3 years ago

HELP ME please i need to solve this

Mathematics

1 answer:

nata0808 [166]3 years ago

5 0

add 0+1+2+3+4 = 10

divide 10÷5 = 2

add 15+8+3+3+1 = 30

divide 30÷5 = 6

the ratio is 2:6 which simplifies to 1:3 by the means of lates per student. In other words there is one late per 3 students.

You might be interested in

Can someone please help me!!!!

Otrada [13]

It is true because if a is perpendicular to b and b is perpendicular to c therefore a has to be perpendicular to c also they said that all three lines are coplanar therefore the statement must be true

I hope this helped you out :)

8 0

3 years ago

Use the volume formula to find the volume of the prism

White raven [17]

Answer:

Step-by-step explanation:

Volume = Length times Width times height

Volume = 3 1/2 * 1 1/2 * 4

3 1/2 * 1 1/2 * 4 = 21

Hence, the answer is C

7 0

3 years ago

What is -5g + 15h - 25

lukranit [14]

Answer:

15h

Step-by-step explanation

-5g plus 15h is 10 h minus 25 is 15h

5 0

3 years ago

Sin2x=____. a. 2 cos^2 x-1 b. (1-cos 2 x)/2 c. 2 sin x cos x d. sin^2x cos^2 x

Doss [256]

Answer:

C. 2 sin x cos x

7 0

3 years ago

A DJ has a total of 1075 dance, rock, and country songs on her system. The dance selection is three times the size of the rock s

adoni [48]

$D+R+C=1075\\D=3R\\C=R+105\\\\(3R)+R+(R+105)=1075\\5R=970\\R=194\\\\D=3(194)=\\D=582\\\\C=(196)+105=\\C=301$

582 dance songs.
194 rock songs.
301 country songs.

5 0

3 years ago