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MATH SOLVE
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Academic advising: In 2014, the Community College Survey of Student Engagement reported that 32% of the students surveyed rarely or never use academic advising services. Suppose that in reality, 42% of community college students rarely or never use academic advising services at their college. In a simulation we select random samples from this population. For each sample we calculate the proportion who rarely or never use academic advising services. If we repeatedly obtain random samples of 200 students, what will be the mean and standard deviation of the sampling distribution of sample proportions?
General
2 months ago
Find the length of a rectangular lot with a perimeter of 50 feet if the length is five feet more than the width.
General
2 months ago
please help me with this!!! anyone???? im in desprate need!!
General
2 months ago
Solve for x: 2/3= x-1/5
General
2 months ago
Use what you know about zeros of a function and end behavior of a graph to choose the graph that matches the function f(x)=(x-3)(x-2)(x+1)
General
2 months ago
PLEASE HELP ME!!! I NEED HELP WITH GEOMETRY QUESTION ASAP!! DESPRATLY
General
2 months ago
Kelly has a rectangular fish aquarium that measures 18 inches long, 8 inches wide, and 12 inches tall.a. What is the maximum amount of water the aquarium can hold?b. If Kelly wanted to put a protective covering on the four glass walls of the aquarium, how big does the cover have to be?
General
2 months ago
What is the degree of the power function represented in the table
General
2 months ago
A new company wants to mail out samples of its hair products. The company has a sample box that is a rectangular prism with a rectangular base with an area of 23 1/3 in². The height of the prism is 1 1/4 in. Determine the volume of the sample box.
General
2 months ago
Two angles are supplementary one of them is 24 more than twice the other how large is the other angle
General
2 months ago
Se tiene 2 metros de tela y se corta el 85% para hacer cortinas el 50% del resto para hacer las tiras que la sujetan.¿cuantos sentimetros de tela quedaron?
General
2 months ago
1) Ethan put $700 into a Certificate of Deposit (CD) account that earns 1.8% interest each year. What will the interest of the CD account be after 6 years?
General
2 months ago
A 16\dfrac1216 2 1 ? 16, start fraction, 1, divided by, 2, end fraction kilometer stretch of road needs repairs. Workers can repair 2\dfrac142 4 1 ? 2, start fraction, 1, divided by, 4, end fraction kilometer of road per week. How many weeks will it take to repair this stretch of road?
General
2 months ago
A band is marching in a rectangular formation with dimensions n-2 and n + 8. In the second stage of their performance, they re-arrange to form a different rectangle with dimensions n and 2n - 3, excluding all the drummers. If there are at least 4 drummers, then find the sum of all possible values of n?
General
2 months ago
HELP ME! PLEASE AND THANK YOU.The variable x represents the number of long-sleeve shirts Nancy bought and the variable y represents the number of short-sleeve shirts she bought.Nancy bought 531 shirts for her business. She bought 2 times as many short-sleeve shirts as long-sleeve shirts.How many of each type of shirt did she buy?Which system of equations models this problem?{x+y=531y=2x{x−y=531y=2x{x+2y=531y=2x{x+y=2y=531x
General
2 months ago
Help help help plz! TYSM! :)Six subtracted from the product of 7 and a number is greater than -19.
General
2 months ago
a number plus itself, plus twice itself, plus 4 times itself is equal to -104
General
2 months ago
75/70I have to indicate whether each of the following franchises Papa or improper for sixteenths
General
2 months ago
Let θθ (in radians) be an acute angle in a right triangle and let xx and yy, respectively, be the lengths of the sides adjacent to and opposite θθ. Suppose also that xx and yy vary with time. At a certain instant x=8x=8 units and is increasing at 77 unit/s, while y=8y=8 and is decreasing at 1414 units/s. How fast is θθ changing at that instant?
General
2 months ago
A more realistic car would cause the wheels to spin in a manner that would result in the ground pushing it forward with a constant force (in contrast to the constant power in Part A). If such a sports car went from zero to 29.0 mph in time 1.50 s , how long would it take to go from zero to 58.0 mph
General
2 months ago
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