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4 years ago

(HELP) The point (- 8, - 2) is on the parent graph below. Where will it be on the transformed graph?

Mathematics

1 answer:

olga2289 [7]4 years ago

4 0

Answer:

x= $\frac{y2 }{9}$

Step-by-step explanation:

2nd step: $3\sqrt{x}=y$

third step: $\frac{3\sqrt{x} }{3} = \frac{y}{3}$

fourth step: $\sqrt{x} =\frac{y}{3}$

answer: x= $\frac{y2 }{9}$

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Find the first four terms of the sequence given by the following. an=43-6(n-1), n=1, 2, 3.

777dan777 [17]

Step-by-step explanation:

Your answer is

43,37,31,25

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7 0

3 years ago

Solve the equation x+17/5=x+1

Basile [38]

using my brain jk my calculator i got x=40

3 0

3 years ago

Suppose a box contains 3 defective light bulbs and 12 good bulbs. Two bulbs are chosen separately from the box without replaceme

Flauer [41]

Answer:

$Probability = \frac{12}{35}$

Step-by-step explanation:

Given

Represent Defective Bulbs with D and non good bulbs with G

$D = 3$

$G = 12$

The probability that one is defective and the other is not can be represented with: (D and G) or (G and D)

Which means that the defective is selected first, then the good one or the good one is selected first, then the defective one.

This is then calculated as:

$Probability = \frac{n(D}{Total} * \frac{n(G)}{Total - 1} + \frac{n(G}{Total} * \frac{n(D)}{Total - 1}$

We used Total - 1 on second selections because it is a probability without replacement

$Probability = \frac{3}{15} * \frac{12}{15- 1} + \frac{12}{15} * \frac{3}{15- 1}$

$Probability = \frac{3}{15} * \frac{12}{14} + \frac{12}{15} * \frac{3}{14}$

$Probability = \frac{1}{5} * \frac{6}{7} + \frac{2}{5} * \frac{3}{7}$

$Probability = \frac{6}{35} + \frac{6}{35}$

$Probability = \frac{12}{35}$

7 0

3 years ago

Find m<1. A.30 B.35 C.40 D.55

mihalych1998 [28]

Answer:

m <1 = 30

Step-by-step explanation:

The sum of the angles of a triangle add to 180

Let x be the unknown angle

75+75+x = 180

Combine like terms

150+x =180

Subtract 150 from each side

150-150+x = 180-150

x = 30

5 0

3 years ago

Thirty three different video games showing violence were observed. The duration times of violence (in seconds) were recorded. W

AlladinOne [14]

Answer:

The "df" stands for "degrees of freedom", and represents the number of independent observations in a set of data.

Its value in this case is df=32.

Step-by-step explanation:

The sample is of size n=33.

As we do not know the population's standard deviation, we use as estimate the sample's standard deviation. Because of this, we use the t-statistic in place of the z-value.

The "df" stands for "degrees of freedom", and represents the number of independent observations in a set of data (the data in this case is the sample of 33 video games).

In one-sample tests, the degrees of freedom are calculated as:

$df=N-1=33-1=32$

6 0

4 years ago