11/04/20

Expand the following: (5x - 6y)^5
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11/04/20

Statistics task
Question 2: Swanton Welding is setting up the shop for new production run. Nine welding machines are available but only three spaces are available in the production area of the shop. In how many... more
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11/04/20

What is an equation of the line that passes through the point (8,-8) and is perpendicular to the line 4x-3y=18?
Now this one is definitely hard for me
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11/04/20

Find the 3rd term of the expansion (2x + 2y)^10
explain the steps please :)
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11/04/20

What is the probability that the technician can fix ten air conditioners in less than twelve hours?
A technician can service an air conditioner in an average of one hour and fifteen minutes with a standard deviation of 20 minutes. (Assume the time is normally distributed). What is the probability... more
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11/04/20

Expand the following: (8x+9y)^4
step by step solution details please :)
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11/03/20

f you play the game 915 times, what is the most likely number of wins?
You are playing a card came, and the probability that you will win a game is p=0.48.If you play the game 915 times, what is the most likely number of wins?=(Round answer to one decimal... more
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11/03/20

73% of owned dogs in the United States are spayed or neutered. Round your answers to four decimal places. If 42 owned dogs are randomly selected, find the probability that
a. Exactly 31 of them are spayed or neutered. ______b. At most 33 of them are spayed or neutered. _______c. At least 28 of them are spayed or neutered. _________d. Between 28 and 32 (including 28... more
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11/03/20

Find g(x), where g(x) is the translation 7 units up of f(x)= – 5(x–10)^2
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11/03/20

PLEASE ANSWER FAST!!!
Find the zeros of h(x)=-2x^2-50x= x=
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11/03/20

Y=a(x-h)^2 +k what is it
vertex form or intercept form!!!
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11/03/20

Write an equation for a quadratic function that has the following x intercepts and specific opening direction, but no stretch or shrink

X-intercepts -11 and -7 opens up
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11/03/20

Let the graph of g be a vertical shrink by a factor of 1/4 and a reflection over the x-axis of the graph of f(x) =x^2
Write a new function rule for g(x)
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11/03/20

Let the graph of g be a horizontal stretch by a factor of 3 of the graph of f(x)=x^2

write a new function rule for g(x)
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11/03/20

Pepe has 3 times as many apples as Aaron and Aaron has twice as many as Karol. How many apples does each have if Pepe has 12 more than Both Aaron and Karol together?
The answer the operation and the process Hurry up I need it
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11/03/20

right-tailed test

You are performing a right-tailed test for a population proportion.If α=.002, find the critical value, to two decimal places.za=
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11/03/20

Please help, I don't understand and I need to find an answer (Chi-square Goodness of Fit)
You are conducting a Goodness of Fit hypothesis test for the claim that all 5 categories are equally likely to be selected. Complete the table. Report all answers correct to three decimal... more
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11/03/20

p value using z score
You are performing a two-tailed test for a population proportion with test statistic z=2.85, find the p-value accurate to 4 decimal places.p-value = i got 1.9956 but its wrong? i don't know what... more
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11/02/20

Two lines intersect to form a linear pair with equal measures. One angle has the measure 2x° and the other angle has the measure (7y − 15)°. Find the values of x and y.
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11/02/20

Find AC . AB=x+12, BC=2x-3 and B is the midpoint of segment AC.

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11/02/20

Which of the following equations best represents the line segment AB?
The graph below shows a line segment AB:Which of the following equations best represents the line segment AB?y = −3x + 2y = −2x + 1y = −3x −2y = −2x −1
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11/02/20

A dilation has a center (0,0) find the image of the point L(4,-6) for the scale factor 3
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11/02/20

Binomial Probabilities

If a seed is planted, it has a 75% chance of growing into a healthy plant.If 10 seeds are planted, what is the probability that exactly 1 doesn't grow?
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11/02/20

write an equationfor a line with zero slopeand an equationfor a line with undefined slope how do the lines differ
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11/02/20

what is point-slope form equation has the point (1, 8) and has a slope of 2?
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