09/22/21

what is the expression for area of a rectangle with an area of 3x+4 by 7x-2
Follows • 1
Expert Answers •2

09/01/21

A bicycle with a 26-inch diameter wheel is traveling at 20 miles per hour. Find the angular speed of the wheels, in radians per minute
Follows • 1
Expert Answers •2

09/30/20

figure XYZ in the coordinate plane. Find the perimeter of the figure rounded to the nearest tenth. X(−6, 2), Y(8, 2), and Z(5, 8)
Follows • 1
Expert Answers •2

09/30/20

intrest=principle(rate)time

Ralph Chase plans to sell a piece of property for $140000. He wants the money to be paid off in two ways−a short-term note at 9​% interest and a​ long-term note at 7​% interest. Find the amount of... more
Follows • 1
Expert Answers •1

09/30/20

A phone company offers, two monthly charge plans. In Plan A, there is no monthly fee, but the customer pays 7 cents per minute of use.
A phone company offers, two monthly charge plans. In Plan A, there is no monthly fee, but the customer pays 7 cents per minute of use. In Plan B, the customer pays a monthly fee of $20.70 and then... more
Follows • 1
Expert Answers •2

09/30/20

Find three consecutive odd integers such that the sum of the second and third integers is four times the first.
Follows • 2
Expert Answers •1

09/30/20

Find the slopes of lines PQ and PR.

Find the slopes of lines PQ and PR. (Assume a ≠ −b.)P(a, a + b); Q(a + b, b); R(a − b, a)slope of PQ _______slope of PR________
Follows • 1
Expert Answers •1

09/29/20

Couple of Geometry questions...
Given the following transformation function (x,y) -> (x, y-5), what type motion is this? Rigid Non rigid Given the following transformation function (x,y) -> (x-2, y+3), how is the x-value... more
Follows • 1
Expert Answers •1

09/29/20

Statistics and probability

We surveyed 255 people. The table below shows that the soft drink preferences of people in three age groups.   Cola Root Beer Lemon-lime Under 21 years old 40 25 20 21 - 40 years... more
Follows • 1
Expert Answers •1

09/29/20

Statistics and probability

Dr. Emmett Brown has a bag of M&Ms. He has 7 green M&Ms, 12 brown M&Ms, 3 blue M&Ms, and 5 red M&Ms.What is the probability that Emmett selects a blue M&M followed by a... more
Follows • 1
Expert Answers •1

09/29/20

There are two tangent lines to the parabola y=x^2 that pass through the point (0,-9). These tangent lines to the parabola pass through which two points respectively?
Follows • 1
Expert Answers •1

09/29/20

If f(x) = g(h(x)), h(5) = 7, h’(7) = 12, and g’(7) = 1/2 , compute f’(5)
please reply with answer.
Follows • 1
Expert Answers •1

09/29/20

Let k(x) = x^2⋅f(x)/x+1
Find K'(1) given that F(1)=1 and F'(1)=1
Follows • 1
Expert Answers •1

09/29/20

Solution in a container
A container initially contains 10L of salt solution. Water flows in at a rate of 3L/min, and the well-stirred mixture flows out at a rate of 3L/min. After 5 minutes the concentration of salt in the... more
Follows • 0
Expert Answers •2

08/10/20

Find all local extreme values of f ( x ) = (2 /3) x ^3 + 7 x^ 2 + 20 x − 100 .
I find as the first local extreme value from left to right is the maximum at (-2, -352/3) which is wrong. I found the derivative of the function to be 2x^2+14x+20 and set it = to 0 and solve to get... more
Follows • 1
Expert Answers •2

08/03/20

Algebra Question
Mairé is thinking of two numbers. The first number is 14 less than the second number. When she adds them, she gets 40. Find the two numbers.
Follows • 1
Expert Answers •5

08/03/20

The function h(x)= (x + 6)^5 can be expressed in the form f(g(x)) where f ( x ) = x^5, and g(x) is defined below
g(x)=could someone help me with this? Thank you
Follows • 1
Expert Answers •3

08/03/20

Determine whether the statement is true or false. Explain why.
a) If f'(c)=0, then f has a local maximum,minimum at cb) If f has an absolute minimum value at c, then f'(c)=0c)If f''(2)=0, then (2,f(2)) is an inflection point on the curve y=f(x)
Follows • 1
Expert Answers •1

08/03/20

What is the equation for a damped cosine wave?
Hello,I've done some research and found a general equation for a damped sine wave, but what would be the general equation for a damped cosine wave?
Follows • 1
Expert Answers •1

07/27/20

Please help me with this precal problem
A pair of parametric equations is given. x = 4 cos (t), y = 5 sin (t),0<(less than or equal to)t<(less than or equal to)2piFind a rectangular-coordinate equation for the curve by eliminating... more
Follows • 1
Expert Answers •2

07/27/20

Data Management Probability, Standard Deviation, and Normal Distribution Question:

Hi, how would i get started on solving this question? The average monthly rainfall in Southern California is 26 mm. If rainfall data over the year is normally distributed with a standard deviation... more
Follows • 1
Expert Answers •2

07/27/20

What is the surface area of this complex figure?

a) 7,701.8 cm2 b) 5,492.8 cm2 c) 6,597.3 cm2 d) 8,806.2 cm2
Follows • 2
Expert Answers •5

07/23/20

Probability of Multiple Events
There is a wheel of prizes at the county fair that costs 1 dollar to spin. Use this wheel of prizes to complete this activity. Each black section takes up 1/4 of the wheel. If you land on that, you... more
Follows • 1
Expert Answers •1

07/23/20

Word problem involving maximum
A ball is thrown vertically upward. After t seconds, its height (in feet) is given by the function h(t)=72t-16t^2. After how long will it reach its maximum height.
Follows • 1
Expert Answers •4

07/06/20

Finite: Probability
A coin is tossed three times. What is the probability that a "heads" came up at least two times?
Follows • 1
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.