24 Answered Questions for the topic Urgent Need Help Fast Asap

Urgent Need Help Fast Asap Word Problem Math Help Test Anxiety

10/04/18

A rock is dropped into a pond, creating a circular ripple. The radius of the ripple increases steadily at 6 cm/s. A toy boat is floating on the pond, 2.00 m east and 1.00 m north of the spot where... more
Urgent Need Help Fast Asap

09/01/18

#### Two high-speed ferries leave at the same time from a city to go to the same island. In how many hours will the two ferries be 40 miles apart?

Two high-speed ferries leave at the same time from a city to go to the same island. The first ferry, the Cat, travels at 34 miles per hour. The second ferry, the Bird, travels at 24 miles per hour.... more
Urgent Need Help Fast Asap

08/17/18

Laura’s pet snake is 4.3 meters long. How long is the snake in feet? If 1 feet is 0.3 meters long
Urgent Need Help Fast Asap Statistics Probability Probability & Statistics

07/01/18

#### Standard Normal Probability

A group of retailers models that the amount of dollars X that an individual will spend in christmasshopping has a normal distribution with mean μ = $1100 and standard deviation σ =$330.... more

07/01/18

#### Standard Normal Probability ANSWER CHECK

A group of retailers models that the amount of dollars X that an individual will spend in christmasshopping has a normal distribution with mean μ = $1100 and standard deviation σ =$330.... more
Urgent Need Help Fast Asap Statistics Probability Probability & Statistics

06/24/18

#### Percentage of salmon in the river with the 68-95-99.7 rule

The length X of salmon in a river has normal distribution with mean μ = 17 inches and standarddeviation σ = 4 inches.   What percent of the salmon in the river are between 9 inches and 17... more
Urgent Need Help Fast Asap Statistics Probability Probability & Statistics

06/24/18

#### Percentage of cartoons with the 68-95-99.7 rule

Milk cartons are filled by a machine. The mean volume of a carton of milk is μ = 1.0 quart and thestandard deviation is σ = 0.06 quart. Assume that the volume of milk in the cartons is... more
Urgent Need Help Fast Asap Statistics Probability Probability & Statistics

06/17/18

#### Probability

Toss a coin 5 times. What is the probability that there are exactly 2 Heads and 3 tails?   Five men and three women applied for 2 scholarships. What is the probability that both the winnerswill... more
Urgent Need Help Fast Asap Math Help Check My Answer

05/23/18

03/30/18

#### A salesman receives a fixed salary of $500 per week. In addition he is paid 12% of all sales over$1000.

Write the formula that describes how his weekly salary, s, depends on his weekly revenue, r. (The revenue is the amount of money he collects by selling the goods.)
Urgent Need Help Fast Asap

03/28/18

#### Prices in a car showroom are going to increase by 7%. How much extra will you have to pay for a car that now costs £14,675?

Please show all the working out and the answer so I can see
Urgent Need Help Fast Asap

03/28/18

#### House prices increased 13% between 1994 and 1996. How much would a house be worth in 1996, if it cost \$134,500 in 1994?

Urgent Need Help Fast Asap

03/28/18

#### Prices in a car showroom are going to increase by 7%. How much extra will you have to pay for a car that now costs £14,675?

Urgent Need Help Fast Asap Calculus Acceleration Derivatives

03/02/18

#### Distance traveled derivative

The distance S covered by a car after t sec is given by: s=-t3 + 8t2 +20t (0≤t≤6)   Find the general expression for the car's acceleration at any time t (0≤t≤6). Show that the car is decelerating... more
Urgent Need Help Fast Asap Calculus Slope Tangents And Derivatives

02/11/18

#### equation to tangent line

Find the slope and an equation of the tangent line to the graph of the function f at the specified point.f(x) = √x + (1/√x); (25,26/5)   slope=equation y =
Urgent Need Help Fast Asap Math Calculus Tangents And Derivatives

02/11/18

#### Tangent line is horizontal

Let f(x) = x3 − 4x2.   Find the point(s) on the graph of f where the tangent line is horizontal.(x, y) =____________ (smaller x-value)(x, y) =____________ (larger x-value)
Urgent Need Help Fast Asap Math Calculus Rate Of Change

02/11/18

#### Instantaneous rate of change

y=f(x)=x2 -4x   Find the instantaneous rate of change of y at x=6
Urgent Need Help Fast Asap Math Calculus Slope

02/11/18

#### Find slope of tangent

Find the slope m of the tangent line to the graph of the function at the given point and determine an equation of the tangent line.  f(x)=9/2x at (1,9/2)   m=_______ y=_______
Urgent Need Help Fast Asap Math Calculus Rate Of Change

02/10/18

#### Rate of change in production

The total cost c(x) incurred by Aloha company in manufacturing surf boards a day given by c(x)=-10x2+300x+130 (0≤x≤15)   a. calculate c'(x) b. what is the rate of change in total cost when level... more
Urgent Need Help Fast Asap

01/31/18

#### The standard deviation of the mass of 50 mice in a normal population is 5 g. How many mice are within three standard deviations above the mean?

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