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vaieri [72.5K]
2 years ago
13

Learn with an example

Mathematics
1 answer:
stellarik [79]2 years ago
7 0

Answer:

Obtuse

Step-by-step explanation:

because 121

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Which expression is equivalent to? Assume x > 0 and y > 0.
shtirl [24]

Answer:

The correct answer is third option

√5/(x²y)

Step-by-step explanation:

It is given an expression,√(55x⁷y⁶/11x¹¹y⁸)

Points to remember

Identities

xᵃ/xᵇ = x⁽ᵃ ⁻ ᵇ)

x⁻ⁿ = x¹/ⁿ

<u>To find the equivalent expression</u>

We have, √(55x⁷y⁶/11x¹¹y⁸)

By using above identity we can write,

√(55x⁷y⁶/11x¹¹y⁸) = √[(55/11) (x⁷/x¹¹) (y⁶/y⁸)]

 = √[5x⁷⁻¹¹ y⁶⁻⁸]

 = √[5x⁻⁴ y⁻²]

 = √[5/x⁴y²]

 = √5/(x²y)

Therefore the correct answer is third option

√5/(x²y)

8 0
3 years ago
Read 2 more answers
Decide whether Equation A or B would be used to solve the problem.
ahrayia [7]

Answer:

The correct answer is B because you had less when the friend did not give you the money. Therefore before you had 3.50-1.65

Step-by-step explanation:

8 0
3 years ago
ASAP NEED HELP THX !! Look at picture
Lana71 [14]

Answer:

66

Step-by-step explanation:

Replace t with 9 in the equation.

28(1.1)^9

Simplify.

28(2.358)

66.023

Rounded, it equals 66

7 0
2 years ago
What 52/60 written in lowest terms?
mars1129 [50]

Answer:

13/15

Step-by-step explanation:

find the GCF = 4

52 / 4 = 13

60 / 4 = 15

7 0
3 years ago
Read 2 more answers
A salesman earns a Commission of $630 for selling $3050 in merchandise
agasfer [191]

Answer:

ok so lets find what percentage 630 is of 3050

630/3050=0.20655737704

so about 20.7%

Hope This Helps!!!

7 0
2 years ago
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