03/04/20

An offshore lighthouse is 2 km from a Coast Guard station A and 3 km from a hospital B near the shoreline.
If the angle formed by light beans to A and B is 150, what is the distance line AB between the coast guard station and the hospital?
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03/04/20

How to solve a formula for a specified variable
I need help solving this formula for this specified variable. A = a + ( n - 1 ) d For n Is ?
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03/04/20

Determine X and Y
The sum of two number is 20, the first number is one less than two times the second number. Solve for each number
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03/04/20

Is This correct?
Simplify: (3 + √24)/(6√8)(A) (3√2 + 4√3)/(24)(B) (1 + √3)/(2)(C) (3 + 8√3)/(6)(D) (-15)/(36√2 - 48√3) (E) None of these For this I got; (A) (3√2 + 4√3)/(24). Is this correct?
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03/03/20

Consider the function.
Consider the function and show your work for all questions. f(x)=x^2 + 8x + 12 Find the vertex. Give an ordered pair. Find the x-intercept(s), if any. Find the y-intercept
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03/03/20

Find the domain and show steps.
Find the domain of the function and show your steps.f(x)=(x+12)/(x-5)
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03/03/20

Find the probability that the teacher selects a girl first and a girl second. Write your answer as a decimal rounded to the nearest thousandth.
A math teacher randomly selects one student in a class to write a probability question on a chalkboard. The teacher then randomly selects a different student to answer the probability question.... more
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03/03/20

What is the probability that a customer who gets a leash for their dog also gets their dog a treat? Round your answer to the nearest tenth of a percent.
At a pet store, 67% of customers get a leash for their dog. Only 32% of customers get a leash for their dog and get their dog a treat. What is the probability that a customer who gets a leash for... more
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03/03/20

I need help on trig!
frank and marie set sail from the same point. frank is sailing in the direction S 8 degrees E. Marie is sailing in the direction S 14 degrees W. After 6 hours, Marie was 5 miles due west to frank.... more
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03/02/20

how do i solve?
What is the best estimate for the area of the figure outlined in white if each light blue tile measures 3 units on each side? 
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03/02/20

quadratic stuff please show work please and thank you

Two numbers have a sum of 1 and a product of -6 use the quadratic equation -n*2+n+6=0 to determine the two numbersplease and thank you
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03/01/20

polar coordinates question

Convert the Cartesian coordinate (6,-3) to polar coordinates, 0≤θ<2π,  r>0
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02/29/20

the integral of sqrt (x^2+6x)dx, using trig substitution
Please answer ASAP with step by step solution. Thank you so much!
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02/29/20

how do i solve ?
Given the information below, what is the measure of x? Round your answer to the nearest tenth if necessary.   
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02/28/20

Vertical & Horizontal Aymptotes
Find all vertical & horizontal asymptotes of the graph of the function :a. f(x) = 4/x2b. f(x) = x3/x2 - 1
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02/28/20

Let y=√3x. Find the change in y, Δy when x=2 and Δx=0.3
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02/27/20

how do i solve?
If b= 5.8 in and h= 11.2 in, the area of the figure below is _ . Round answers to the nearest tenth if necessary.
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02/27/20

derivatives rate of change
the fuel consumption measured in gallons per hour of a car travelling at a speed of V miles per hour is C=f(v)what is the meaning of f'(v)?what are units?what is meaning of f'(10)=-0.05
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02/27/20

The diagram of circle G, where two chords EF---- and WV----, are congruent. Segment JK is a diamenter of circle G
and intersects EF----- at a right angle at point P. JK---- intersects WV----- at right angle at point O.If PG= x-4 and GO= 1/2x+3, whats the length of PO----? Help pleasea) -1b) 10c) 7
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02/27/20

The diagram of circle V, where two chords JK------ and LM-----, are equidastant from the center
If JK= 3x+19 and LM= 6x+7, what is the length of the segmente JK?a) 15.5b) 31c) 24d) 3
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02/27/20

Graph and limits

TANAPCALC10 2.4.064.My NotesAsk Your TeacherUse the graph of the function f to determine the following limits, if they exist. (If an answer does not exist, enter DNE.)The x y-coordinate plane is... more
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02/26/20

Find the given higher-order derivate.

f(3)(x)=4√x3, f(4)(x)
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02/26/20

Find f'(x) of the following function:
f(x)=(x5+5x)(4x4+4x-3)
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02/26/20

Can you help me find the angle of these?
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02/26/20

Write the equation of the line that is perpendicular to the line 4y=5x−8 through the point (-5,4)
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