All categories

3 years ago

A movie theater seating is arranged with 15 seats in the front row, 14 seats in the middle row, and 26 seats in the

Mathematics

1 answer:

QveST [7]3 years ago

3 0

50% is the answer to this

You might be interested in

John went on a bike ride to the store 4 miles away. If it took John 3/10 of an hour to get there and 1/2 of an hour to get back,

stiv31 [10]

The round trip was 8 miles ( 4 + 4 = 8)

The total time for the trip is 3/10 + 1/2

Rewrite 1/2 as 5/10

Now add 3/10 + 5/10 = 8/10 = 4/5 hour for the 8 mile trip.

Now to find miles per hour, divide total miles by total time:

8 miles / 4/5 hour

When you divide by a fraction flip the fraction over and multiply:

8 x 5/4 = 40/4 = 10

The average rate was 10 miles per hour.

8 0

3 years ago

Write a ratio equivalent to the ratio 6:16. a. 18:80 c. 12:32 b. 16:6 d. 18:32

goblinko [34]

Answer:

12:32

Step-by-step explanation:

ratio 6:16 can also be written as 6/16....and u just need an equivalent fraction.

6/16 * 2/2 = 12/32...or 12:32....this is equivalent

8 0

3 years ago

Find the value of 3/x+7 if X= 25. A) 32 B) 82 C) -8 D) 22

qaws [65]

Answer:

Step-by-step explanation:

4 0

3 years ago

27/64A bottled water company has designed a new cup for its dispenser. The cup will be a right circular cone with a three-inch r

tankabanditka [31]

Answer:

9.86 inches

Step-by-step explanation:

Given:

The cup will be a right circular cone with:-

Radius, r = 3 inches

Volume of cone = 93 cubic inches

Height of the cup, h = ?

Solution:

By using :-

$Volume\ of\ right\ circular\ cone=\frac{1}{3} \pi r^{2} h$

$93 =\frac{1}{3} \times\frac{22}{7} \times3\times3\times h\\ \\ 93=\frac{198}{21} h\\ \\ 93=9.43h$

By dividing both sides by 9.43

$\frac{93}{9.43} =\frac{9.43h}{9.43} \\ \\ 9.86\ inches=h$

Thus, the cup need to be 9.86 inches taller to hold 93 cubic inches of water.

6 0

3 years ago

Juan’s age is 5 years more than twice Margo’s age. The sum of their ages is 29 years. Find their ages

Brut [27]

x Margo's age

Jaun + Margo

(2x+5) + x = 29

3x = 24

x = 8, Margo's age. Jaun 21 2*8+5

And to check...

sum = 29

5 0

3 years ago