1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marysya12 [62]
3 years ago
12

24 boys out of 64 classmates is what percent

Mathematics
2 answers:
densk [106]3 years ago
8 0
That would be 37.5 percent
kolbaska11 [484]3 years ago
8 0

Answer:

37.5%

Step-by-step explanation:

24÷64=0.375

with percents, you have to move the decimal 2 spaces back

so that equals 37.5%

You might be interested in
Some body can help me with a geometric mean maze
Mars2501 [29]

Answer:

See explanation

Step-by-step explanation:

Theorem 1: The length of the altitude to the hypotenuse of a right triangle is the geometric mean of the lengths of the segments of the hypotenuse.

Theorem 2: The length of each leg of a right triangle is the geometric mean of the length of the hypotenuse and the length of the segment of the hypotenuse adjacent to that leg.

1. Start point: By the 1st theorem,

x^2=25\cdot (49-25)=25\cdot 24=5^2\cdot 2^2\cdot 6\Rightarrow x=5\cdot 2\cdot \sqrt{6}=10\sqrt{6}.

2. South-East point from the Start: By the 2nd theorem,

x^2=40\cdot (40+5)=4\cdot 5\cdot 2\cdot 9\cdot 5\Rightarrow x=2\cdot 5\cdot 3\cdot \sqrt{2}=30\sqrt{2}.

3. West point from the previous: By the 2nd theorem,

x^2=(32-20)\cdot 32=4\cdot 3\cdot 16\cdot 2\Rightarrow x=2\cdot 4\cdot \sqrt{6}=8\sqrt{6}.

4. West point from the previous: By the 1st theorem,

9^2=x\cdot 15\Rightarrow x=\dfrac{81}{15}=\dfrac{27}{5}=5.4.

5. West point from the previous: By the 2nd theorem,

10^2=8\cdot (8+x)\Rightarrow 8+x=12.5,\ x=4.5.

6. North point from the previous: By the 1st theorem,

x^2=48\cdot 6=6\cdot 4\cdot 2\cdot 6\Rightarrow x=6\cdot 2\cdot \sqrt{2}=12\sqrt{2}.

7. East point from the previous: By the 2nd theorem,

x^2=22.5\cdot 30=225\cdot 3\Rightarrow x=15\sqrt{3}.

8. North point from the previous: By the 1st theorem,

x^2=7.5\cdot 36=270\Rightarrow x=3\sqrt{30}.

8. West point from the previous: By the 2nd theorem,

x^2=12.5\cdot (12.5+13.5)=12.5\cdot 26=25\cdot 13\Rightarrow x=5\sqrt{13}.

9. North point from the previous: By the 1st theorem,

12^2=x\cdot 30\Rightarrow x=\dfrac{144}{30}=4.8.

101. East point from the previous: By the 1st theorem,

6^2=1.6\cdot (x-1.6)\Rightarrow x-1.6=22.5,\ x=24.1.

11. East point from the previous: By the 2nd theorem,

20^2=32\cdot (32-x)\Rightarrow 32-x=12.5,\ x=19.5.

12. South-east point from the previous: By the 2nd theorem,

18^2=x\cdot 21.6\Rightarrow x=15.

13. North point=The end.

6 0
3 years ago
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
Sergio039 [100]
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.
4 0
3 years ago
Read 2 more answers
Nia is baking pies for the party. Each pie requires 2 1/2 cups of
Rashid [163]

Answer:

2.93

Step-by-step explanation:

8 0
3 years ago
Help plssssssssssssssssssss
Elina [12.6K]

answer- 18

explanation- 40% of 120= 48 and 25% of 120= 30.

hope this helps !

4 0
3 years ago
Read 2 more answers
A peice is paper is 8 1/2 inches by 11 inches. what is the area of the piece of paper?
galina1969 [7]

Answer:

93.5 inches

Step-by-step explanation:

Length times width

4 0
3 years ago
Other questions:
  • Does x=3/y show direct variation ​
    10·1 answer
  • Which expression is equivalent to this one?
    15·2 answers
  • Jeff needs to buy food and medication for six cats and one dog. The cost of food and medication for a cat is $5 less than two-th
    12·1 answer
  • As Jupiter revolves around the sun, it travels at a speed of approximately 8 miles per second. Convert this speed to miles per m
    7·1 answer
  • a snail moved 1/6 foot in 1/2 hour find the speed of the snail in feet per hour write ancer in simpelest form
    12·2 answers
  • Solve the equation -3(x - 14) + 9x = 6x + 24. Does the equation have
    9·1 answer
  • What is the interest on $8000 that is Invested at 6% for 3.5 years? Round to the nearest cent
    9·1 answer
  • Jake mowed 216 sq.yd. of lawn in 3 hr. Ricky mowed 108 sq.yd. of lawn in 2 hr.
    7·2 answers
  • Evaluate (3.4 x 10^)(4.5 x 103). Write your<br> answer in scientific notation.
    9·2 answers
  • Is this right???????
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!