ZaqDright ZaqDright

04-07-2017
Mathematics

contestada

please help show work

3√(125) -√(16) = ?

Respuesta :

apologiabiology apologiabiology

04-07-2017

first, simplify the radicals
√125=√(5*5*5)=(√5*5)(√5)=5√5
so 3√125=3*5√5=15√5

and √16=4
so
15√(5)-4 is the simplified version

Answer Link

Otras preguntas

A water tower 30 m tall is located at the top of a hill. From a distance of D = 120 m down the hill it is observed that the angle formed between the top and bas

Given the lengths of two sides of a triangle. write an inequality to indicate between which two numbers the length of the third side must fall. a.8 and 13. b.11

What is the solution set of the following system of equations? y=3x+6 y=(x+4)^(2)-10 The solution tothe system is at (-5,-9). The solutjon to the system is at (

Which of the following sets of numbers could repersent the three sides of a triangle? a: 15,27,42 b:15,18,33 c:8,20,25 d:12,23,35

"Use the graphical method to solve this problem: Minimize Z = 15 X_1 + 20 X_2 Subject to X_1 + 2 X_2 ≥ 10 2X_1 – 3X_2 ≤ 6 X_1 + X_2 ≥ 6 and X_1 ≥ 0, X_2 ≥ 0"

*Today's Assignment* Design a salary slip for the month of March 2023 with information given below. Fixed vs variable ratio- 70:30 Ctc - 18L Basic- 50% Hra- 20

The concept of quality is brought about by strict and consistent commitment to certain standards that achieve uniformity of a product in order to satisfy specif

For this question, A new building is formed by a square prism with a square pyramid on top. The base has an edge length of 60 feet, and the height of the prism

If you use the eight digits 1,2,3,4,5,6,7 and 9 each once and ONLY once to form 4 two-digit prime numbers. What will be the sum of the four prime numbers you cr

a radioactive sample contains 10,000 atoms. after two half-lives, how many atoms remain undecayed? a radioactive sample contains 10,000 atoms. after two half-li