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MATH SOLVE
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General
Find the distance between (4, −8) and (7, −1). Write your answer using a radical sign.
General
2 months ago
Let f ( x , y )=5 x and let C be the segment of the parabola y = 2 x squared joining O( 0 , 0 ) and P( 1 , 2 ). a. Find a parameterization of C in the direction from O to P. Evaluate Integral from Upper C to f ds. b. Find a parameterization of C in the direction from P to O. Evaluate Integral from Upper C to f ds.
General
2 months ago
Two angles and a non included side of one triangle must be congruent to two angles and the corresponding non included side of the other triangle. Which method of congruence is this?
General
2 months ago
The mean ACT test score reported by the college’s Institutional Research Depart was 20.8, with a standard deviation of 4.8. If all possible random samples of size 169 are taken from this population, determine the following : (ROUND ALL FINAL ANSWERS TO THE NEAREST TENTHOUSANDTH) a) name of the Sampling Distribution b) mean and standard error of the sampling distribution of the mean (use the correct name and symbol for each) c) percent of sample means for a sample of 169 college students that are greater than 21.8. d) probability that sample means for samples of size 169 fall between 19.3 and 22. e) Below which sample mean can we expect to find the lowest 25% of all the sample means?
General
2 months ago
The transformation of triangle ABC is an example of what?A) A dilation of 2. B) Translation of (0, 8) C) Translation of (0, -8) D) A reflection across the y-axis
General
2 months ago
The original function is y = f(x). If the function translates 6 units left and 4 units up, which function represents the translation?A) y = f(x - 6) + 4 B) y = f(x + 6) + 4 C) y = f(x - 6) - 4 D) y = f(x + 4) - 6
General
2 months ago
You are designing a new container for powdered laundry detergent. You are considering a cylindrical container with a diameter of 20 inches and height 13 inches. Find the volume of this container to yhe nearest cubic unit.A. 1,300 in.3B. 16,336 in.3C. 4,084 in.3D. 1,445 in.3
General
2 months ago
The edge length of a cube is 17 cm. Identify the length of its diagonal. Round to the nearest tenth, if necessary. HELP PLEASE!!
General
2 months ago
We often judge other people by their faces. It appears that some people judge candidates for elected office by their faces. Researchers showed head‑and‑shoulders photos of the two main candidates in 3232 races for the U.S. Senate to many subjects (dropping subjects who recognized one of the candidates) to see which candidate was rated “more competent” based on nothing but the photos. On Election Day, the candidates whose faces looked more competent won 2222 of the 3232 contests. If faces don’t influence voting, half of all races in the long run should be won by the candidate with the better face. Is there evidence that the candidate with the better face wins more than half the time?
General
2 months ago
Haley sets up a device to record the temperature, in °F, x hours after midnight. Hours After Midnight, x 2 3 5 7 8 Temperature (°F), y 25 20 16 20 25 Which graph appropriately displays this relationship?
General
2 months ago
Trying to group factor an equation, n^2-3b^2+nb-3nCan anyone help me understand?Thank you!
General
2 months ago
SUPER EASY WILL GIVE BRAINLEIST IF DONE BY 5:30 PM. PLEASE ANSWER SERIOUSLY OR WILL REPORT USER. THANK YOU <3
General
2 months ago
A theater has 30 seats in the first row. Each row behind the first rowgains two additional seats.a) Find the number of seats in each of the first 4 rows.b) Write the explicit rule for the number ofseats.c) Find the number of seats in the 15th row.
General
2 months ago
Khairul deposited $600 in a bank at the end of 2010 and another $400 in the same bank at the end of 2011. The bank offers simple interest at a rate of 3% per annum. Find the total amount he has in his bank at the end of 2013.
General
2 months ago
A dress shop sold 150 dresses on sunday with sales receipts of $10000. The plain dresses were sold for fifty dollar each while the dyed dresses were sold for seventy dollar each. how many of each type of dresses were sold?
General
2 months ago
I got 47.01816163 metres. When I tried to round it I got it wrong. Can someone please help me?
General
2 months ago
At the end of year 1, Rome Inc. held marketable debt securities classified as available-for-sale securities. The securities were carried at market value of $57,320 with a net unrealized loss of $12,350. What was the historical cost of the marketable debt securities available for sale
General
2 months ago
At a local election there were two propositions on the ballot, R and S. Twice as many voters voted "yes" for R as for S. If the number who voted "yes" for R but "no" for S was 750 and the number who voted "yes" for S but "no" for R was 310, how many voted "yes" for both propositions?a. 122b. 127c. 130d. 135
General
2 months ago
A survey of 28 teens in a community theater group found that 12 teenagers, in total, had a sister, 7 teenagers, in total, had a brother, and 3 teenagers had both a sister and brother. What is the probability that a randomly selected teenager who has a sister also has a brother? 14 37 328 728
General
2 months ago
Billy has 1 gallon of paint. He is going to pour it into a paint tray that measures 10 inches wide, 14 inches long, and 4 cm deep.(1 gallon = 231 in3, 1 inch = 2.54 cm)Which of the following scenarios will happen?a. The paint will not fill the tray by 441 cm3.b. The paint will not fill the tray by 10.53 in3.c. The paint will fill the tray exactly.d. The paint will overfill the tray by 10.53 in3.
General
2 months ago
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