02/20/24

Use the Trapezoidal and Simpson's rule to find the definite integral
∫(0 to pi/2) 3√(1+cosx)dx, n=4
Follows • 1
Expert Answers •1

02/15/24

Reba is comparing two types of savings accounts.
Reba is comparing two types of savings accounts. Account A has a 6% annual simple interest rate, while Account C has a 5% annual interest rate compounded yearly. For an initial investment of $200,... more
Follows • 1
Expert Answers •3

02/15/24

If 6 people want to equally share 2 1/3 of a candy bar, how much of the candy bar will each person get?
Follows • 1
Expert Answers •1

02/09/24

As a fraction in simplest form, what is the probability of drawing a queen or black card from a standard deck of playing cards?
Follows • 1
Expert Answers •1

02/09/24

write the equation of each parabola in vertex form
vertex(-3,7); point (-2,-5)
Follows • 1
Expert Answers •1

02/07/24

Factor completely over the real numbers 6x5-4x3-16x
Factor completely over the real numbers (the solution is 2x(3x2+4)(x+√2)(x−√2). Please show a step-by step process for solving this problem.1). 6x5-4x3-16x
Follows • 1
Expert Answers •3

02/07/24

you roll a 6-sided die. what is p(5 or 4)?
Follows • 1
Expert Answers •1

02/06/24

Statistics on a number line
There is a line with 48 equidistant points (like a number line). Four points are labeled:A=0, B=6, C=21, D=30, E=48If a point is placed at random on AE, find each probability as a fraction.1) P(on... more
Follows • 1
Expert Answers •1

02/06/24

Probability for wait times

A shuttle bus arrives at a hotel every 40 minutes to take a guest into town. If a guest walks out the door at a random time, find the probability of each waiting time.A) P(atleast 15 mins)B) P(no... more
Follows • 1
Expert Answers •1

02/05/24

Conditional probability

Ryan pitched for his team 5/8 of the game and it rained for 3/10 of the game, and he pitched and it rained for 1/4 of the game. What is the probability that it rained, given that Ryan pitched?
Follows • 1
Expert Answers •1

02/05/24

Probability picking 2 coins
One jar contains 15 quarters, 9 dimes, 10 nickels, and 6 pennies. A coin is chosen and not replaced, and then another one is chosen. Find P(dime, then nickel)Find P(both not dimes)
Follows • 1
Expert Answers •1

02/03/24

If 41 Americans are randomly selected, find the probability that
65% of all Americans live in cities with population greater than 100,000 people. If 41 Americans are randomly selected, find the probability thata. Exactly 24 of them live in cities with population... more
Follows • 1
Expert Answers •1

01/26/24

Direct and Inverse Proportions
1. When a shaft is turning at a constant speed, the horsepower that it can transmit is directly proportional to the cube of its diameter. If a shaft of diameter 6 cm turning at a constant speed... more
Follows • 1
Expert Answers •1

01/22/24

math is hard and i need help
∠1 and angle, 2∠2 are supplementary angles. If m, angle, 1, equals, left bracket, 7, x, plus, 18, right bracket, degrees m∠1=(7x+18)∘ and m, angle, 2, equals, left bracket, x, plus, 18, right... more
Follows • 1
Expert Answers •1

01/21/24

Chem 1 - Units conversion problem

In the United States, water used for irrigation is measured in acre-feet. An acre-foot of water covers an acre to a depth of exactly 1 ft. An acre is 4840 yd2. An acre-foot is enough water to... more
Follows • 1
Expert Answers •1

01/12/24

Find the solutions of the inequality by drawing appropriate graphs. State the solution rounded to two decimals. (Enter your answer using interval notation.) 25x^3 + 60x^2 > −21x − 2
Follows • 2
Expert Answers •3

09/20/22

Approximately what fraction of infants would you expect to have birth weights above 4430 g? (Express your answer as a decimal, not a percent, and round to three decimal places.)
Using all 1991 birth records in the computerized national birth certificate registry compiled by the National Center for Health Statistics (NCHS), statisticians Traci Clemons and Marcello Pagano... more
Follows • 1
Expert Answers •1

09/14/22

Math Hw Questions
Point B is on line segment AC‾AC. Given AB=4x−6,AB=4x−6, AC=2x+10,AC=2x+10, and BC=4,BC=4, determine the numerical length of AC‾.AC.
Follows • 2
Expert Answers •1

09/14/22

business statistics
On a busy day, the average roller coaster wait time at a large amusement park is 27 minutes. Suppose the standard deviation of the wait time is 11.9 minutes and the distribution of wait... more
Follows • 1
Expert Answers •1

09/14/22

Hi I need help with the type error
1.62) Cooling method for gas turbines. During periods of high electricity demand, especially during the hot summer months, the power output from a gas turbine engine can drop dramatically. One way... more
Follows • 1
Expert Answers •1

09/13/22

Find the augmented matrix for the system
Find the augmented matrix for the system{8x + y + 7z = 6{9x + 3z = 6{9x + 7y + 7z = -1
Follows • 1
Expert Answers •1

09/12/22

probability and stats
Giving a test to a group of students, the grades and genders are summarized below. A B C Total Male 17 20 12 49 Female 2 3 15 20 Total 19 23 27 69 If one student is chosen at random,find... more
Follows • 1
Expert Answers •1

09/09/22

Discrete probability

The student council is hosting a drawing to raise money for scholarships. They are selling tickets for $9 each and will sell 900 tickets. There is one $2,000 grand prize, three $200 second prizes,... more
Follows • 1
Expert Answers •1

09/08/22

The length of a rectangle is two more than three times it’s width. If the perimeter of the rectangle is 92 meters, find the dimensions
Follows • 1
Expert Answers •1

09/05/22

Find the probability that exactly two cells remain empty
Twenty balls are placed random into four cells. Find the probability that exactly two cells remain empty
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.