3 years ago

At an assembly, 180 students sit in 9 equal rows. How many students sit in each row?

Mathematics

2 answers:

marta [7]3 years ago

4 0

Answer:

Step-by-step explanation:

Take the number of students and divide by the number of students

180/9

There are 20 students in each row

FinnZ [79.3K]3 years ago

3 0

Answer:

20 students per row

Step-by-step explanation:

person per each row=180/9=20

You might be interested in

Why were farmers able to cut their grain more easily and cheaply after 1834? A new type of grain was developed. The McCormick re

Marianna [84]

Answer:

B. The McCormick reaper was invented.

Step-by-step explanation:

4 0

3 years ago

What would the answer be

Reil [10]

Answer:

28.28

Step-by-step explanation:

Using Pythagoras' identity on the right triangle

d² = 20² + 20² ← Pythagoras' identity

= 400 + 400 = 800 ( take the square root of both sides )

d = $\sqrt{800}$ ≈ 28.28 ( to 2 dec. places )

8 0

3 years ago

Is this right?? if not help please!!

jonny [76]

Answer:

roast beef is 48

Step-by-step explanation:

vegetarian is 32

3 0

3 years ago

A bag contains 3 red,4 green, and 5 blue marbles. Three marbles are drawn at random. What is the probability that all three are

Reptile [31]

Answer:

1/22

Step-by-step explanation:

assuming that the marbles drawn are not replaced:

P(red) = 3/12 or 1/4

P(green) = 4/11

P(blue) = 5/10 or 1/2

multiply the probabilities together:

1/4 x 4/11 x 1/2 = 1/22

8 0

3 years ago

Angel got a new phone with Verizon. They charged Angel $50 each month for service, plus an additional $15 per gigabyte of data u

DedPeter [7]

Answer: 15y+50=x

Step-by-step explanation:

5 0

4 years ago