Please help thanks so much!

Find the value of m if 13m + 24m = 41m

grigory [225]

Answer:

m=0

Step-by-step explanation:

Add

13m

and

24m

.37

m=

41m

Move all terms containing m

to the left side of the equation.

6 0

2 years ago

15. Jim had 103 red and blue marbles. After giving of his blue marbles and 15 of his red marbles

sesenic [268]

This question above is incomplete

Complete Question

Jim had 103 red and blue marbles. After giving 2/5 of his blue marbles and 15 of his red marbles to Samantha, Jim had 3/7 as many red marbles as blue marbles. How many blue marbles did he have originally?

Answer:

70 Blue marbles

Step-by-step explanation:

Let red marbles = R

Blue marbles = B

Step 1

Jim had 103 red and blue marbles.

R + B = 103.......Equation 1

R = 103 - B

Step 2

After giving 2/5 of his blue marbles and 15 of his red marbles to Samantha, Jim had 3/7 as many red marbles as blue marbles

2/5 of B to Samantha

Jim has = B - 2/5B = 3/5B left

He also gave 15 red marbles to Samantha

= R - 15

The ratio of what Jim has left

= Red: Blue

= 3:7

= 3/7

Hence,

R - 15/(3/5)B = 3/7

Cross Multiply

7(R - 15) = 3(3/5B)

7R - 105 = 3(3B/5)

7R - 105 = 9B/5

Cross Multiply

5(7R - 105) = 9B

35R - 525 = 9B............ Equation 2

From Equation 1, we substitute 103 - B for R in Equation 2

35(103 - B) - 525 = 9B

3605 - 35B - 525 = 9B

Collect like terms

3605 - 525 = 9B + 35B

3080 = 44B

B = 3080/44

B = 70

Therefore, Jim originally had 70 Blue marbles.

4 0

3 years ago

The journal entry to close the Fees Earned, $750, and Rent Revenue, $175, accounts during the year-end closing process would inv

mestny [16]

Answer:

credits to the two revenue accounts

Explanation:

The journal entry above is focusing on "two revenue accounts" and these are "Fees Earned" and "Rent Revenue."

Remember that "Fees Earned" is part of the revenue section in the Income Statement. It is the amount of money earned for services provided such as auditing fees or consulting fees.

An increase in revenue is being credited when it comes to journal entries. So, this means that "credits to the two revenue accounts" have to be made.

So, this explains the answer.

7 0

4 years ago

Maria is using 208 ounces of water to make some soup. Her recipe calls for 2 fluid ounces of olive oil for every 13 cups of wate

Otrada [13]

Answer:

4 ounces

Step-by-step explanation:

-We first convert the cup capacity into ounces.

$13 \ cups=8 \ oz\times 13\\\\=104 \ oz$

#We now know that for every 2 cups of olive oil, she uses 104 ounces of water.

-Let x be the amount of olive oil used. We then equate and cross multiply to solve for x:

$104\ oz= 2 \ \\208=x\\\\\therefore x=\frac{2\times 208}{104}\\\\=4\ oz$

Hence, 4 ounces of oil will be used for the soup.

6 0

3 years ago

Alan needs to read 4 novels each month Let N be the number of novels Alan needs to read in M months. Write an equation relating

MaRussiya [10]

Answer:

T=N*M and he needs to read 44 books.

Step-by-step explanation:

Note: Let T represent the total amount of books that Alan needs to read in 11 months.

If we plug in the information we have been given we will find the total:

T=N*M

T=4*11

T=44

Alan has to read 44 books within a 11 month period.

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6 0

3 years ago