1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Yuki888 [10]
3 years ago
8

Simplify (4^7/5^2)^3

Mathematics
2 answers:
zloy xaker [14]3 years ago
8 0

Answer:

281,474,976.7

Step-by-step explanation:

we have from statement:

(4^7/5^2)^3

we can write:

4^7=4*4*4*4*4*4*4

5^2=5*5

so we have:

(4*4*4*4*4*4*4/5*5)^3=(16,384/25)^3

(16,384/25)^3= (655.36)^3

(655.36)^3= 655.36*655.36*655.36=281,474,976.7

dolphi86 [110]3 years ago
4 0
You first multiply 7 by itself 4 times which is 2401. Then you divide by 25 because 5 to the power of 2 is 25. Then you multiply by itself 3 times which gives you 885,842.381
You might be interested in
Solve the equation for x∈Z <br><br>-x² +8x -14 ≥ 0
kenny6666 [7]
ax^2+bx+c=0\\\Delta=b^2-4ac\\if\ \Delta < 0\ then\ no\ solutions\\if\ \Delta=0\ then\ one\ solution:x=\frac{-b}{2a}\\if\ \Delta > 0\ then\ two\ solutions:x=\frac{-b\pm\sqrt\Delta}{2a}\\================================\\\\-x^2+8x-14\geq0\ \ \ \ |multiply\ both\ sides\ by\ (-1)\ \{change\ \geq\ on\ \leq\}\\\\x^2-8x+14\leq0\\\\a=1;\ b=-8;\ c=14\\\\\Delta=(-8)^2-4\cdot1\cdot14=64-56=8 > 0\\\sqrt\Delta=\sqrt8=\sqrt{4\cdot2}=\sqrt4\cdot\sqrt2=2\sqrt2

x_1=\frac{-(-8)-2\sqrt2}{2\cdot1}=\frac{8-2\sqrt2}{2}=\frac{8}{2}-\frac{2\sqrt2}{2}=\boxed{4-\sqrt2}\\\\x_2=\frac{-(-8)+2\sqrt2}{2\cdot1}=\frac{8+2\sqrt2}{2}=\frac{8}{2}+\frac{2\sqrt2}{2}=\boxed{4+\sqrt2}\\\\============================

ax^2+bx+c=0\\\\if\ a > 0\ then\ the\ parabola\ o pen\ up\\if\ a < 0\ then\ the\ parabola\ o pen\ down\\========================\\\\a=1 > 0-therefore\ o pen\ up\ (look\ at\ the\ picture)\\\\===============================\\\\Answer:x\in\left


Solutions\ in\ \mathbb{Z}:\\\\\sqrt2\approx1.4\\\\threfore:4-\sqrt2\approx4-1.4=2.6\ and\ 4+\sqrt2\approx4+1.4=5.4\\\\look\ at\ the\ second\ picture:x=3\ or\ x=4\ or\ x=5\ (x\in\{3;\ 4;\ 5\})

6 0
3 years ago
Read 2 more answers
4x - 5 = 11 is an example of a
Tanya [424]

Answer:

MATH PROBLEM

Step-by-step explanation:

3 0
3 years ago
What fraction is equivalent to 1/3<br><br> 3/6, 4/6,2/6,1/6
Ghella [55]
The fraction equivalent is 1/3 = 2/6 because when u simplify 2/6 =1/3
3 0
3 years ago
How to write 75 1/3 % as a fraction in simplest form
Snowcat [4.5K]
75 1/3 = 75.33

75.33% = 75.33/100 
              = 7533/10000
 
 not sure if it can be simplified more than this        
3 0
3 years ago
Read 2 more answers
Find the volume of a pyramid with a square base, where the perimeter of the base is
Kobotan [32]

Answer:

6.8 cubic feet

Step-by-step explanation:

7.3/4=1.825, which is the side length, 1.825*1.825=20.2575 and then ypu divide 20.2575 by 3 because it is a pyramid and that gives you 6.7525

4 0
4 years ago
Other questions:
  • What is 2y + x (3y) = - 15
    15·1 answer
  • Mc= 9.11*10^-31 kilograms
    12·1 answer
  • A boy 1.5 m tall can just see the sun over a wall 71.5 m high which is
    7·1 answer
  • Will give Brainliest, Please show work.<br>I need help
    11·1 answer
  • Solve (D*D + 4)y = x + cos²x​
    10·1 answer
  • Robert is lying on the ground, looking at the top of a flagpole. The angle of elevation to the top of the flagpole is 25°. What
    13·1 answer
  • t is -40°F on a cold night in the North Pole. When the sun is out the next day, it is -5°F. What is the difference in temperatur
    14·1 answer
  • When a = 1 and b = 5, what is the value of c?
    11·2 answers
  • The quotient of 8 and y
    6·1 answer
  • Help me pleaseeeeeeeeeeee
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!