MATHEMATICS HIGH SCHOOL

Four classmates were asked to decorate one fifth of the bulletin board in a classroom. They divided the section to be decorated equally among 4 classmates. What fraction of the entire bulletin board did each classmate decorate

Answers

Answer 1
Answer: (1/5) x (1/4) = 1/20
each classmate decorated 1/20th of the entire board
Answer 2
Answer:

Answer:120

Step-by-step explanation: 1/5 x 1/4 = 120.

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Bailey brought a rectangular prism shaped fish tank the tanks length is 20 inches width is 12 inches and the height is 18 inches how much water will it take to fill the tank
PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!! I NEED TO FINISH THESE QUESTIONS BEFORE MIDNIGHT TONIGHT.Find TV.Write your answer as an integer or as a decimal rounded to the nearest tenth.TV =
A rectangle's length is three times its width.  Let w denote the rectangle's width.  What polynomial represents the rectangle's area? 
When her number is divided by 12, the remainder is 6, what is the remainder when the number is idvided by 9?
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4 hours and 25 minutes before 2:05am​

Answers

4 hours and 25 minutes before 2:95 am would be 9:40pm

Answer:10:20 pm

Step-by-step explanation:

Time is seperated into 2 sets of 12 hours, am and pm; and 24 hours with each being 60 minutes. AM is morning and PM is afternoon.

The question is what time is 4 hours and 25 minutes before 2:05 in the afternoon. This means you subtract.

 205 - 425= -220

Then, because it is negative, you change it from am to pm and subtract   220 from 1200=

1200-220=980

9:80 is has too high a number in the minutes section (the second part) so you see how many sets of 60 are in 80. There is one set of 60 meaning there is one hour added to the hour side (the left side):

9+1: 80-60

10:20

10:20 pm is the final answer.

Hope this helped;)

Is 4.125.... rational or irrational

Answers

it is an irrational number, since it is non-terminating
Irrational, I had trouble with this when I first started learning this part of math also.

suppose that the function f(x) = 4x - 2 represents the cost to rent x movies a month from an internet movie club. laticia now has $12. how many more dollars does laticia need to rend 5 movies next month?

Answers

5 movies
5 for x
f(5)=4(5)-2
f(5)=20-2
f(5)=18

she nees 18
she has 12
18-12=6
she needs $6 more

. John Gray bought a basic car for $8,250.00, with options that cost $324.00. There's a 6% sales tax inhis state and a combined $50.00 license and registration fee. What was John's total cost?
A. $9,141.44
B. $14,247.00
C. $9,138.44
D. $10,000.00

Answers

Cost of basic car = $8250
Optional cost = $324
Total cost of basic car and optional items for John= (8250 + 324) dollars
                                                                  = 8574 dollars
Then
Percentage of sales tax = 6%
Amount of sales tax = 8574 * (6/100) dollars
               = 514.44 dollars
License and registration fee combined = $50
Then total cost of John in regards to buying the car = 8574 + 514.44 + 50
                                                                                    = 9138.44 dollars
So option "C" is the correct option in regards to the question given.

A music club has 35 drum players. If 25% of the total number of members in the club are drum players, what is the total number of members in the club?60
70
120
140

Answers

So,  all we have to do for this is 
1.  Turn the percent into a decimal. 25%=0.25
2.  Divide the whole number by the percent.  35/0.25=140

The answer is 140

Answer:

D is the correct answer.

Step-by-step explanation:

A restaurant bill before tax is $15.50 if the sales tax is 8% and a 15% tip is added what is the total cost of the meal

Answers

Answer:

$19.07 total cost of dinner

Step-by-step explanation:

15.50 * 8%= 1.24

15.50 * 15%= 2.33

Add the cost of dinner plus tax plus tip to get the answer: $19.07
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