03/24/20

Solve for x (to three decimal places)
14=7^x
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03/17/20

calculus single variable
The area between the x -axis and the graph of f(x)=x^2-5x+6 = on [1,4] is
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03/17/20

Trigonometry Bearing Question
A sailing boat sails south for 117 km, then on a bearing of 051° until it is due east of its starting point. How far is the boat from its starting point?
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03/12/20

Suppose we want to choose 6 colors, without replacement, from 10 distinct colors.
How many ways can this be done, if the order of the choices is taken into consideration?How many ways can this be done, if the order of the choices is not taken into consideration?
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03/12/20

Find the numbers

One number is 11 less than another. If the sum is increased by eight, the result is 83. Find the numbers.
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03/12/20

Prove that the set {v + w, v + x, w − x} is always linearly dependent

Let v, w, x ∈ Rn be vectors. Prove that the set {v + w, v + x, w − x} is always linearly dependent (even if {v, w, x} is linearly independent).
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03/11/20

A point on a wheel moves at 33π/4 radians per minute. How many seconds are required for the point to complete 10 revolutions?
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03/11/20

A box is filled with 3 red cards, 2 green cards, and 9 yellow cards. A card is chosen at random from the box. What is the probability that it is a red or a yellow card.

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03/11/20

The product of Victor's score and 6 is 108
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03/10/20

solve [ 0, 2pie ]
How do you solve [ 0, 2pie ] when tan^-1(2.37)
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03/10/20

The area (in square feet) of the school sign can be represented by 15x2 − x − 2. a. Write an expression that represents the length of the sign. If the height of the sign is (3x+1) ft.

Also what is the perimeter of the sign when x=2
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03/06/20

help with my homework
if p varies inversely as q^2 and p=4 when q=1/2 find p when q=2/3
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03/03/20

Physics Capacitance
Two capacitors provide an equivalent capacitance of 20.00 F when connected in parallel and 5.00 F when connected in series.What is the smaller capacitance of the capacitors? What is the larger... more
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02/24/20

Mathematics Question

A bank teller has 46 $5 and $20 bills in her cash drawer. The value of the bills is $695. How many $5 bills are there?
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02/24/20

math problems i dont know how to set up and solve
A stage star's agent earns  12% of the star's monthly income. If the star's monthly income is 85,200 , how much will the agent earn?
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02/24/20

Please help me understand this physics question!
Professional baseball pitchers deliver pitches that can reach the blazing speed of 100 mph (miles per hour). A local team has drafted an up-and-coming, left-handed pitcher who can consistently... more
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02/21/20

Related Rates- CALC 123
A water trough is 5 m long and has a cross-section in the shape of an isosceles trapezoid that is 30 cm wide at the bottom, 90 cm wide at the top, and has height 60 cm. If the trough is being... more
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02/18/20

find the rates of change
A spherical balloon is inflated with gas at a rate of 900 cubic centimeters per minute.(a)Find the rates of change of the radius when r = 60 centimeters and r = 95 centimeters.r = 60 cm/minr =... more
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01/28/20

if x and y are positive numbers such that xy^2=1 prove that x+2y >= 3
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01/17/20

I need help I don't know the answer I've been stuck on this forever
A blimp provides aerial television views of a tennis game. The television camera sights the stadium at a 13 degrees° angle of depression. The altitude of the blimp is 400m. What is the​... more
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01/13/20

Application of Composition
A circular oil spill continues to increase size. The radius of the oil spill, in miles, is given by the function r(t)0.5+2t, where t is the time in hours. The area of the circular region is given... more
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01/10/20

what is 6x+7y=20
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01/10/20

Below is the graph of y=f(x) graph y=-f(x)
https://imgur.com/Q7z9pX3To the actual question ^ (because I can't post pictures)
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01/09/20

Exponential Functions
Consider the function f(x) = 3x and a translation of f(x) named g(x). Janeen created a table for select values of x. Her table is shown below.What can be concluded about the relationship between... more
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01/08/20

The equation of line a is y=12x−1, and it passes through point (6,2). Line b is perpendicular to line a, and it passes through point (−6,2).

Use the equation and given point to answer the questions below.The equation of line a is y=12x−1, and it passes through point (6,2).Line b is perpendicular to line a, and it passes through point... more
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