MATHEMATICS HIGH SCHOOL

12 of the students in the school choir like to sing solos. These 12 students make up 24 percent of the school choir. How many students are in the choir?

Answers

Answer 1

Answer:

Step-by-step explanation:

Let the total number of students in the choir be x

24℅ of x = 12

24/100 of x = 12

6x/25 = 12

6x = 12× 25

6x = 300

x = 50

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The sum of two consecutive integers is at least 46. What is the least possible pair of integers?. A. 21 and 23. B. 23 and 24. C. 22 and 23. D. 24 and 25

Answers

A) 21+23 = 44
B) 23+24 = 47
C) 22+23 = 45
D) 24+25 = 49

The closest answer to the 46 is answer c.
C. 22 and 23

Answer:

the answer is 23 and 24

Step-by-step explanation:

I just did the middle school test and that was the correct answer.

Write in decimal form fourteen and eighty-Four hundredths

Answers

Hundredths is to numbers to the right of the decimal:

fourteen = 14
eighty-four hundredths = 0.84

All together:

14.84

Writing in decimal form fourteen and eighty-four hundredths you get 14.84

What is the correct label for the angle?

Answers

That is an acute angle

angle TRS or angle SRT

You are scheduling a new delivery route and you need to find out how long it will take a driver to complete the route. You start the route at 9:50 A.M. and finish at 2:05 P.M. How long does it take to drive the route?

Answers

Answer:

4 hours and 15 minutes

Step-by-step explanation:

We have to find out how long it will take a driver to complete the route.

Time of start the route = 9:50 A.M.

Time of finish = 2:05 P.M.

We can convert the time of finish in 24 hours time

2:05 P.M = 14:05

Now we subtract start time from finish time.

14:05

- 09:50 [borrow 60 minutes to subtract 50 from 05]

04 : 15

It takes 4 hours and 15 minutes to drive the route.

The route will take four hours and fifteen minutes. If you start at 9:50 and count four hours, you'll get to 1:50, add ten to get to 2:00, then add 5 minutes to get to 2:05. Four hours plus ten minutes plus five minutes, 4:15.

Name 2 linear expressions whose difference is 5x-4