kn0710189 kn0710189

16-04-2020
Mathematics

contestada

Yesterday, 4/7 of the 210 students in a contest gave their speeches. How many students gave their speeches?

Respuesta :

PollyP52 PollyP52

16-04-2020

Answer:

120.

Step-by-step explanation:

210 * 4/7

= 30 * 4

= 120.

Answer Link

Otras preguntas

A man has two more nickels than dimes. He has $1.15 in all. How many coins of each kind does he have?

1. What causes air masses movement? __________. 2. What causes the warm air ahead of a cold front to rise? ____________. 3. What kind of clouds usually form in

Which statement is attributed to Patrick Henry? A. "First in war, first in peace, first in the hearts of his countrymen" B. "We hold these truths to be self-e

What bodies of water allowed Egypt to remain in contact and trade with the outside world

The fifth-grade teachers ordered 3 boxes of clay. They wanted to share it equally among the four classes. How much clay does each class get? What is the divisio

f(x) = 4x^2+2x+6 What is the value of the discriminant of f? How many distinct real number zeros does f have?

4x + 2 = 2x + 8 Pick the best choice that shows the canceling step completed correctly 6x = 10x 6x = 10 6x = 6 2x = 6

The amount of gas that occupies 36.52 L at 68.0 degrees Celsius and 672 mm Hg is ___ Mol.

Ionization energy is the amount of energy necessary to _____. to fill the outer energy level with electrons remove an electron from an atom form an anion

Two children are sending signals along a cord of total mass 0.45 kg tied between tin cans with a tension of 33 N . It takes the vibrations in the string 0.51 s