129 Answered Questions for the topic radicals

02/11/22

Solve this problem on radical
Write the given , draw a figure then show the solution.2. A kite is secured to a rope that is tied to the ground . A breeze blows the kite so that the rope is taugh while the kite is directly above... more
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02/11/22

Solve this problem on radical
Write the given , draw a figure then show the solution.1. ) A cube has a surface area of 72 mm Find the length of an edge of the cube.
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02/10/22

Solve problems on radicals
Write the given , draw a figure then show the solution .  1. ) A cube has a surface area of 72 mm Find the length of an edge of the cube.2. A kite is secured to a rope that is tied to the ground .... more
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02/09/22

Solve problems on radicals

Write the given , draw a figure then show the solution. 1. ) A cube has a surface area of 72 mm². Find the length of an edge of the cube.2. A kite is secured to a rope that is tied to the ground .... more
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Radicals Math

11/30/21

Multiply/Divide Radicals
Rationalize the denominator of expression sqrt(2/6) and write it in the form of sqrt(a)/b
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Radicals Math

11/02/21

Solving with Radicals
A ladder is leaning against a building so that the distance from the ground to the top of the ladder is 3 feet less than the length of the ladder. Find the length of the ladder if the distance from... more
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10/29/21

Simplify the expression. Assume that all variables are positive.

^3 square root 5x over 3y^4(use integers or fractions for any numbers in the expression. Use positive exponents only. Type an exact answer, using radicals as needed)I wish I knew how to write it... more
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04/22/21

Rationalize the denominator and simplify.
Here’s the link to a picture of the problem: https://drive.google.com/file/d/16l_HTEPI6yPjqjF48PA2l7uGa9_jRZN4/view?usp=drivesdk Thank you!
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Radicals Algebra 2 Exponents

02/06/20

Solving Rationals Exponent
3y^-5/4 y^-1 2y^-1/3
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11/08/19

Rationalize the denominator (√2+√5)/(√3-√7).
Rationalize the denominator (√2+√5)/(√3-√7).I got this as the answer, - (√2+√5)(√3+√7)/(4). Is this correct or do I have to multiply it using the foil method and get this? -(√6+√14+√15+√35))/(4).... more
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11/07/19

Consider y = −√x. Is y a function of x? Why or why not? Is it true that |y| is always less than x? Show that it is or give a counter example.
Consider y = −√x. Is y a function of x? Why or why not? Is it true that |y| is always less than x? Show that it is or give a counter example.
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09/30/19

Help me simplify these radical expressions
2√-4 + √ -9and √ -36 ⋅ √-81
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05/23/19

√(-3) × √(-3) = -3 why not 3
√(-3) × √(-3) = -3or√(-3) × √(-3) = √(-3×-3)=√9=3
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03/16/19

Why is mercury a "fancy proton"?
I remember that one of my old organic chemistry profs referred to mercury as being a "fancy proton". I think it was in the context of oxymercuration reduction. What might have been his rationale... more
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Radicals Algebra 2

03/13/19

please help me figure this with steps:

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03/09/19

Divide the complex numbers. Write the answer in the form a + bi.   
Divide the complex numbers. Write the answer in the form a + bi.           A.    B.    C.    D. 
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Radicals Geometry

11/15/18

A rectangle has a perimeter of 10 and a diagonal of length square root{15}. What is its exact area(as radicals if there are any)
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09/11/18

How do you write a surd as an exponential with a different base? How do you get from √128 to 2^(7/2)?
Hello!  The question in my textbook asks me to find m when √128 = 2^m   I used an app to solve the question and writing “√128 as an exponential with a base of 2“ was one of the steps Please... more
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Radicals

08/15/18

The skid marks from a car involved in an accident measured 85ft. To the nearest tenth, what was the speed of the car before the brakes were applied?
Miles per hour
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Radicals

08/14/18

An airplane dropped a flare from a height of 3640 feet above a lake. How many seconds did it take for the flare to reach the water?
How many seconds
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Radicals

08/14/18

The skid marks from a car involved in an accident measured 61 feet. To the nearest tenth, what was the speed of the car before the brakes were applied?
To the nearest tenth 
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06/14/18

A baseball diamond is in the shape of a square. The distance from home plate to first base is 27.6 m. What is the distance from home plate to 2nd base?
I looked in the answer key and it said it was 39.03m and I am really confused. 
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Radicals

06/03/18

Can you explain to me, in the simplest terms possible, how to solve 3√8 - √18 + 3√72 - √75?
Explain this to me how you'd explain it to a five-year-old who isn't quite a prodigy but isn't completely mentally deficient, either. It'd be greatly appreciated.
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05/14/18

What is the solution to √5q^3 * √10q^2
√5q3 * √10q2
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05/12/18

What is the solution x^2y√xy^5
x2y√xy5   A.)x2√xy7 B.)√x5y7 C.)x4y6√xyD.)x2y3√xy
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