3 years ago

In a class, 14 out of 20 students pack their lunches. What percent of students pack their lunches? $$

Mathematics

2 answers:

zhuklara [117]3 years ago

7 0

70% of the students pack there lunches. 14/20 = 7/10 = 0.7

kow [346]3 years ago

6 0

70% because 20 times 5 is 100 so if you multiply 14 by 5 then you get 70

You might be interested in

What's 30 times 2 and then add 6?

yuradex [85]

30 times 2 is 60

add 6?

66! is the answer without the ! lol

3 0

2 years ago

Read 2 more answers

Which of the following Platonic solids is also a pyramid? A. tetrahedron B. Hexahedron C. octahedron D. Icosahedron E. dodecahed

tiny-mole [99]

Tetrahedron - its the only one that has a base from which all edges meet at a single point.

3 0

2 years ago

Read 2 more answers

Time is:

choli [55]

Answer:

I think it's measure of distance.

let me know if that is right

3 0

2 years ago

The edge of a cube measures 3.5 x 10 ^ -2 meters. What is the volume of the cube in cubic meters? WRITE Your ANSWERS IN SCIENTIF

Crank

The volume of given cube is: $4.29 * 10^{-5}$ cubic meters

Step-by-step explanation:

Volume of a cube is given by:

$V = a^3$

Given

Edge of the cube = $3.5*10^{-2}$

Putting the value of edge

$V = (3.5*10^{-2})^3\\V = 42.875 * (10^{-2})^3\\V = 42.9 * 10 ^{-2*3}\\V = 42.9 * 10^{-6}\\V = 4.29 * 10 * 10 ^{-6}\\V = 4.29 * 10^{-5}\ cubic\ meters$

The volume of given cube is: $4.29 * 10^{-5}$ cubic meters

Keywords: Volume, cube, scientific notation

Learn more about scientific notation at:

#LearnwithBrainly

7 0

3 years ago

Please help ! I don’t know this one :(

zheka24 [161]

Answer:

Step-by-step explanation:

answer is C the y intercept is (0,3)

7 0

2 years ago