 2, 1, 0, 0.

The mean change in the forecasted low temperatures is of 0.5ºC.

72,918,018,927 - f = 91,812 - 117,816 + 81,0937​

Answers

Answer:

f = 72917233994

Step-by-step explanation:

What solution is this? One solution, No solution, or Many solutions
Pls show me the steps
7/8m − 1/2= 3/16m + 5

Answers

Answer:

One Solution    m = 8

Step-by-step explanation:

7/8 m - 1/2 = 3/16 m + 5            Add 1/2 to both sides

7/8 m = 3/16 m + 5 + 1/2

7/8 m = 3/16 m + 5 1/2             Subtract 3/16 m from both sides

7/8 m - 3/16m = 5 1/5              Change 7/8 to 14 / 16

14/16 m - 3/16 m = 5 1/2           Subtract on the left. Change 5 1/2 to 5.5

11/16m = 5.5                                 Multiply both sides by 16

11m = 5.5 * 16

11m = 88

11m/11 = 88/11

m = 8

 

Sorry if it isn’t clearrrr

solve for x: 4x + 9 = 2x - 7

Answers

Answer:

-8

Step-by-step explanation:trust me

Answer:

x=8

Step-by-step explanation:

4x+9=2x-7       (subtract both of the numbers with variables)

4x

-2x

2x=+9-7

     -9 -9           (-9-7=16)  +* 2 negatives cancels out to make a positive *+

2x=16

16/2=

x=8

Hopefully this is right! I'm rusty on multiple-step equations. This is the strategy I used over the years.

Choose one card value and its additive inverse. Choose from the list below to write a real-world story problem that would model their sum.
a. Elevation: above and below sea level
b. Money: credits and debits, deposits and withdrawals
c. Temperature: above and below 0 degrees
d. Football: loss and gain of yard

Answers

Answer:

http://www.westbranch.k12.oh.us/userfiles/185/Classes/50613/module%202%20lesson%201%20homework.pdf?id=119764

Step-by-step explanation:

this is a link, but its not showing up as one, so just copy and paste that into ur search bar

Omg I need help this to epic for me but fr I need helpppppp

Answers

Answer:

74

Step-by-step explanation:

25% of 296 is 74 so your answer would be 74 friends

What is the value of the expression m8−(34−n) in simplest form, when m = 6 and n = 18?

please hurry

Answers

Answer:
N is just simply 18

so 6*8-(34-18) and use pemdas to solve

34-18=16

6*8-16

48-16

32

so the value is 32

The value of the expression for m = 6 and n = 18 is 16,79,600.

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 expression as -

m⁸ - (34 - n)

The expression given is -

m⁸ - (34 - n)

Now, for m = 6 and n = 18, we can write -

6⁸ - 34 + 18

6⁸ - 16

(6 x 6) x (6 x 6) x (6 x 6) x (6 x 6) - (16)

36 x 36 x 36 x 36 - 16

16,79,616 - 16

16,79,600

Therefore, the value of the expression for m = 6 and n = 18 is 16,79,600.

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

brainly.com/question/1041084

#SPJ2

Chad has a rope that is 10 yards long. How many pieces of rope measuring of a yard can he divide his rope into?

Answers

10 because he has ten yards so he can divide them evenly into ten yards

Answer:

1

Step-by-step explanation:

10 divided by 10

Who Ever Gets All Of Them Correct Gets Brainlyest

Answers

Answer:

Step-by-step explanation:

Im saying 20 for the first one

30 for the second on

20 for the third on

40 for the forth on

6 for the last on

Help bruh helpppp . Jejdjdkdkdkckvk

Answers

Answer:

20 days

Step-by-step explanation:

pls mark as brainiest

75 of 20 days is 15 days

20 POINTS!!!! HELP
THE QUESTION AND CHOICES ARE LISTED DOWN IN THE PHOTO!!!!!!!! HELP!!!!!

Answers

The answer is C!!!!!!!!!!!!!!!
Can’t read it, it’s blurry

Please help! I'll give Brainleist if someone gets this right.

*Note; I might report the people who answer, just for points.*

Answers

Answer:

Hope this helps!

Step-by-step explanation:

Brianna did it right, and 552 divided by 23 is 24!

Please give brainiest if you think my answer is good :)

Answer:

brianna's work was correct

Step-by-step explanation:

her work was correct because 20 times 23 is 460 subtact 460 from 552 and u get 92 and 92 subtracted by 92 is zero

and she will get 24 as her answer

Help me please I really do need help tho

Answers

Answer: What musickp8809 said

Step-by-step explanation: Give him brainliest, bc that's what i want for christmas.

Part 2 to my question

Answers

Answer:

Conner is not correct because the rate of the water is flowing equal to the slope. The water is flowing at a rate that is less than 2 gallons per minute.

Jacob drove a total of 15.235 miles over a 5-day period. How many miles did he drive each day if he drove the same distance each day?

3.047 miles

3.407 miles

30.047 miles

30.407 miles

Answers

jacob drove 3.047 miles per day

Answer:

The correct answer is 3.047 or A

Step-by-step explanation:

Ok so you take

15.235 and divide it by 5

So

15.235/5= 3.047

Simple division

Does anyone know the answer

Answers

when the graphs intersect eachother

Find the sale price of each item. Round to two decimal places when necessary.

Original Price: $74.99

Markup: 33%

Answers

i think it would go up by $24.74
Actually is 24.75 so yeah hhhhhh
Other Questions
Possible pathways for acquiring information support and services training now includeA. internshipsB. part-time jobsC. participation in a career and technical student organization (CTSO), such as the Technology Student Association (TSA)D. all of the above What is the definition of pun?A.a passage that is rewritten in your own wordsB.a witty saying that contains a double meaningC.a sentence that captures the main idea of a passageD.a witty saying that compares two objects or characters What is the common difference for this arithmetic sequence?54, 50, 46, 42, 38, .A. 4B. -4C. 34D. 54 A common complaint that Plains tribes had about reservations was that theya. were too coldb. were understaffedC. had lands that were difficult to tilld. didn't have enough food suppliesPlease select the best answer from the choices providedABCD Why Declaration of Philippine Independence imporatant to grand narrative of philippine history PLEASE HELP ME I BEG IM FAILING SO BAD . GIVING BRAINLIEST !!!!! please . help. thank you . please help me find the slope of the graph thank you a, b, c, d (picture) Which statements describe the Scientific Revolution? Choose three correct answers. A. It increased interest in the monarchy. B. It involved the invention of new scientific instruments. C. It influenced new views of government and religion. D. It changed the way people studied the natural world. E. It led to more reliance on religious teachings about the natural world. Look at the image and match each country with its correct image.Image 01Image osImage 02Image 04a. Cubab. BoliviaC. Uruguayd. Venezuela Can somebody help me with a socials studios related question? in triangle, STU, ST = 52, and TU = 39. what is the range of values for the length third side anderson gd, lynn am. optimizing pediatric dosing: a developmental pharmacologic approach. pharmacotherapy. 2009; 29(6):68090. There are 17 members in a travel group. The Venn diagram below shows members that have been to the UnitedStates, Australia, both, or neitherComplete the following two-way frequency table.Have been to the United States Have not been to the United StatesHave been to AustraliaHave not been to AustraliaAustraliaUnited States526 3d-4 when d=1.2Please help its homework Joe has dimes and nickels in his piggy bank totaling $1.45. The number of nickels he has is 5 more than twice the number of dimes, d. Write an equation that can be used to find the numbers of dimes, d, Joe has. I have attached question. I really need help on part B. answer both and I will give brainiest and 50 points. Describe the location of the point in coordinate space.(7, 9, 2) From the origin, move 7 units back, 9 units left, and 2 units down.From the origin, move 7 units back, 9 units right, and 2 units up.From the origin, move 7 units forward, 9 units right, and 2 units down.From the origin, move 7 units back, 9 units right, and 2 units down.Describe the location of the point in coordinate space.(2, 8, 4)From the origin, move 2 units back, 8 units left, and 4 units down.From the origin, move 2 units forward, 8 units right, and 4 units down.From the origin, move 2 units back, 8 units right, and 4 units up.From the origin, move 2 units back, 8 units right, and 4 units down. PLEASE HELP ME OUT TRY YOUR BEST TO ANSWER THIS! thank u. a)describe in detail each and every period of isolationism, and how longeach of those "isolationist" periods lasted.b) describe in detail each and every period of internationalism, and howlong each of those periods of "internationalism" lastedc) what factors are responsible for the change from isolationism to internationalism in aperiod you've identified? What factors later account for the change back to isolationism in thenext period you've identified? Identify the type of question you would ask to discover the following information.d. whene. whatThe year in which Picasso was borna. howb. whowhereC.