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Vilka [71]
3 years ago
13

Which two expressions are equivalent to 5^2/5^8 A 1/5^6 B 1^-6 C (5^2)^-3 D (5^2)^-8

Mathematics
2 answers:
Sauron [17]3 years ago
6 0

Answer:

Carbon (C), nonmetallic chemical element in Group 14 (IVa) of the periodic table. Although widely distributed in nature, carbon is not particularly plentiful—it makes up only about 0.025 percent of Earth's crust—yet it forms more compounds than all the other elements combined.

adell [148]3 years ago
5 0

Answer:

<h2><u>a and c</u></h2>

Step-by-step explanation:

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Help with the question above! Pleaseeeeee!
SSSSS [86.1K]
Question 5:
 the circumference is given by:
 C = 2 * pi * r
 Where,
 r: radio of the ball
 Substituting values we have:
 22 = 2 * pi * r
 Clearing r we have:
 r = 11 / pi
 The surface area is given by:
 A = 4 * pi * r ^ 2
 Substituting values we have:
 A = 4 * 3.14 * (11 / 3.14) ^ 2
 A = 154 in ^ 2
 Answer:
 
The surface area of the balloon is:
 
A = 154 in ^ 2

 Question 8:
 For this case we have that the scale factor is given by:
 V1 = (k ^ 3) * V2
 Substituting values we have:
 729 = (k ^ 3) * 2744
 Clearing k:
 k = (729/2744) ^ (1/3)
 k = 9/14
 Answer:
 the scale factor of a cube with volume 729 m ^ 3 to a cube with volume 2,744 m ^ 3 is:
 9:14

 Question 2:
 The volume of the cylinder is given by:
 V = pi * r ^ 2 * h
 Where,
 r : radio
 h: height
 Substituting values:
 V = pi * (2.8) ^ 2 * (13)
 V = 101.92 * pi
 Answer:
 
The volume of the cylinder is:
 
V = 101.92 * pi
 
option 3
4 0
3 years ago
Read 2 more answers
BRAINLY FOR CORRECT ANSWER! YOU MUST GIVE ME AN ANSWER NOT AN EQUATION.
Nadusha1986 [10]

The answer is 310.93, rounded to the nearest hundredth. Hope this helps!

5 0
3 years ago
Test the divisibility of the following :<br>57624 is divisible by 6 ? If It is then explain.  <br>​
Alisiya [41]

Answer:

yes

Step-by-step explanation:

57624  \div 6 = 9607

7 0
2 years ago
Read 2 more answers
When rotating a figure, which is equivalent to a 1/4 -turn counterclockwise rotation?
levacccp [35]
360 clockwise / 4 = 90 clockwise
3 0
3 years ago
Read 2 more answers
How to draw the construction lines?
ddd [48]
Use a tool called a protractor
5 0
3 years ago
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