07/08/19

logical mathematics
Im planning to drive my car through a desert on a circular route(which does not intersect itself).At various places on the route there are fuel depots combined will fuel the car for at least the... more
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07/07/19

Lowest common multiple
3,. -9/4,. 27/16,. -81/64
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07/05/19

Explicit Formulas Help!

On June 1, 2019, an instagrammer had 65,000 followers on Instagram. On July 1, 2019 he had 12% more followers than he had in June. With marketing, the Instagrammer wants to continue to increase by... more
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07/05/19

7/13 less than the product of a number W and 5/13 is 3/13
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07/05/19

Help finding the Explicit Formula

$85.13, $84.57, $84.01, 83.45,....Find the explicit formula (general rule) for the general term an of the sequence given above. the explicit formula will be a rule that allows you to calculate each... more
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07/05/19

Converting Between Products and Sums

 = _____-cot3θcotθ-2cot3θcotθcot6θcot2θ-1
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07/04/19

Write an equation of the line that passes through the point P and is parallel to the line with the given equation: P(2,6); y = 2x + 1
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07/04/19

In the circle shown below, chords TR and QS intersect at P, which is the center of the circle, and the measure of angle PST is 30 degrees. What is the degree measure of minor arc RS?
The answer is 60 degrees, but I don’t understand how it’s not 30 degrees.
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07/04/19

Michael has 6 CDs that he is going to give away. He lets his friend choose 3 of the 6 CDs. How many different groups of 3 CDs are possible?
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07/04/19

Find both solutions between -180 degrees and 180 degrees of the equation tan theta = 1/2
Please explain / show some workings so that I can grasp this concept
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07/03/19

If 12 people can wah 40 cars in 12 days.How many days will it take for 4 people to wash 30 cars?
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07/03/19

Real world math
Two factory plants are making TV panels. Yesterday, Plant A produced 4000 panels. Three percent of the panels from Plant A and 10% of the panels from Plant B were defective. How many panels did... more
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07/03/19

n=​3; 4 and 4 i are​ zeros; f(1) = -51
nth degree polynomial function
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07/03/19

Four more than the product of three and a number x .

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07/03/19

If the average of five number is -20 and the sum of three number is 32 then what the average of two numbers?
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07/03/19

identify the common ratio of the next term and the nth term in the following sequence 80,20,5
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07/03/19

Do I solve 2.88 divided by 24 or 24 divided by 2.88
If there are 24 boxes of screws In a carton and carton cost $2.88 , what is the cost per box?
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07/03/19

How much should be deposited in an account?
How much should be deposited in an account paying 7.1% interest compounded monthly in order to have a balance of $22,000 after 4 years? (Round your answers to two decimal places.) 
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07/02/19

Question about billiards shot angles
I'm trying to find a quick method to determining the angle of a shot I may take in pool. It's my understanding that given a fixed table rectangle, I can use the diamond marker inlays around the... more
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07/02/19

What is the largest possible area (in square inches) for a rectangle with a perimeter of 120 inches
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07/02/19

liza filled 1/4 of a container with water while ted added 1/3 Of the container with water. What fraction of the container of water must be paired out so that tge container ia half-full?
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07/02/19

For what value(s) of C is this function continuous at x=5?
f(x)= x2-C, if x< 5 4x+2C, if x≥ 5
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07/01/19

System of equations
Sam has only $10 bills and $20 bills in his wallet. He has 5 more twenties than tens if he has a total of $400 in his wallet, how many $10 bills does he have
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06/30/19

Calculus 1 continuity

What value of x is f(x) continuous at in the function f(x)= (x^2-1)/x+2)
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06/30/19

What rent should be charged to obtain a maximum profit?
A real estate office handles a 40-unit apartment complex. When the rent is $530 per month, all units are occupied. For each $40 increase in rent, however, an average of one unit becomes vacant.... more
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