01/11/23

1 Dimensional analysis- Time and position
You travel at 60 mile/hour for 3 minutes.Then,you speed up to 80 mile/hour, which took 200 meters. Finally, you come to a stop, which took 1 mile. How much time did this take? How far did you travel?
Follows • 1
Expert Answers •1

01/10/23

The variables x and y vary inversely. Use the given values to write an equation relating x and y. Then find y when x = 2.
x = -1, y = 29 x = 8, y = 11
Follows • 1
Expert Answers •1

01/10/23

Evaluate 2 Problems and Demonstrate.
12P5 7C4
Follows • 1
Expert Answers •1

01/10/23

Warm-up physics
a 163 ib man walk up a 15m flight of stairs in 50m, how much work did the man do and what his power output?
Follows • 1
Expert Answers •1

01/10/23

Find a formula for N in terms of the unknown x.
Dave has inherited an apple orchard on which 70 trees are planted. Under these conditions, each tree yields 10 bushels of apples. According to the local WSU extension agent, each time Dave removes... more
Follows • 1
Expert Answers •1

01/09/23

About 2% of the population has a particular genetic mutation. 600 people are randomly selected. Find the standard deviation for the number of people with the genetic mutation in such groups of 600.
Follows • 1
Expert Answers •1

01/09/23

An inverted pyramid is being filled
An inverted pyramid is being filled with water at a constant rate of 65 cubic centimeters per second. The pyramid, at the top, has the shape of a square with sides of length 7 cm, and the height is... more
Follows • 1
Expert Answers •1

01/07/23

Precipitation, Complexation, Redox Titration
A 20.0 mL sample of commercial bleach was diluted with water in a 250.0 mL volumetric flask. A 50.0 mL aliquot of the diluted sample was treated with excess KI and starch. The liberated iodine was... more
Follows • 1
Expert Answers •1

01/07/23

Solving Motion Problems
A lunar probe is moving 1670 m/s at a 73.0 angle. it needs to land on the moon 3.71 x 10^8 m away in a 46.0 direction in 8.64 x 10^4 s. what is the magnitude of the acceleration that the engine... more
Follows • 1
Expert Answers •1

01/07/23

How do you know when to use each method and how do you do those methods

2x^3+128=0 x^4-5x^2+4=0 x^4-9x^2+14=0 x^4+13x^2+42=0 x^3+2x+9x+18=0 6x^3+10x^2+5x=0 3x^4-13x^3-10x^2=0
Follows • 1
Expert Answers •3

01/07/23

Enter the probability as a fraction. P(at least one green) =

Suppose that you have 8 cards. 3 are green and 5 are yellow. The 3 green cards are numbered 1, 2, and 3. The 5 yellow cards are numbered 1, 2, 3, 4, and 5. The cards are well shuffled. Suppose that... more
Follows • 1
Expert Answers •1

01/06/23

An experiment found the empirical formula of C₄H₄O. More experimentation shows that the molar mass of this compound is 136 g/mol. What is the compounds molecular formula?
Follows • 1
Expert Answers •2

01/06/23

exponential growth of investment
Robin has some money invested in an account that pays 6 percent interest per year. At what rate is the investment increasing each decade? What is the monthly rate of growth?
Follows • 1
Expert Answers •3

01/06/23

The length of a square can be represented by the expression 4x^2y^{\frac{1}{2}}4x 2 y 2 1 ​ What expression could represent the area of the square in terms of x and y?
Follows • 1
Expert Answers •1

01/06/23

Math (Calculus): By the way, I'm struggling to isolate y after plugging all values in the equation, "y=f'(x)(x-a) + f(a)"
Question: Find the equation of the tangent to the following equation, x3 - y3 = (x-2)y+1, at point (1.-1).Answer: y=(3/2)x-(5/2)
Follows • 1
Expert Answers •1

01/05/23

Calculus Optimization Swimmer Problem
A swimmer is at a point 500 m from the closest point on a straight shoreline. She needs to reach acottage located 1800 m down shore from the closest point. If she swims at 4 m/s and she walks at6... more
Follows • 1
Expert Answers •1

01/04/23

If f ( x ) is a linear function, f ( − 1 ) = 5 , and f ( 2 ) = 4 , find an equation for f ( x )

If f(x)f(x) is a linear function, f(−1)=5f(-1)=5, and f(2)=4f(2)=4, find an equation for f(x)f(x)
Follows • 1
Expert Answers •2

01/04/23

x= 4√2 y= 4√2 z= ?
please help! I've been stuck here for a good 30mins. Its Pythagorean theorem
Follows • 1
Expert Answers •2

01/04/23

standard normal distribution
A company has a policy of retiring company cars; this policy looks at the number of miles driven, the purpose of trips, the style of the car, and other features. The distribution of the number of... more
Follows • 1
Expert Answers •1

01/04/23

Continous uniform distribution
The duration of a professor's class has a continuous uniform distribution between 50.0 minutes and 52.0 minutes. If one class is randomly selected, find the probability that the professor's class... more
Follows • 1
Expert Answers •1

01/03/23

PUNCHLINE-Algebra-8.9 answer key
The perimeter of a rectangle is 42. The perimeter of a triangle is 36. Find the values of x and y
Follows • 1
Expert Answers •2

01/03/23

Calculus Optimization Problem (please help!)
There's an optimization problem for my AP Calculus class that I am stuck on.You just adopted an iguana and are trying to build a pen with a rectangular bottom and 4 sides with the largest possible... more
Follows • 2
Expert Answers •2

01/03/23

intro to stats help
The uniform distribution of a random variable XX is given in the figure below..From the figure, what is P(X≥1.26)P(X≥1.26)?
Follows • 1
Expert Answers •1

01/03/23

Find the least common multiple BETWEEN TWO EXPRESSIONS

Find the least common multiple of these two expressions 20x4y8 And 8u2x6y5
Follows • 1
Expert Answers •2

01/02/23

How to write another possible equation
How to write another possible equation for f(x) = -x^6(x+3) that could represent the same graph
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.