Mathematics Middle School

HELP QUICK EDGINUITY 10 POINTS! I WILL MARK BRAINLIEST IF YOU ARE RIGHT!

Darryl has a written 60%, or 12 pages of his history report. Darryl wants to figure out how many Pages he needs to Write.
Darryls work Is shown below.

Step one: write 60% as a ratio. Part/whole = 60/100.

Step two: write an equivalent ratio using the number of PAges done so far. 60/100 = 12/?

Step three: rewrite as: 12 (100) divided by 60.

Step 4: 120÷60 = 2.

What mistake did Darryl make?

In step one, Darell should have written the radio as 100/60.

In step two, Darell should have put 12 in the denominator.

In step three, Darell should have multiplied to 60 and 100.

In step four, Darell multiplied 12 and 100 incorrectly

Answers

Answer 1

i messed up its 2 or 4

Answer 2

Answer:

D. In Step 4, Darryl multiplied 12 and 100 incorrectly.

Step-by-step explanation:

edge2021

Related Questions

(I will give you brainlest) Xochitl has saved $201.60. Yamka has saved 2/3 the amount Xochitl saved. Zack has saved 1.5 times the amount Yamka saved. How much have they saved all together?
(Please give me the answer, don't break in here.)

Answers

Thank you so much I needed help with this also!!!

What is the value of the blue water drop? (Remember, each of the hangers is perfectly balanced)

Answers

Answer:

Step-by-step explanation:

cdcd

What is the relationship between the following two sequences?
Sequence 1: 0, 1, 2, 3, 4, 5,…
Sequence 2: 0, 6, 12, 18, 24, 30,…
The terms of Sequence 2 are six times as large as the terms of Sequence 1.
The terms in Sequence 2 are three times as large as the terms in Sequence 1.
The terms in sequence 2 are half as large as the terms in sequence 1.
The terms in Sequence 2 are twice as large as the terms in sequence 1.

Answers

Answer:

The 1st option

Step-by-step explanation:

Notice in sequence 1, it is 1,6; 2,12

That is sequence 1 * 6 = sequence 2.

Hope this helps! Have a nice day!

Answer:

Step-by-step explanation:

Hope I helped

Pls Answer this using Algebraic expressions

Answers

Answer:

a) A total of 27 parents will receive a call on the third round of calls. b) A total of 39 parents would've been called by the end of the third round of calls. c) There would have to be a total of between 5 and 6 rounds

Step-by-step explanation:

Every time the total number of parents call 3 people, the number of parents tripled in every round.

3 to 9 to 27 to 51 to 153 to 459

Since 153 and 459 are between 5 and 6 rounds, the phone calls will stop between those 2 rounds.

Evaluate the expression w 2 - v + 1 for w = -2 and v = -8.

-3
-11
13
5

Answers

Answer: 13

Step-by-step explanation:

W2-v+1

Where w=-2; v=-8

-2^2-(-8)+1

4+8+1

I hope that helps. and have a good day.

Answer:

Step-by-step explanation:

Look at the file below! Thank you!

Answers

Answer:

15.3

Step-by-step explanation:

throu the table we know that she earn (20.40-10.20=10.20)for every two hours

so 1 hour will be 10.20/2=5.1

3 hour: 10.20+5.1=15.3

Hello how are you? Tell me in an answer for 100 points

Answers

Answer:

Hiiiii

I'm okay, how about you?

thanks for the free points! :)

Umm 5 times 100 equals what

Write as a fraction. -2.50

Answers

Answer:

-2.5=-5/2 = -2 1/2

Step-by-step explanation:

if u saw the answer before i edited this, my mind blanked out so forget u ever did cause it was wrong haha

Find the prime factorization of 196. Use a method of your choice. List your final answer
using exponents.

Answers

Positive Integer factors of 196 = 2, 4, 7, 28, 196 divided by 2, 2, 7, 7, gives no remainder. If we put all of it together we have the factors 2 x 2 x 7 x 7 = 196. It can also be written in exponential form as 22 x 72.

(I got all of this from google so i hope it’s right!)

Find 15 out of these numbers: 4,3,9,7 (You can use any symbol. meaning these: +, =, ×, ÷, BUT, you can not use the same number twice.)

»«»«»«»«

Whoever answers first i'll mark you brainilest!

»«»«»«»«

Good luck!!

Answers

Answer:

1×15

Step-by-step explanation:

it explains itself

Answer:

Step-by-step explanation:

9 + 7 = 16

16 + 3= 19

19 - 4 = 15

mr. duran wrote the following two statements on the chalkboard when y equals 4.8 x equals 3 the value of y varies directly with x.if both statements are true what is the value of y if x is 4 1/4

Answers

if x = 4 1/4, y = 6.82

if x = 4 1/4, y = 6.82

hope this helps

Wal-Mart purchased bath towels for $6 each. They marked up the cost and sold the towels for $12 each. What is the percent of increase?

Answers

Answer:

100%

Step-by-step explanation:

100% of 6.00 is $6.00. 6.00+6.00=12.00

ILL GIVE BRAINLIEST

If you could give me answer that’s great! (An explanation too if you’d like!) Thank you!

Answers

I believe it would be D sorry if I’m wrong good luck!!

need helpp its a break room (click link) !!just need the direction code.

Answers

Answer:

bjugb k

Step-by-step explanation:

Good job you will do great on this

good morning mates how is your day planned

Answers

Answer:

boring and stuck in school

Step-by-step explanation:

Answer:

Good morning!

Step-by-step explanation:

Which statement provides a set of arguments that supports the relationship
between the measures of <2 and <7?

A. Since <2 has the same measure as <8, and <8 has the same measure as
27, then <2 has the same measure as <7.

B. Since <2 has the
same measure as <6, and <6 has the same measure as
<7, then <2 has the same measure as <7.

C. Since <2 is supplementary to <6, and <6 has the same measure as <7,
then <2 is supplementary to <7.

D. Since <2 is supplementary to <8, and <8 is supplementary to <7, then
<2 is supplementary to <7.

< : This means angle instead of a less than sign.

Help Needed!!!!!!!!!

Answers

Answer:sdasda

Step-by-step explanation:

ILL GIVE BRAINLIEST

PLEASE HELPPPPP

Answers

Answer: i think 3.5

Step-by-step explanation:

sorry if its wrong

If x is 1 for example 1x 3.5y ,2x 7y, 3x 10.5y

How can you tell if an equation has more than one solution?

Answers

Answer:

If the equation ends with a false statement (ex: 0=3) then you know that there's no solution. If the equation ends with a true statement (ex: 2=2) then you know that there's infinitely many solutions or all real numbers.

Step-by-step explanation:

I hope this helps you out! :)

Matt drank 2.5 bottles of water yesterday. Each bottle contained 1.5 liters of water. What was the number of liters of water Matt drank yesterday?

Answers

So we multiply 2.5 x 1.5 which gives us 3.75

ANSWER:
3.75

Which of the following is the graph of the inverse of f(x)=2x-3

Answers

Answer:

(-3,0) (0,1.5

Step-by-step explanation:

The answer choice which is the graph of the inverse of f(x)=2x-3 is; the graph of; f(x) = x/2 + 1.5.

What is the graph of the inverse of f(x)=2x-3?

It follows from the task content that the function given is; f(x)=2x-3.

Hence, to find the inverse function;

y = 2x - 3x = y/2 + 1.5.

Interchange the variables;

y = x/2 + 1.5.

On this note, it follows that the inverse function is;

f(x) = x/2 + 1.5

The graph of the inverse function therefore has points; (0, 1.5) and (2, 2.5) as points on the graph.

Answers

$20.00 is the answer

Answer:

$20

Step-by-step explanation:

She came out with $20 because 40*.5 Is 20. Then you subtract the diffrence which is 20 and 40 which equals $20

Many credit card companies charge a compound interest rate of 1.8% per month on a credit card balance. Miriam owes $550 on a credit card. If she makes no purchases or payments, she will go more and more into debt.

Which of the following sequences describes her increasing monthly balance?

A. 550.00, 649.00, 765.82, 903.67, 1,066.33, ...

B. 550.00, 559.90, 569.80, 579.70, 589.60, ...

C. 550.00, 559.35, 568.86, 578.53, 588.36, ...

D. 550.00, 559.90, 569.98, 580.24, 590.68, ...

E. 550.00, 550.99, 551.98, 552.98, 553.97, ...

Please also explain how (steps) to get the answer, thank you!

Answers

Answer:

D. 550.00, 559.90, 569.98, 580.24, 590.68, ...

Step-by-step explanation:

So, her debt will increase of the interest rate of 1.8% on a credit card.

You have to multiply the rate by the amount that she owes. So, when you multiply 1.8% by $550 you get $9.90 amd you habe to add that to what she owes. You can't keep adding $9.90 because now her debt increased from $550 to $559.90. You now have to multiply $559.9 by 1.8% inorder to get her new amount of debt. If you multiply 1.8% by $550, then you are saying that she only has $550 as debt even though she now has $559.90 im debt. You must keep multiplying her new amount of debt by 1.8% to get her increasing monthly balance.

Answer:

Step-by-step explanation:

I say D

Sonia earned $2,100 at her uncle's orchard. If she worked for 70 weeks and earned the same amount of money each week, how much did she earn per week? (Will give brainlyest!)

Answers

Answer:

Step-by-step explanation:

She earned 30$ a week(Brainlyest?)

Answer:

Step-by-step explanation:

2,100 divided by 70 = 30

Hope I helped UwU

simplify by combining like terms: 5.5r + 3.2r

Answers

Answer: 8.7r

Step-by-step explanation:

Answer:

8.7r

Step-by-step explanation:

5.5+3.2=8.7so 8.7r.

Hope this helps ;D

anyone able to help me?

Answers

Answer:

1) Not a function

2) Function

3 Function

Step-by-step explanation:

The legs of a nght triangle are ______ longer than the hypotenuse.

A. always
B. sometimes
C. never

Answers

A because it will ALWAYS be 180°

Neil measures the lengths of some objects in both yards and feet.
There is a proportional relationship between the number of yards, x, and the number of feet, y.
x (yards) y (feet)
1 3
2 6
3 9
6 18
What is the constant of proportionality? Write your answer as a whole number or decimal.

Answers

the constant of proportionality is 3 (multiplied by 3 to be exact)

The constant of proportionality(k) between a yard and a foot is 0.33.

What are ratio and proportion?

A ratio is a comparison between two similar quantities in simplest form.

Proportions are of two types one is the direct proportion in which if one quantity is increased by a constant k the other quantity will also be increased by the same constant k and vice versa.

In the case of inverse proportion if one quantity is increased by a constant k the quantity will decrease by the same constant k and vice versa.

The variable feet and yards are in direct proportion.

Let,

yard = k(feet).

1 = 3k

k = 1/3 = 0.33.

learn more about proportion here :

https://brainly.com/question/7096655

#SPJ2

Megan and Desmond each added the same amount of water to their aquariums. Megan mixed 5 mL of a chemical solution with every gallon of water for her aquarium. Desmond mixed 8 mL of the chemical solution with every 2 gallons of water for his aquarium.

Which of these statements is true?

Answers

Answer:

i think it is the second one

Step-by-step explanation:

The statement "Megan added more chemical solution to her aquarium than Desmond did" is true.

What is Unit of Measurement?

A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity.

To compare the amount of chemical solution used by Megan and Desmond, we need to convert their rates to a common unit.

Let's convert Megan's rate to mL per 2 gallons by using proportions:

5 mL / 1 gallon = x mL / 2 gallons

Multiplying both sides by 2, we get:

10 mL = x

So Megan added 10 mL of chemical solution per 2 gallons of water.

Desmond's rate is already given as 8 mL per 2 gallons of water, so we can compare their rates directly.

Since 10 mL is greater than 8 mL, Megan added more chemical solution to her aquarium than Desmond did.

Therefore, the statement "Megan added more chemical solution to her aquarium than Desmond did" is true.

To learn more on Unit of Measurement click:

https://brainly.com/question/15402847

#SPJ3

Maggie had $29.14. Then her mom gave her $7.50 for watching her younger brother.

She was paid $12.23 for her old roller skates. How much money does Maggie have now?

Answers

Answer:

48.87

Step-by-step explanation:

Answer:

48.89

Step-by-step explanation:

Just add up the numbers

The answer is 1.39 you silly billies but the answer I need is f so help me find f

f + 7.98
--------------------
-1.39

Answers

Answer:

f=−659/100=−6.590

Step-by-step explanation:

Hope This Helps!

Answer:

-9.37

Step-by-step explanation:

f has to be higher than 7.98 and negative so

7.98+1.39 = 9.37 and then put the negative so

-9.37

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