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MATH SOLVE
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Which of the following is a third root of the given complex number.
General
2 months ago
4/5x = -16 Solve for x. -3x + 4 = 31Solve for x.2x + -12 = -22What is the solution? 25 = 15 – 5r What is the solution to the equation? 12.5 + 5x = -10
General
2 months ago
Which of the following expressions is a fourth root of unity?
General
2 months ago
what is the end behavior in the function y=2x^3-x
General
2 months ago
(need answers asap) A news reporter wants to estimate the percentage of registered voters who will vote for a particular candidate in an upcoming election.Which statement describes a method that will help him accurately estimate this percentage?He could contact every resident in the town, ask whether the resident will vote for the particular candidate, and then calculate the percentage of residents who say they will vote for the particular candidate.He could ask his readers to respond to a survey that asks which candidate the reader will vote for and then calculate the percentage of people who say that they will vote for the particular candidate.He could take a random sample of registered voters, and then calculate the percentage of the sample who will vote for the particular candidate.He could ask employees at the newspaper which candidate each will vote for, and then calculate the percentage who will vote for the particular candidate.
General
2 months ago
Justin did push-ups every day this week. He did 8 push-ups on Monday, 14 push-ups on Tuesday, 18 push-ups on Wednesday, 6 push-ups on Thursday, 8 push-ups on Friday, 9 push-ups on Saturday, and 12 push-ups on Sunday. Find the median number of push-ups.
General
2 months ago
For a party, Jon is making sandwiches that are 1 1/4 feet long. He buys 7/8 pound of ham and 1 3/8 pounds of turkey for the sandwiches. Then he puts 1/6 of the meat on each sandwich. How many pounds of meat does Jon put on each sandwich?
General
2 months ago
Please help !Find the volume of this solid.
General
2 months ago
The length of a rectangle is 2 meters more than its width. The area of the rectangle is 80 square meters. What is the length and width of the rectangle? A. length = 10 meters, width = 8 meters B. length = 8 meters, width = 6 meters C. length = 20 meters, width = 4 meters D. length = 14 meters, width = 12 meters
General
2 months ago
Match each polynomial with its factorization. (I’m about a week behind in classes plz help)
General
2 months ago
Which of the following is equal to the square root of the cube root of 6? 6 to the power of one sixth 6 to the power of one third 6 to the power of two thirds 6 to the power of three halves
General
2 months ago
An airplane climbs 100 feet during the first second after takeoff. In each succeeding second it climbs 100 feet more than it climbed during the previous second. How many seconds does it take for the plane to reach an altitude of 12,000 feet above its takeoff height?
General
2 months ago
On March 1st, Nichols Corporation purchased 1,000 shares of previously issued common stock, paying $3 per share. On April 1st, Nichols sold 600 shares at $4 per share. What is the amount of Paid-In Capital from Treasury Stock Transactions for the sale of 600 shares?
General
2 months ago
Two numbers are such that one number is 42 more that the second number and their average is equal to 40. What is the larger of the two numbers?
General
2 months ago
Trucks in a delivery fleet travel a mean of 110 miles per day with a standard deviation of 38 miles per day. The mileage per day is distributed normally. Find the probability that a truck drives between 132 and 159 miles in a day.
General
2 months ago
Elizabeth brought a box of donuts to share. There are two-dozen (24) donuts in the box, all identical in size, shape, and color. Two are jelly-filled, 5 are lemon-filled, and 17 are custard-filled. You randomly select one donut, eat it, and select another donut. Find the probability of selecting a jelly-filled donut followed by a custard-filled donut.
General
2 months ago
If $945 is invested at an interest rate of 4% per year and is compounded continuously, how much will the investment be worth in 10 years?Use the continuous compound interest formula A = Pert.A. $947 B. $984C. $1,028D. $1,410
General
2 months ago
The line $y = b-x$ with $0 < b < 4$ intersects the $y$-axis at $P$ and the line $x=4$ at $S$. If the ratio of the area of triangle $QRS$ to the area of triangle $QOP$ is 9:25, what is the value of $b$? Express the answer as a decimal to the nearest tenth.
General
2 months ago
The heights of women aged 20 to 29 are approximately normal with mean 64 inches and standard deviation 2.7 inches. Men the same age have mean height 69.3 inches with standard deviation 2.8 inches. a) What is the z-scores for a woman 6 feet tall? b) What is the z-scores for a man 6 feet tall? c) What information do the z-scores give that the actual heights do not? d) What percent of men are shorter than 5 feet, 5 inches tall? e) What percent of women are over 6 feet, 1 inch tall? f) Find the interquartile range for the height of women aged 20-29.
General
2 months ago
Two pipes are connected to the same tank. When working together, they can fill the tank in 8 hrs. The larger pipe, working alone, can fill the tank in 12 hrs less time than the smaller one. How long would the smaller one take, working alone, to fill the tank?
General
2 months ago
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