Factor completely and then place the factors in the proper location on the grid.8c 2 - 26c + 15Find the greatest common factor of 270 and 360. (Give the answer in the numerical form in the top box and in exponential form by filling in the boxes for exponents.)[]2[]*3[]*5[] (these are where the exponents go[])Find the greatest common factor of 8 a3b2 and 12 ab4 .[] a[]b[]Factor completely and then place the factors in the proper location on the grid.81a 2 + 36a + 4Factor the four-term polynomial. mn - 15 + 3 m - 5 n(m + 3)(n - 5)(n - 3)(m - 5)(n + 3)(m - 5)

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general 11 months ago 7087

The residual plot for a data set is shown.Based on the residual plot, which statement best explains whether the regression line is a good model for the data set and why?A) The regression line is a good model because there is no pattern in the residuals.B) The regression line is a good model because no residuals are 0.C) The regression line is not a good model because some points in the residual plot are far from the x-axis.D) The regression line is not a good model because no points in the residual plot are on the x-axis.

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general 11 months ago 5078

PLEASE I REALLY NEED TO GET THIS DONEJack wants to know how many families in his small neighborhood of 60 homes would help organize a neighborhood fund-raising party. He put all the addresses in a bag and drew a random sample of 30 addresses. He then asked those families if they would help organize the fund-raising party. He found that 12% of the families would help organize the party. He claims that 12% of the neighborhood families would be expected to help organize the party. Is this a valid inference? No, this is not a valid inference because he asked only 30 families No, this is not a valid inference because he did not take a random sample of the neighborhood Yes, this is a valid inference because he took a random sample of the neighborhood Yes, this is a valid inference because the 30 families speak for the whole neighborhood

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general 11 months ago 8770

PLEASE HELP A flight across the US takes longer east to west then it does west to east. This is due to the plane having a headwind flying westward (thus slowing it down) and a tailwind flying eastward (thus pushing it along faster). Suppose you are flying from Philadelphia, PA to San Diego, CA. The distance between the cities is 2,400 miles and the plane's speed is 450 mi/hr. What is the speed of the wind?Complete the chartGoing westward- Distance - Rate- TimeGoing Eastward-Write an equation to represent the total time if the round trip takes 11 hours.Solve your equation to find the speed of the wind. Round to the nearest mph. PLEASE HELP!PLEASE ANSWER CORRECTLY TO GET BRAINLIEST ANSWER

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general 11 months ago 7757

Katye received 15 gifts and a total of $100 in cash for her birthday. She buys one book that costs $23, and she wants to donate $10 to each of several local charities. How much money will Katye have left over if she donates to as many charities as possible?What is the question being asked?How much money will each charity receive?How many charities can Katye donate to?How much money will Katye give to the charities in all?How much money will Katye have left after buying the book and making donations?

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general 11 months ago 5955