05/31/21

urgent help weighted mean
How to know when to use weighted mean in a question? And could someone explain the formula, and what it means please! Thank you so much.
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05/31/21

Suppose that csc0=22 and that π/2 < 0 < π . Find the values of sin0, cos0, tan0, sec0, and cot0. 
sin0=cos0=tan0=sec0=cot0=
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05/31/21

If $168,000 is the profit on a job, and this represent 8% of the contract price, what is the contract price?
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05/31/21

Help Please urgent
in a box 1/2 of the lights are red, 1/3 are blue, and 1/6 are green. The number of lights in the box is greater than 10. How many are there?
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05/31/21

There, their, they're--which one do I use?
There are three different spellings of this word. How do I remember which ones to use when?
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05/31/21

You take 3 1/3 equal jumps on a number line and go a total distance of 8 1/2 units. How long is each jump?
I need with this fraction problem
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05/31/21

MATHS trigonometry

solve the following trigonometric equation for the domain [-180, 360]2sinx = 5cosx
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05/31/21

Need some help with Only the highlighted questions. Work needs to be shown.
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05/31/21

The measure of an angle is 28.1°. What is the measure of its complementary angle?
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05/31/21

Find the quotient of the following using long division and synthetic division
2x4–9x3+9x2+5x-1÷(2x+1) 2x3+4x2–x–12÷(x+4)
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05/31/21

Create an illustration of arithmetic sequence using a polygon that you like. Explain why the illustration is an arithmetic sequence?
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05/31/21

maths world problem
(a) Anna drives 45km to work each day.One day she drives the first 25km at an average speed of 82 km/h. She takes 36 minutes to drive the remaining distance.Calculate her average speed, in km/h,... more
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05/31/21

Solve the equation for (0</=theta<2pi) Answer ASAP

2√3cosθsinθ=-3cosθ
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05/31/21

The volume of a rectangular block is 88 cubic inches. The width of the block is twice the height and the length is 9 inches more than the height. Find the dimensions of the block.
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05/31/21

The volume of a rectangular block is 88 cubic inches. The width of the block is twice the height and the length is 9 inches more than the height. Find the dimensions of the block.
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05/31/21

For the graph y = 3, is the graph stationary for all values of x?
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05/31/21

Related Rates (Calculus)
A lighthouse is on an island 250 meters off shore. The lighthouse beam makes a full turn every 15 seconds. How rapidly is the point where the beam meets the shoreline moving along the... more
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05/31/21

MATH questions and help
Solving a value mixture problem using a linear equation
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05/31/21

Please help! I've been struggling on this question, I keep getting the wrong answer.
A rental car company charges $40 per day to rent a car and $0.06 for every mile driven. Aaden wants to rent a car, knowing that: He plans to drive 100 miles. He has at most $130 to spend. Write and... more
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05/31/21

For all real numbers x , cos(2x)
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05/31/21

For all real numbers x , cos 2x
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05/30/21

Please help me with quadratic equation
a) Write a quadratic equation that can be solved by factoring and does not require the use of the quadratic formula. b) Write a quadratic equation that cannot be solved by factoring... more
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05/30/21

Please help me solve this variation models
Write the variation model that corresponds to each statement. a) W varies directly with x. b) A varies inversely with the square of b. c) Z varies jointly with x and y. d) ... more
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05/30/21

Find the exponential function f(x)=a(b)^x
Whose points go thru (0,4) and (2,16)Whose points go thru (-2,768) and (2,3)
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05/30/21

Find the 9th term of the sequence: 1/4, 1/2, 1,…
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