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Vilka [71]
3 years ago
8

Which expression is equivalent to 7^5/7^2

Mathematics
2 answers:
PolarNik [594]3 years ago
7 0

Answer:

You are correct my good sir! 7^5/7^2 expanded is (7x7x7x7x7)/(7x7)! another awesome thing to know for future reference is when dividing exponents with the same base you can simply subtract the exponents from each other! for example, 7^5/7^2=7^3! :D Hope This Helps!

Step-by-step explanation:

Rufina [12.5K]3 years ago
4 0

Answer:

Option D is the answer.

Step-by-step explanation:

The given expression is \frac{7^{5}}{7^{2}}

We know 7^{5} = 7×7×7×7×7

and 7^{2} = 7×7

Therefore, we can rewrite the expression as \frac{7\times 7\times 7\times7 \times 7}{7\times 7} which maches with option D.

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liubo4ka [24]

Answer:

420.72

Step-by-step explanation:

7 0
3 years ago
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Plz help ASAP!!!!!!!!​
lilavasa [31]

Answer:

The answer is 95.03

Step-by-step explanation

The formula that I used

A=πr^2

Area  = π·5.5^2 ≈ 95.03318

Hope that helps :)

4 0
3 years ago
What is the effect on the graph of the function f(x) = 5xl when f(x) is changed to f(x – 5)?
Mekhanik [1.2K]

A change to the inside of the function notation is always a left/right or horizontal change to the graph.

Answer: A

Subtracting 5 actually shifts the graph to the right by 5 units.  It's counter-intuitive and there are many ways to explain why it's the opposite of what you think it'd do, but it is a shift to the right by 5 units.

PS

A change outside the f(x) notation is an up/down or vertical change to the graph.

6 0
2 years ago
SOMEONE PLEASE HELP ME 3/4(x+4)=1/4(x+8)
Troyanec [42]

Answer:

x=-2

Step-by-step explanation:

To solve this equation, we can use PEMDAS or Order of Operations.

Parenthesis

Exponents

Multiplication>Division

Addition>Subtraction

Using the various properties can also help make the equation easier.

First, solve for parenthesis using the distributive property.

Our equation is now : 3/4x+3=1/4x+2

Now, subtract 2 on both sides, to cancel out the positive 2 on the right.

3/4x+1=1/4x

Now subtract 3/4x from both sides.

1=-2/4x

Finally, to isolate x, divide both sides by -2/4

1/-2/4=-2

x=-2

Hope this helps!

5 0
3 years ago
Consider this cube with a volume of 64 cubic centimeters. A cube with volume 64 centimeters cubed. What can be concluded of this
BabaBlast [244]

Answer: B) this is a perfect cube.  D )the side length is 4.    E)taking the cube root of the volume will determine the side length.

Step-by-step explanaion:  just guessed and it told me it was right on edunuity 2020.

HOPE I HELPED PLZ GIVE BRAINLIEST:)

3 0
3 years ago
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