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3 years ago

What is the correct answers NEED ANSWER ASAP

Mathematics

2 answers:

Alex73 [517]3 years ago

6 0

Answer:

Reflection over x-axis

Horizontal shift right 1

Vertical shift up 6

Step-by-step explanation:

see image to see how to find this infor in the equation.

Horizontal changes are in close to the x, but opposite of what you might think. Minus shifts RIGHT and plus shifts LEFT.

svetlana [45]3 years ago

5 0

Answer:

Your answer:

Horizontal shift right 1.
Vertical shift up 6.
Reflect over the x-axis.

Step-by-step explanation:

$f(x)=x^2 , g(x)=-(x-1)^2+6$

$y=-a(x-h)^2+k$

For g(x) our (h,k) = (1,6)

h - translate right/left, our h = 1 is right 1.

h - translate up/dqwn, our k = 6 is up 6.

If a = positive - no reflect x-axis. If a = negative - reflect x-axis.

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What is the estimate for the probability of selecting a red crayon OR a yellow crayon from the bag?

pogonyaev

Answer: It would be both because there is no number to it

Step-by-step explanation:

For example if there were 15 red crayons and 10 yellow ones it would be the red crayons because there is a bigger amount of them in the bag but because there is no number you have the same possibility of picking both.

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3 years ago

Which of the following is equivalent to the expression (m+3)^4

Nikolay [14]

the problem isnt that hard. you need to do the distributive property or FOIL with (m+3) four different times. The answer would be

M^4 + 12M^3 +54M^2 +108M +81

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4 years ago

Read 2 more answers

Mrs.Tampo has 17 students in her class last year and this year she had 25 students in math class what is the percent of change

Alla [95]

Answer:

32% decrease

Step-by-step explanation:

Solution:

Calculate percentage change

from V1 = 25 to V2 = 17

so:

7 0

3 years ago

Read 2 more answers

A number is three less than six times another numbers. The sum is 53. Find the numbers

Pachacha [2.7K]

X = 6y - 3
x + y = 53

6y - 3 + y = 53
7y - 3 = 53
7y = 53 + 3
7y = 56
y = 56/7
y = 8

x = 6y - 3
x = 6(8) - 3
x = 48 - 3
x = 45

ur numbers are : 8 and 45

3 0

3 years ago

In a survey of 603 adults, 98 said that they regularly lie to people conducting surveys. Create a 99% confidence interval for th

marysya [2.9K]

Answer:

The population proportion is estimated to be with 99% confidence within the interval (0.1238, 0.2012).

Step-by-step explanation:

The formula for estimating the population proportion by a confidence interval is given by:

$\hat{p}\pm z_{\alpha /2}\times\sqrt{\frac{\hat{p}\times(1-\hat{p})}{n}}$

Where:

$\hat{p}$ is the sample's proportion of success, which in this case is the people that regularly lie during surveys,

$z_{\alpha /2}$ is the critical value needed to find the tails of distribution related to the confidence level,

$n$ is the sample's size.

First we compute the $\hat{p}$ value:

$\hat{p}=\frac{successes}{n}=\frac{98}{603}=0.1625$

Next we find the z-score at any z-distribution table or app (in this case i've used StatKey):

$z_{\alpha /2}=2.576$

Now we can replace in the formula with the obtained values to compute the confidence interval:

$\hat{p}\pm z_{\alpha /2}\times\sqrt{\frac{\hat{p}\times(1-\hat{p})}{n}}=0.1625\pm 2.576\times\sqrt{\frac{0.1625\times(1-0.1625)}{603}}=(0.1238, 0.2012)$

5 0

3 years ago

What is the correct answers NEED ANSWER ASAP​

What is the correct answers NEED ANSWER ASAP