4 years ago

Remove the radical from the denominator below. do not simplify the answer

1 answer:

6 0

B is the correct answer.
multiply both top an bottom by √50, the denominator is -150, the numerator is 2√250 before simplifying.

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Try the following example. Remember to use the hints if you need them. Solve for x. 2.9×10−7=(x)(x)2(4.6)(4.6)2(3)2 Choose the c

galben [10]

Answer:

$2.3\times 10^{-2}$

Step-by-step explanation:

Given equation,

$2.9\times 10^{-7}=\frac{(x)(x)^2(4.6)}{(4.6)^2(3)^2}$

$2.9\times 10^{-7}=\frac{x^3}{9\times 4.6}$

$(\because a^m = \frac{1}{a^{-m}})$

By cross multiplication,

$2.9\times 9\times 4.6\times 10^{-7}=x^3$

$120.06\times 10^{-7}=x^3$

$\implies x = (120.06\times 10^{-7})^\frac{1}{3}$

$=0.0228980999294$

$\approx 0.023$

$=2.3\times 10^{-2}$

7 0

3 years ago

The trail to a waterfall is 4 1/5 miles long .The trail to an overlook is 1 2/3 times as long as the trail to the waterfall. Whi

erica [24]

I believe the correct answer to your question would be choice B. The trail is no more than 6 miles long.

4 0

4 years ago

Write a subtraction problem in which you have to rename a fraction and whosesolution is between 3 and 4

dimulka [17.4K]

4 - 3 1/2 =1/2
is a possible answer

8 0

4 years ago

Question ok iterations help would be greatly appreciated!

Alexandra [31]

your answer would be A. I would hope this is right

6 0

3 years ago

The quotient of a number and 3 minus two is at least -12

Amanda [17]

X/3 - 2 greater than or equal to -12
add two
x/3 is greater than or equal to -10
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x is greater than or equal to -30
Hope this helped! If it did you should select my answer as brainliest!!

6 0

3 years ago