Mathematics Middle School

SOLVE FOR R--
r/6=5 2/3

A.34
B.30 2/3
C.20
D.17/18

Answers

Answer 1
The answer is A. 34

r=34

r/6 = 5 2/3

5x3+2 over 3 = 17/3

r= 17/3 x 6 = 102/3

102 ÷ 3 = 34

Related Questions

Mr. Arcinega will buy water bottles for the 7,175 runners who entered the Tri-State 5k Fun Run. The water bottles are packaged 18 per case. What is the least number one water bottle? A 398 B 380 C 399 D 400 PLEASE HELP

Answers

i think its B but in am not so sure

combine like terms to simplify the expression

Answers

3.26+9.75=13.01. This is the value of the like term. So it would be 13.01d-2.65.
add 3.26d & 9.75d which is 13.01d-2.65

what is 20% more than 1.50

Answers

Hey there! Hello!

In order to find a percentage of a number, the easiest thing to do is convert it to a decimal. You would do this by thinking of what part of one your percentage represents, which, in this case, is 0.20 of one. Then, you would multiply this by your number given:

[tex]1.50*0.20=0.30[/tex]

When you add 0.30 to 1.50, your answer will be 1.80. 

I hope this helped you out! Feel free to ask me any additional questions if you have any. :-)

Can a brick which measures 9cm by 12cm by 25cm pass down a cylindrical pipe of diameter 14cm

Answers

it can pass down the pipe if the height or the width of the brick are smaller than 14cm, which it is in this case. it doesn't matter how long the brick is, it's all about the height and the width

Can you help me understand this question? And what are they looking for?

Answers

note the following steps
prpobability of not getting a black pen is 50/200
and the probability of not getting a red pen is 150/ 200.
Therefore add them together,
answer is 200/200. therefore 1 is the final answer.

A recipe uses 8 3/4 cup of milk for every 3 1/2 cup of oatmeal How many cups of milk are used for each cup of oatmeal

Answers

2 1/2 cups of milk are for every 1 cup of outmeal

Solve in simplest form 2t=4/7

Answers

The correct answer is t=2/7
t=2/7 is the simplest form of 2t=4/7

write and solve a problem involving money that can be solved with a mu
ltiplication equation

Answers

Mary is saving up money to go on a trip. This month, she saved three times as muchmoney as she saved last month. Last month, she saved $24.00. How much money did Mary save this month?As much as tells you that you have a comparison.Three times is the multiplier.$24.00 is the amount in the first set.How much money did Mary save this month? is the question you are being asked. To solve, multiply $24.00 x 3. $24.00 x 3 = $72.00.It’s important to clearly show that you understand what your answer means. Instead of just writing $72.00, write:Mary saved $72.00 this month.Whenever you finish a math problem of any kind, always go back to the original problem. Think: “What is the question I am being asked?”  Make sure that your final answer is a reasonable answer for the question you are being asked.I was asked, “How much money did Mary save this month?”  My answer is: Mary saved $72.00 this month.My answer is reasonable because it tells how much money Mary saved this month. I multiplied a whole number by a whole number, so the amount of money Mary saved this month should be more than she saved last month. Seventy-Two is more than 24 . My answer makes sense.

15/60 equals 3/4 are the fractions equivalent

Answers

No, 15/60 can be reduced to 3/12
no because when 15/60 is simplified it equals 1/4 not 3/4

What are the factors of 48?

Answers

The factors of 48 include 1, 2, 3, 4, 6, 8, 12, 16, 24 and 48. The number 48 is divisible by each of the factors without any remainder being left over.
The factors of 48 are 1,2,3,4,6,8,12,16,24, and 48.

I need help on number 3 on my math homework sheet and it's 8,376+blank=45,791 please help me I'm so stuck bye now

Answers

The answer is:  37,415 .
__________________________________
GIven: 8,376 + ________ = 45,791 ;  
__________________________________
 → Solve for what goes in the blank.
____________________________________________________________
 You would subtract "8,376" from "45,791" to get the answer:
_____________________________________________________
 → 45,791 − 8,376 = 37,415 ;    → which is the answer.
____________________________________________

Rachel and Abby are trying to solve a science homework question. They need to find how much a rock that weighs 6 pounds on Earth would weigh on the moon. They know they can multiply weight on Earth by about 0.16 to find weight on the moon. Select the partial products Rachel and Abby would need to add to find the product of 6 and 0.16. Mark all that apply.
A. 0.22 B.0.6 C.3.65 D.3.6 E0.36

Answers

Answer:


Step-by-step explanation:

A,C,E

Final answer:

The partial products method helps break down a multiplication problem that can simplify calculations. In this case, for the multiplication of 6 * 0.16, we would select 0.6 (6 * 0.1) and 0.36 (6 * 0.06) as the partial products.

Explanation:

This is a multiplication problem regarding how much a rock would weigh on the moon if it weighs 6 pounds on Earth. To find the weight of a rock on the moon, we multiply the weight on Earth by the lunar weight factor, which is 0.16 in this case. Hence: 6 * 0.16 = 0.96.

Now, when we break down the multiplication using the partial product method, 6 * 0.16 can be viewed as (6*0)+(6*0.1)+(6*0.06), which equals 0 + 0.6 + 0.36. So the correct answers are B.0.6 and E.0.36.

Learn more about Partial Products here:

https://brainly.com/question/896024

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Please help me by those math problems!

Answers

To solve for the first question, all it is asking is if you were to perform the operation, will the final result be less than the exponential base of the question.

For example
2^3 = 8, 8 is not less than 2.
So the solution would be B. Since (5/6)^2 = 25/36 and 5/6 which is 0.8333 is more than 0.69444, thus the value is less than the base.

To solve for number 2, all you have to do is multiply the cost of chicken meal to number of chicken meals, and the cost of the burger meals to the number of burger meals, then divide the total money for chicken meals by the total money altogether.

Chicken - 9 • 5 = 45
Burger - 15 • 6 = 90
Total money = 45 + 90 = $135.00
$45.00/$135.00 = 0.3333 • 100 = 33.3 or 33 1/3 %.

Q3. According to the order of operations BEDMAS, you would first do B. Division as it is the operation you would do first in the pair of brackets, before adding.

For Q4, you would need to perform a branching diagram to solve for the number of people chosen.

For Q5. Prime numbers are numbers that only have 2 factors, it can divide by one and itself, out of the options the only ones that are prime are 2 and 5, written in exponential form, so A.

For Q6. The solution is B. 23

For Q7. The expression is equivalent to (3.6)^4 thus is D.

For Q8. The prime numbers for 80 are 2 and 5, and thus the expression to give 80 would be D.

A box is 50 cm long. Which of these is closest to the length of this box in feet? (1 inch = 2.54 cm)
1.02 feet
1.17 feet
1.64 feet
4.15 feet

Answers

Your answer is C 1.64

50 cm is about 19.67 inches that's a foot and 7.89 inches

I think 1.64 feet is the closest length

Jordan has 260 basketball cards.He divides them into 4 equal groups.How many cards are in each group.

Answers

Jordan has 65 cards in each group.

Hailey has a summer job at the water slide park. She earns $9.50 an hour as a lifeguard, but never works more than 25 hours in a week. She determines that her salary is modeled by the function s = 9.5h.

What is the domain of this function in this situation?
A) s ≤ 237.50
B) all real numbers
C) {0 ≤ h ≤ 25}
D) {0 ≥ h ≥ 25} 
Pls ..who ever answers it right will be marked brainliest...(and first)

Answers

It's C. (0 < h < 25)

the sum of two numbers is 30 and their difference is 12

Answers

The correct answer is 21 and 9. 21+9=30 and 21-9=12. Hope this helps.

Final answer:

The student's question involves finding two numbers with a known sum of 30 and a difference of 12. By setting up a system of linear equations and solving them, the two numbers are determined to be 21 and 9.

Explanation:

The student is asked to solve a system of linear equations where two numbers have a known sum and difference. Let's define the numbers as x and y. According to the problem, x + y equals 30, and x - y equals 12. We can solve these equations simultaneously to find the values of x and y.

Adding the two equations: (x + y) + (x - y) = 30 + 12, which simplifies to 2x = 42, so x = 21. Substituting x back into one of the original equations, 21 + y = 30, gives y = 9. Therefore, the two numbers are 21 and 9.

This exercise demonstrates one of the fundamental rules of mathematics used to find unknown quantities. Regardless of the context, such arithmetic rules are universally valid, and misunderstanding these rules, like miscounting goats or students as in the provided examples, leads to errors.

PLEASE HELP!!! What are the cross products of the problem of the proportion 12/20=3/5

Answers

Just divide 12/20 by 4/4 and you will get 3/5.

Write 5 hundred + 56 ones in standard form

Answers

I think 556 is the answer. I hope it helps!
you can use the mx + b form

why is estimating products of fractions useful

Answers

This is useful so that you can come up with a quick answer rather then sit down with paper to solve the whole problem.

what is 2y+6x=0 in slope-intercept form?

Answers

to change this into slope-intercept form, you need to isolate your y variable.

slope-intercept form is y = mx + b

2y + 6x = 0 --- subtract 6x
2y = -6x --- divide by 2
y = -3x is your answer
Put this equation in y=mx + c form,
2y + 6x = 0
2y = -6x + 0
y = -3x + 0
Hence, slope intercept form of this eq. is y=-3x + 0.

the ratio of oxygen atoms to sulfur atoms in sulfar atoms in aulfar

Answers

In simplest form the ratio is 3:6

The missing ones are:
9:18
21:42
27:54

Hope this helps :)

The equivalent ratios from the table is 6/12 =9/18 =21/42 =27/54.

What is the ratio?

The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.

Given that, the ratio of oxygen atoms to sulfur atoms in sulfur dioxide is always same.

From the table, the ratio is

6:12

6/12 =9/x

6x=108

x=18

6/12 =21/y

1/2=21/y

y=42

6/12 =z/54

1/2 =z/54

z=27

Therefore, the equivalent ratios from the table is 6/12 =9/18 =21/42 =27/54.

To learn more about the ratio visit:

brainly.com/question/13419413.

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What is the value of m?
2/3m + 3 - 5/6m = -15

Answers

this is why you have a calculator m=3
2 over 3 (m) + 3 - 5 over 6 (m) - [-15] ➡ 0
5 over 6 (simplify )
2 over 3 (m) + 3 - 5 over 6 (m) - [-15] ➡0
2 over 3 (simplfiy)
[2 over 3 (m) + 3 - 5m over 6] - [-15] ➡ 0
2m + 9 over 3
2m + 9 over 3 - 5m over 6 - -15➡0
18 - m over 6
18 - m over 6 - [-15] ➡ 0
108 - m over 6
108 - m over 6 (6) (0)
So, the value of "m" would have to be "108"
m= 108

41 2/3% as a fraction in simplest form

Answers

41 2/3 = 41.6 so it is 41.6%  41.6/100 = 10.4/25 =2.08/5 

Identify the percent, amount, and base in this problem.

75% of what number is 30?

a. Percent = 30%, Amount = 75, Base = unknown

b. Percent = 75%, Amount = unknown, Base = 30

c. Percent = 75%, Amount = 30, Base = unknown

d. Percent = unknown, Amount = 30, Base = 75

Answers

percent = 75%
base = unknown ...the base is the number that follows " of "
amount = 30

The Percent = 75% , base = unknown.

And the base is the number that follows " of " amount = 30.

Given that,

75% of what number is 30.

We have to determine,

Identify the percent, amount, and base in this problem.

According to the question,

Percentage means a number or a ratio represented in the form of fractions of 100. It is represented using the percentage sign ‘%’.

The percentage is defined as how much of one quantity is made by another quantity and it is evaluated in terms of 100.

The percentage is used to express fractions of a whole, while percentiles are the values below which a certain percentage of the data in a data set is found.  

Therefore, Percent = 75% , base = unknown.

And the base is the number that follows " of " amount = 30

To know more about Percentages click the link given below.

https://brainly.com/question/10322288

What is the sales tax on the chair shown if the tax rate is 5.75%

Answers

178.90( 5.75 ÷ 100) ➡10.29

Therefore, your answer would have to be: $10.29 :)

Raul deposited $3000 into a bank account that earned simple interest each year. After 3.5 years, he had earned $262.50 in interest. If no money was deposited into or withdrawn from the account, what was the annual interest rate? Enter your answer in the box.

Answers

I=prt,,262.5=3000*3.5 r,,r=262.5/3000*3.5= use the calculator

Answer:

assuming simple interest

I=PRT

I=262.5

P=3000

R=?

T=3.5

262.5=3000(?)(3.5)

262.5=10500?

divide both sides by 10500

0.025=?

2.5%=?

answer is 2.5%

the ratio of boys to girls in mr bakers class is 2 to 3 if there are 30 total students in the class how many more girls are in the class than boys.

Answers

I believe there would be 6 more girls than boys.

A rectangular flower garden is Samantha backyard has hundred feet around its edge. The width of the garden is 20 feet what is the length of garden

Answers

So You Can do 20 Ft Minus 100 Because 100 is the Total so Heres a Graph To Show You

Total= 100 Ft
Width= 20
Length=?
Total - Width = Length
100 - 20 = 80 Length Of the Garden

Answer:

The length of rectangular garden is 30 feet.

Step-by-step explanation:

Given a rectangular flower garden is Samantha backyard has hundred feet around its edge. The width of the garden is 20 feet then we have to find the length of garden.

Perimeter of rectangular garden is given which is

Perimeter=100 ft

Width=20 ft

[tex]Perimeter=2(L+W)[/tex]

[tex]100=2(L+20)[/tex]

[tex]50=L+20[/tex]

[tex]L=50-20=30 ft[/tex]

The length of rectangular garden is 30 feet.

A theater can sell 600 tickets for each performance.for one performance,80% of the tickets were sold.For another performance,91% of the tickets were sold.What was the total number of tickets sold for both performances?

Answers

For the two performances, a total of 1026 tickets were sold.

To find the total number of tickets sold for both performances, we calculate the number of tickets sold for each performance and then add them together. The theater can sell 600 tickets for each performance.

For the first performance:

80% of 600 tickets = 0.80 * 600 = 480 tickets

For the second performance:

91% of 600 tickets = 0.91 * 600 = 546 tickets

Therefore, the total number of tickets sold for both performances is:

480 tickets (first performance) + 546 tickets (second performance) = 1026 tickets sold in total.

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