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2 years ago

15

Type the correct answer in each box. Use numerals instead of words. The function f(x)=x^1/2 is transformed tp get function w. w(

x)=-(3x)^1/2-4 What are the domain and the range of function w?

1 answer:

ludmilkaskok [199]2 years ago

4 0

Answer:

domain(-1, infinite)

range(2, infinite)

Step-by-step explanation:

i took da test

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The Venn diagram shows the results of two events resulting from rolling a number cube.

tankabanditka [31]

Answer:

$P(A|B)=\frac{2}{3}$

$P(A)*P(B)=\frac{1}{3}$

$P(A) =\frac{2}{3}$

$P(B) =\frac{1}{2}$ .

Step-by-step explanation:

We use the Venn diagram to calculate the desired probabilities.

Note that there are 6 possible results in the sample space

S = {1, 2, 3, 4, 5, 6}

Then note that in the region representing the intercept of A and B there are two possible values.

So

$P (A\ and\ B) = \frac{2}{6} = \frac{1}{3}$

In the region that represents event A there are 4 possible outcomes {4, 5, 1, 2}

So

$P(A) = \frac{4}{6} = \frac{2}{3}$

In the region that represents event B there are 3 possible outcomes {1, 2, 6}

So

$P(B) = \frac{3}{6} = \frac{1}{2}$ .

Now

$P(A | B)=\frac{P(A \ and\ B)}{P(B)}\\\\P(A | B)=\frac{\frac{1}{3}}{\frac{1}{2}}\\\\P(A|B)=\frac{2}{3}$

$P(A)*P(B)=\frac{2}{3}*\frac{1}{2}=\frac{1}{3}$

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3 years ago

Mike's grandmother opened a savings account in Mike's name and deposited some money into the account. The account pays an annual

Snowcat [4.5K]

SI = prt/100
1440 = (p*9*8)/100
⇒p=2000

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3 years ago

Part A: Solve -np 70 < 40 for n. Show your work. (4 points)

ololo11 [35]

Part A:

-np - 70 < 40
+70
-np < 110
-n < 110/p

Part B

4w-7k=28
-7k=28-4w
7k=4w-28
k=4/7w-4

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3 years ago

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ELEN [110]

Answer:

They are parallel

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A rectangular prism is 4 inches long, 6 inches wide, and has a height of 5 inches. What is its volume?

Strike441 [17]

I think the answer is
B.120 in3

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3 years ago