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Svetllana [295]
2 years ago
10

Question 2 of 10

Mathematics
1 answer:
EastWind [94]2 years ago
5 0

Answer:

A. 3/9 and D. 1/3

Step-by-step explanation:

First, you need to find the square roots of the fraction given.

√9=3 √81=9

Now it's 3/9.

This automatically gives you option A. Now, if you simplify 3/9, you get 1/3.

Hope this helps you out!! :)

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What is the distance between (1,-2) and (6,10)
Bad White [126]

Answer:

5 left, (5,_) and 12 up. (5,12)

Step-by-step explanation:

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3 years ago
What is the median of the lengths of Kate's workout
Alik [6]
Arranging them in ascending order :
21 , 21 , 30 , 44,  49,  52


Median = (30 + 44) ÷ 2
Median = 37 mins

------------------------------------------------------------------
Answer: Median = 37 mins (Answer D)
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4 0
3 years ago
5.6 x 5.6 x 6.16 x 6.16
ivann1987 [24]

Answer:

5.6 x 5.6 x 6.16 x 6.16=1190

Step-by-step explanation:

5.6 x 5.6 x 6.16 x 6.16=1189.974016

Rounded up will be 1190.

8 0
3 years ago
You make a large bowl of salad to share with your friends. Your brother eats 1/3 of it before they come over. You want to divide
shepuryov [24]
Divide 1/3 by 6 and there is your answer
6 0
3 years ago
Given r(x) = 11/ (x - 42)
julsineya [31]

For a given function f(x) we define the domain restrictions as values of x that we can not use in our function. Also, for a function f(x) we define the inverse g(x) as a function such that:

g(f(x)) = x = f(g(x))

<u>The restriction is:</u>

x ≠ 4

<u>The inverse is:</u>

y = 4 + \sqrt{\frac{11}{x} }

Here our function is:

f(x) = \frac{11}{(x - 4)^2}

We know that we can not divide by zero, so the only restriction in this function will be the one that makes the denominator equal to zero.

(x - 4)^2 = 0

x - 4 = 0

x = 4

So the only value of x that we need to remove from the domain is x = 4.

To find the inverse we try with the general form:

g(x) = a + \sqrt{\frac{b}{x} }

Evaluating this in our function we get:

g(f(x)) = a + \sqrt{\frac{b}{f(x)} }  = a + \sqrt{\frac{b*(x - 4)^2}{11 }}\\\\g(f(x)) = a + \sqrt{\frac{b}{11 }}*(x - 4)

Remember that the thing above must be equal to x, so we get:

g(f(x)) = a + \sqrt{\frac{b}{11 }}*(x - 4) = x\\\\{\frac{b}{11 }} = 1\\{\frac{b}{11 }}*4 - a = 0

From the two above equations we find:

b = 11

a = 4

Thus the inverse equation is:

y = 4 + \sqrt{\frac{11}{x} }

If you want to learn more, you can read:

brainly.com/question/10300045

3 0
2 years ago
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