MATHEMATICS MIDDLE SCHOOL

What is 47% of 164 while using a fraction to estimate the percent of each number.

Answers

Answer 1

Answer: 47/100 × 164/1
7708/100

Answer 2

Answer:

Answer: idk

Step-by-step explanation: Idk

Related Questions

Algebra 7/8 x c for c=8
0.078 round to the nearest hundredths?
What keeps the sun together instead of blowing up
There are 107 teams and 19 people on each team. how many people are on teams ?
Write a number that is the same when rounded to the nearest hundred and ten

An object has a velocity of 8 m/s and a kinetic energy of 480 J. What is the mass of the object? Formula=1/2mv^2 a(7.5 b(15 kg c(60 kg d(120 kgnevermind i found the answer its (15 kg) because to solve for m its m= K2/v squared

Answers

The Kinetic Energy (K.E) of an object can be calculated as:

$K.E= (1)/(2)mv^(2)$

We are given:
K.E = 480 K
Velocity of the object = v = 8 m/s

Using the values, we get:

$480= (1)/(2)m(8)^(2) \n \n 480= (1)/(2)*64m \n \n 480=32m \n \n m=15$

Thus, the mass of the object will be 15 kg.

So the correct answer is option b

Hello!

An object has a velocity of 8 m/s and a kinetic energy of 480 J. What is the mass of the object ?

We have the following data:

KE (Kinetic Energy) = 480 J

m (mass) = ? (in Kg)

v (speed) = 8 m/s

Formula to calculate kinetic energy:

$\boxed{KE = (1)/(2)*m*v^2}$

Solving:

$KE = (1)/(2)*m*v^2$

$480 = (1)/(2)*m*8^2$

$480 = (1)/(2)*m*64$

$480*2 = 64*m$

$960 = 64\:m$

$64\:m = 960$

$m = (960)/(64)$

$\boxed{\boxed{m = 15\:Kg}}\end{array}}\qquad\checkmark$

Answer:

b) 15 kg

_______________________________

I Hope this helps, greetings ... Dexteright02! =)

The panthers team won exactly 2 of its first 9 games. By winning all its remaining N games, the Panthers ended with victories in exactly half of the games it played. What number does N represent?