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Gre4nikov [31]
3 years ago
6

How are radicals and rational exponents related?

Mathematics
1 answer:
icang [17]3 years ago
8 0

Answer:

Any radical in the form can be written using a fractional exponent in the form . The relationship between and works for rational exponents that have a numerator of 1 as well. For example, the radical can also be written as , since any number remains the same value if it is raised to the first power.

Step-by-step explanation:

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PLEASE HELP!!!
kvasek [131]

Answer:

D

Step-by-step explanation:

Then you find the intersection and get the bisector without a protractor :)

7 0
3 years ago
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On a hot summers day 262 people used the public swimming pool. The daily prices are 1.50 for children and 2.00 for adults. The r
ololo11 [35]
<h3>Answer:</h3>
  • 154 adults
  • 108 children
<h3>Step-by-step explanation:</h3>

Let x represent the number of adults who swam at the pool. Then (262-x) is the number of children. Multiplying these numbers by the corresponding admission charge will give the associated receipts. We are given the total of receipts, so we can write the equation ...

... 2.00x +1.50(262-x) = 470.00

... 0.50x +393.00 = 470.00 . . . . . simplify

... 0.50x = 77.00 . . . . . . . . . . . . . . .subtract 393

... 77.00/0.50 = x = 154 . . . . . . . . . divide by the coefficient of x

... (262-x) = 108 . . . . . . . . . . . . . . . .find the number of children admitted

8 0
3 years ago
The recipe for beef stew calls for 1/4 teaspoon of pepper for every 3 potatoes. If 9 potatoes are used, how much pepper is neede
Debora [2.8K]

Answer:

3/4 teaspoons of pepper

Step-by-step explanation:

1/4 teaspoons : 3 potatoes = x teaspoons : 9 potatoes

(1/4)/3 = x/9

3x = 9 * 1/4

x = 3 * 1/4

x = 3/4

Answer: 3/4 teaspoons of pepper

5 0
3 years ago
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How many subsets does set A have if set A has 3 elements
kifflom [539]

Good morning ☕️

____________________

Step-by-step explanation:

it has 8 subsets.

>Remember< : the number of subsets that set A have if set A has n elements

equal to 2ⁿ

In this case we A have 3 elements then its number of subsets is 2³=8

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:)

7 0
3 years ago
Find x in each triangle.
Dvinal [7]

Answer:

9

Step-by-step explanation:

9 squared plus 40 squared= 41 squared

4 0
3 years ago
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