24 Answered Questions for the topic Urgent Need Help Fast Asap
10/04/18
Grade 10 Math Word Problem (Please help!!!)
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...
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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....
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08/17/18
Can you please help me
Laura’s pet snake is 4.3 meters long. How long is the snake in feet?
If 1 feet is 0.3 meters long
08/06/18
The length of time to set up is 200 min. The time to make paint each sign is 25 min. Write an equation for this statement, then create a table of values and gra
SHOW WORK PLEASE AND THANK YOU SO MUCH!!!
08/06/18
brook spence $4 each day for lunch on work days write an equation for this statement, then create a table of values and graph
PLEASE SHOW WORK. THANKS
Urgent Need Help Fast Asap Math
08/01/18
For each statement, write an expression then write its quotient or a product: On 5 occasions, a baseball player lost 6 baseballs.
Thanks to anyone who answers!
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....
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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....
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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...
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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...
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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...
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05/23/18
Please check my math: A pound of coffee cost $23
A pound of coffee cost $23
You use 9 pounds of coffee to make $100 gallons
Each cup you serve is 6 oz, how much does it cost to produce that cup of coffee (6oz)
$23 (9lbs) = $2.07
$2.07/100...
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05/14/18
The functions f and g are differentiable and f(g(x))=tanx for all x. If f(pi/4)=0, g(pi/4)=pi/3 and f'(pi/3)=1/2, what is the value of g'(pi/4)?
Possible answers include:
A. 0
B. 1
C. 2
D. 4
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.)
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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
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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?
Please show all the working out and the answer
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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 all the working out and the answer
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...
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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 =
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)
02/11/18
Instantaneous rate of change
y=f(x)=x2 -4x
Find the instantaneous rate of change of y at x=6
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=_______
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...
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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?
Need math problem help asap with this question
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