Which of these choices show a pair of equivalent expressions? Check all that
apply.
A. (481)5 and 815/4
B. 67/2 and (VG)
C. 52/3 and (15)3
O D. 75/7 and (77)5
Answers
Given:
The pair of expressions in the options.
To find:
The pairs which show a pair of equivalent expressions.
Solution:
Property of exponent:
[tex](\sqrt[n]{x})^m=x^{\frac{m}{n}}[/tex]
In option A,
[tex](\sqrt[4]{81})^5=81^{\frac{5}{4}}[/tex]
So, option A is correct.
In option B,
[tex]6^{\frac{7}{2}}=(\sqrt[2]{6})^7[/tex]
[tex]6^{\frac{7}{2}}=(\sqrt{6})^7[/tex]
So, option B is correct.
In option C,
[tex]5^{\frac{2}{3}}=(\sqrt[3]{5})^2[/tex]
[tex]5^{\frac{2}{3}}\neq (\sqrt{5})^3[/tex]
So, option C is incorrect.
In option D,
[tex]7^{\frac{5}{7}}=(\sqrt[7]{7})^5[/tex]
[tex]7^{\frac{5}{7}}\neq (\sqrt{7})^5[/tex]
So, option D is incorrect.
Answer:it’s a and b
Step-by-step explanation:
did the test
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Answer:
D
Step-by-step explanation:
pi = 3.14
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= 28.26x^2
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Step-by-step explanation:
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A body builder consumed 4,400 calories yesterday. Today, he consumed 3,600 calories. What is the percent decrease in number of calories consumed? Round to the nearest percent.
A
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B
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C
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Answer: The answer is D
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Answer:
uh i think its a carrot uh
Step-by-step explanation:
uhh
Answer:
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Step-by-step explanation:
4^5 is equal to 1,024. Evaluate the following expression: 4^6
Answers
Answer:
4^6 = 4096
Step-by-step explanation:
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The Image below is the question
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112°
158°
136°
68°
Answers
Answer:
A. 112°Step-by-step explanation:
Angles QPS and QRS are supplementary as opposite angles of a cyclic quadrilateral.
Supplementary angles sum to 180°.
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What is the initial value of e=3h+200.
Answers
Answer:h=e-200/3
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
You are planning a trip of 900 miles. Your car gets about 21 mpg. Gasoline costs $1.59 per gallon. How much should you budget for gas on this trip? Round answer to the nearest ten (10)
Answers
Answer:
$64.3
Step-by-step explanation:
Given the following
Total distance = 900miles
Rate per gallon = 21miles per gallon
rate = distance/time
Get the number of gallons used;
Number of gallons used = 900/21
Number of gallons = 42.857gallons
If coost of 1 gallon is $1.50
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42.857gallons will cost $64.3
Hence he should budget $64.3 for the trip
what is 11/4-3/8= what is it or get me the right answer
Answers
Answer:
2 3/8 is the answer
Step-by-step explanation:
11/4 - 3/8
We will find the LCM of 4 and 8, which is 8.
We will do 11/4*8, which 8/4 = 2 and 2*11 = 22
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Answer:
Step-by-step explanation:
34 and m=7
Answer:
34 and m=7...
Solve the following system
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Answers
Answer:
The answer is (16.538461(repeated), 26.461538(repeated))
Answer:
x=16.538462 and y=26.461538
I am one of the numbers represented on a number line when you divide the segment between -15 and 25 into 4 equal parts. I am positive and prime. What number am i?
Answers
Answer:
2, 3, 5, 7, 11, 17, 19, 23
Step-by-step explanation:
The segment between - 15 and 25 has 40 numbers given by
25 - -15
= 25 + 15
= 40
Divided into 4 segments, each would contain 10 numbers such that the
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2nd segment is from -5 to 5 (which is -5 + 10)
3rd segment is from 5 to 15 (which is 5 + 10)
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7 or 11 from the third segment
17 or 19 or 23 from the 4th segment
why is 15 + 1/2 an algebraic expression?
Answers
Answer:
There is no equal sign.
Step-by-step explanation:
There is no equal sign to make it an algebraic equation.
Answer:
15+1/2
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=15.5
Ans: 15.5
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Answers
Answer:
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Step-by-step explanation:
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Answer:
Step-by-step explanation:
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Answer:
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And nobody gets hurt (Nobody)
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So I'm making it worse (Making it worse)
Now I'm digging up a grave, from my past
I'm a whole different person (A whole different person)
It's a gift and a curse (A gift and a curse)
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
3+-7=-4
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Answer:
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Step-by-step explanation:
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Answers
Given:
Principal = Rs. 6000
Rate of simple interest = 6% per annum.
Time = 4 years
To find:
The simple interest and amount.
Solution:
Formula for simple interest:
[tex]I=\dfrac{P\times r\times t}{100}[/tex]
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Answers
Answer:
Sometimes true. It may be true at times if x or y equal each other, but if they do not equal each other it is not true
Step-by-step explanation:
We are given two expressions: x -3 and y - 3
Here x and y are two different variables.
These expressions are equal, when the value of x and the value of y are equal.
x - 3 = y -3 if x = y.
Therefore, the two expressions have the same value in sometimes.
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Example.
If x = 2 and y = 2, then
x - 3 = y - 3
2 - 3 = 2 - 3
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If they have different values, for x = 2 and y = 3
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Answers
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Answers
Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
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Answer:
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Step-by-step explanation:
Multiply the number of apples by the number of baskets.
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Step-by-step explanation:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Step-by-step explanation:
(20 POINTS) Will Give Brainliest If You Explain Your Answer:
The table represents the linear function f(x), and the equation represents the linear function g(x).
Compare the y-intercepts and slopes of the linear functions f(x) and g(x) and choose the answer that best describes them.
x f(x)
0 1
2 9
4 17
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B. The slope of f(x) is less than the slope of g(x). The y-intercept of f(x) is greater than the y-intercept of g(x).
C. The slope of f(x) is greater than the slope of g(x). The y-intercept of f(x) is equal to the y-intercept of g(x).
D. The slope of f(x) is greater than the slope of g(x). The y-intercept of f(x) is greater than the y-intercept of g(x).
Answers
please help me:/
i have 20 mins:(
Answers
Answer:
X= 14
Y = 140
Step-by-step explanation:
9x+14+3x-2=180
12x=168
x=14
9x+14=y
9(14)+14=y
140=y