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Dmitry_Shevchenko [17]
3 years ago
8

Please help! 19 points! Brainliest to best answer! Solve for the following equation step by step and justify your steps when usi

ng an exponential property. 7x^4=\frac{7^2*7^3}{7^3^x}
Mathematics
2 answers:
oksian1 [2.3K]3 years ago
7 0

Answer:

ummm i dont know but try 16 35/21

Step-by-step explanation:

Vikki [24]3 years ago
4 0

Answer: x^4 /7^3x-6

Step-by-step explanation:

7x^4 * 7^5 / 7^3x

7x^4 * 1 / 7^3x-5

Reduce expression with 7

x^4 * 1 / 7^3x-6

= x^4 / 7^3x-6

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HELP WITH THIS QUESTION PLEASE!
belka [17]

Answer:

23.7°

9.1~ft

Step-by-step explanation:

Formula for the area of a sector of central angle n (in degrees) and radius r:

A = \dfrac{n}{360^\circ}\pi r^2

We have:

A = 100 ft^2

r = 22 ft

We need to find:

r

100 = \dfrac{n}{360^\circ}\pi (22^2)

n = 23.7^\circ

The central angle measures 23.7°.

Formula for the length of an arcs of a circle with central angle n (in degrees) and radius r:

s = \dfrac{n}{360^\circ}2 \pi r

We have:

n = 23.7°

r = 22 ft

We need to find:

s

s = \dfrac{74.4}{360}2 \pi (22 ft)

s = 9.1~ft

6 0
3 years ago
What is the area of the shape shown above
Mice21 [21]

Answer:

the area is 286

pls mark as brainlist

7 0
2 years ago
Read 2 more answers
Two students Are reading a novel Ashley read 10 pages per day Carly reads eight pages per day but she starts early and is alread
iren [92.7K]

Answer:

  • P = 10D
  • P = 8D +40

Step-by-step explanation:

Ashley's page count is ...

  P = 10D

Carly's page count is ...

  P = 8D +40

_____

The page count is the product of the pages per day and the number of days. Since Carly started with a page count of 40, that is added to the product.

4 0
3 years ago
100 to 150 what is this answer
melisa1 [442]

Answer:

50

Step-by-step explanation:

150-100 = 50

5 0
2 years ago
Which of the following expressions is equivalent to the expression below?
Verizon [17]
I am pretty sure the answer is A. 16x+2
5 0
3 years ago
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