04/18/19

consider the function f(x)=3x^2-12/x^2+2x. If f(x)=3, what is x?
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04/18/19

C: XNOR / Exclusive-Nor gate?
I am trying to find the most effective way of writing a XNOR gate in C. if(VAL1 XNOR VAL2) { BLOCK; } Any suggestions? Thanks.
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04/17/19

Statistics - Combos/Permutations
License plates in your state have 3 letters followed by 3 numbers. But in order to avoid confusion with the numbers,letters "I" and "o" are not used. How many different possible license plates can... more
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04/17/19

Calculate the coefficient of x3y21 in the expansion of (x − y)24.
−1,330−1,512−2,024 −504
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04/17/19

Find a formula for the nth term of the arithmetic sequence: an = {−0.2, 0, 0.2, …}.
an = −0.2 + n(0.2)an = −0.2 + n(0.02)an = −0.2 + (n − 1)0.02an = −0.2 + (n − 1)0.2
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04/17/19

Three kilograms of jam and two kilograms of butter cost $29 and six kilograms of jam and three kilograms of butter cost $54. Find the cost of one kilogram of jam and one kilogram of butter.

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04/17/19

what are the numbers?
the sum of three numbers 95. the third number is 3 timses the first. the first number is 10 more than the second. what are the numbers?
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04/17/19

Given that tan x =3k and x is an acute angle,find the value of each of the following trigonometric function in terms of k.
a)cot xb)cosec xc)sec x
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04/17/19

. The numbers 2, 4, 6, 8, and 12 are given. Use each operation and each number exactly once to write an expression that is equivalent to 53. Do not use parentheses.

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04/17/19

Unit Circle Secant
A portion of the unit circle is shown below. Based on this information, determine the value of sec (150) in exact form. Explain how you arrived at your answer.
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04/17/19

college geometry
In the diagram below, KL⎯⎯⎯⎯⎯∥HP⎯⎯⎯⎯⎯⎯∥GJ⎯⎯⎯⎯⎯.  PJ is 5 times greater than KH , LP is 8 units greater than KH , and HG is 4 units smaller than PJ . Find the value of KH .(Note that the diagram may... more
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04/17/19

Solve the equation for x if 0 ≤ x < 2π. Give your answer in radians using exact values only. (Enter your answers as a comma-separated list.) 2 sin2 x − 3 cos x − 3 = 0
Solve the equation for x if 0 ≤ x < 2π. Give your answer in radians using exact values only. (Enter your answers as a comma-separated list.)2 sin2 x − 3 cos x − 3 = 0
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04/16/19

three timesa week, tina walks 3/10 mile from school to the library, studies for 1 hour, and then walks 4/10 mile home how much more will she need to walk to win a prize
three timesa week, tina walks 3 tenths of a mile from school to the library, studies for 1 hour, and then walks 4 tenths of a mile home how much more will she need to walk to win a prize
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04/16/19

The initial population of a town is 3700​, and it grows with a doubling time of 16 years. Determine how long it will take for the population to quadruple
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04/16/19

What is the value of n
16^n + 16^n + 16^n = 4^2015  
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04/16/19

If the edges of a 3 inch by 4inch photograph is lengthened each by 50 percent what would be the area of enlarged rectangular photograph
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04/16/19

Suppose one right circular cylinder has radius 2 m and height 6 m and another had radius 6 m and height 2 m
a. Which cylinder has the greatest lateral surface area?b. Which cylinder has the greater total surface area?
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04/16/19

How to do while loops with multiple conditions?
I have a while loop in python condition1=False condition1=False val = -1 while condition1==False and condition2==False and val==-1: val,something1,something2 = getstuff() if... more
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04/15/19

A jet travels 4340 mi against a jetstream in 7 hours and 5180 mi with the jetstream in the same amount of time. What is the rate of the jet in still air and what is the rate of the jetstream?
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04/15/19

write 4 ft. 33 ins, as a fraction in it lowest terms. compare in inches
write 4 ft. 33 ins, as a fraction in it lowest terms. compare in inches
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04/15/19

Consider the functions f(x) and g(x)
Consider the functions f(x)=-5x+1 and g(x)=-1/5(x-1)a)find f(g(x))b)find g(f(x))c)determine whether the functions f and g are inverses of each otherd)give any values of x that need to be excluded.
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04/14/19

Manuel can drive 3 times as fast as Raul can ride his bicycle. If it takes Raul 3 hours longer than Manuel to travel 36 miles, how fast can Raul ride his bicycle
this is my last question on homework not sure how to do it
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04/14/19

Two cyclists start at the same point and travels directions. One cyclist travels 6km/h faster than the other. Than the other.

If the two cyclist are 138km apart after 3 hours, what is the rate of each cyclist?
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04/14/19

I need help on doing this formula and figuring out if it’s Arithmetic or Geometric
F1=2; fn=3fn-1
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04/14/19

Help me do this please
A bakery received an order for 7 similar cakes. The customer requested that the cakes be cut and packed equally in 12 similar small boxes with each box containing two slices of cake. Explain how... more
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