02/17/18
I don't understand this question?
https://imgur.com/a/2b7XTHere is a photo of the problem. I'm not sure how to get through this one. Do I complete the square or do I use the quadratic formula?
Fruits - Math Equation
Glenys, Karen, Nicola, Philippa and Shirley enjoy healthy snacks on their daily tea break. There are 5 different pieces of fruit left in the Common Room fruit bowl: an apple, a banana, a nectarine,...
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02/15/18
What are the measures of (2x+10) and (3x-5)?
I need help answer this qouesstion. I need to find the measure of two angels which they are (2x+10) and (3x-5)?
02/15/18
To do find the perimeter of central.park
How do I write two different expressions for the perimeter of the park using . W represents the width and l represent the length , use l and w to write to two different expressions for the...
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02/14/18
eight more than a certain number is 14 less then three times the same number
i would like to know the answer please
02/14/18
Determine the number of possible solutions. If a solution exists, solve the triangle. Round the angle measures to the nearest minute and side measures to the te
A=140°, b=10, a=3
02/13/18
The perimeter of a rectangle with a length of y and a width of x is 44. When the width of the rectangle is multiplied by 3 and the length is multiplied by 5, th
please help
02/13/18
word problem
a community theatre production charges $6.50 for each adult ticket and $4.00 for each student ticket. If 410 tickets were sold and $2,465.00 was made from the ticket sales, find how many of each...
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suppose you have triangle ABC with sides a, b, c with the given measurements. Draw and solve the triangle. determine the area
A= 75º, a=51.2, b=33.7
02/13/18
Determine whether two functions are inverses of each other
a) f(x) = 2x+3
g(x) = x-3/2
f(g(x))= ?
g(f(x))= ?
f and g are inverses of each other OR
f and g are not inverses of each otherb)
f(x)= -6x
g(x)= -6x
f(g(x))= ?
g(f(x))=?
f...
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02/12/18
Price-Demand equation expressed for revenue as a function of price
This is the Price Demand equation they gave
20p+x=25
Heres what I got for the function of price. But I dont think I am right.
R(p)=p(25-20p)
It also wants an expression for revenue...
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02/12/18
A sum of $1200 is invested at an interest rate of 7.5% per year. fine the amount in the account after four years if interest is compounded monthly?
A sum of $1200 is invested at an interest rate of 7.5% per year. fine the amount in the account after four years if interest is compounded monthly?
02/12/18
The perimeter of a triagular park is shown on the right is 9x-8. What is the missing length ?
I need to find the missing length but I dont know how.
02/11/18
Need help with Algebra word problem I will spell it out below:
Apples cost $5 each and Oranges cost $3 each. When the bag is full of apples and oranges, it costs $85. What is the number of oranges in the bag? I need to see how it is done step by step because I...
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02/11/18
A land mass is roughly in the shape of a rectangle whose perimeter is 1300 miles the width is 130 miles less than the length find the length and the width
Hey landmass is roughly in the shape of a rectangle whose perimeter is 1300 miles the width is 130 miles less then the link to find the length and the width
02/11/18
How do I solve the problem
Mariah and Jae-u are standing on opposing sides of a triangular monument that is strangely at exactly at eye level. Mariah looks up at an angel of 63 degrees and Jae-un looks up at ab angle of 52...
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02/11/18
How to find the expected value - when to know when to use net value
There is a problem I've encountered:
If a gambler rolls two dice and gets the sum of 7, he wins $20. If he gets a sum of 4, he wins $40. The cost of playing is $14. What is the expectation of...
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02/09/18
Flying against the wind, a jet travels 2520mi in 3 hours. Flying with the wind, the same jet travels 10,980mi in 9 hours.
Flying against the wind, a jet travels 2520mi in 3 hours. Flying with the wind, the same jet travels 10,980mi in 9 hours. What is the rate of the jet in still air and what is the rate of the wind?
02/08/18
Area that can be enclosed
farmer ed has 8,000 meters of fencing and wants to enclose a rectangular plot that borders the river. If Farmer Ed does not fence along side of the river, what is the largest area that can be...
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02/08/18
linda had 84 flyers to post around town. Last week she posted 1/3 of them. This week she posted 1/4 of the flyers. How many flyers has she not posted?
linda had 84 flyers to post around town. Last week she posted 1/3 of them. This week she posted 1/4 of the flyers. How many flyers has she not posted?
I just need the answer. thanks
02/07/18
At noon one day Corey decided to follow a straight course in a motor boat. After one hour - 6 miles east and 8 miles north
a) what was Corey's position at 2:00 PM?
b) How far had Corey traveled?
c) what was corey's speed
2nd question: Assume the fuel tank had 12 gallons and the boat get 4 miles per gallon
d( how...
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