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3 years ago

Plz help

Mathematics

1 answer:

Levart [38]3 years ago

3 0

There should be 20 students in Mr. Matthew’s class if 30% likes black licorice.

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Who can answer the following questions?

kiruha [24]

12000m=12km 3l=0.003cl 7000ml= 7l 1kg=1l 1100cl=11L 7000L = 7k 9cl=90ml 6g=600 cg

6 0

2 years ago

Mai and Priya were on scooters. Mai traveled 15 meters in 6 seconds. Priya travels 22 meters in 10 seconds. Who was moving faste

Andrews [41]

Answer:

Mai was moving faster.

As, she covered a greater distance in the same amount of time.

Step-by-step explanation:

Given: Mai traveled 15 meters in 6 seconds and Priya travels 22 meters in 10 second.

Calculate the speed of both;

Speed defined as the rate at which an object covers distance.

$Speed = \frac{Distance}{Time}$

Mai traveled 15 meters in 6 seconds

then;

Speed = $\frac{15}{6} = 2.5 m/s$

Priya travels 22 meters in 10 second.

then;

Speed = $\frac{22}{10} = 2.2 m/s$

Reason: Mai traveled faster because she covered a greater distance in the same amount of time.

7 0

2 years ago

Please help me with this problem im having trouble answering this

adell [148]

Answer:

tgtftgrfrfrdrxdrdrcrcrcrxrxrxrc

4 0

2 years ago

A rock is released from rest and freely falls 70 m to the ground. What is its velocity just before impact? A. 1.2 m/s B. 7.0 m/s

Yuri [45]

Answer:

37.04 m/s

Step-by-step explanation:

we can use the equation x = x0 + v0t + 1/2at^2

a = -9.8 m/s^2, the acceleration due to gravity

x0 = 70 m, the starting point of x

v0 = 0 m/s

x = 0

this will allow us to solve for time

0 = 70 + 0 +-4.9t^2

t = 3.779

now we can use the equation v = v0 + at

v = 0 + 9.8(3.77)

v = 37.04 m/s

5 0

2 years ago

What is the sum total of 2/3 + 5/10 =

sergey [27]

2•10+5•3
10•3
35/30*5 ( do it on both sides )
you'll get 7/6 or 1 1/6

8 0

2 years ago