07/10/20

Solve ΔABC. (Round your answers to the nearest degree. If there is no solution, enter NO SOLUTION.)
a = 11,    b = 17,    c = 14 α =   ° β =   ° γ =   °
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04/17/20

What are the zeros of the quadratic function F(x)=2x^2+16x-9
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04/01/20

Evaluating limits
Evaluate the limit: lim theta approaches 0 tan(5theta)/ln(theta+1)
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04/01/20

Physics question: don't know how to start. Which formulas?
A child sits 2 m from the center of a merry-go-round that is rotating at a constant 25rpm. What is the child’s angular velocity in radians/sec?What is the acceleration of the child?If the child has... more
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03/31/20

Life Gives You Math and What Do You Do With It ... wyzant it!
Change to rectangular form: 4cis60. Find the exact answer.
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03/31/20

Half angle identities

If sin(x)=5/9, and x is in quadrant I, determine the exact value of each of the following. tan(x/2)=?I got sin(x/2)= sqrt((9-sqrt(56))/18) and cos(x/2)= sqrt((9+sqrt(56))/18) but I can't figure out... more
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03/31/20

College Chemistry

An airtight container with a volume of 4.25 x 104 L, an internal pressure of 1.00 atm, and an internal temperature of 15.00 C is washed off the deck of a ship and sinks to a depth where... more
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03/31/20

College Chemistry Pv=nRT
  What is the pressure in atm exerted by 2.48 moles of a gas in a 250.0 mL container at 58 C?I'm so lost with this problem. can someone give me a step by step to getting the answeri always get lost... more
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03/31/20

Find the area of the region that lies inside the first curve and outside the second curve. r = 9 cos(θ), r = 4 + cos(θ)
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03/30/20

Steps of construction

What step is similar when constructing a circle inscribed in a triangle and a circle circumscribed about a triangle?A. Construct the angle bisector of each angle in the triangleB. Construct the... more
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03/29/20

Why are indirect object pronouns sometimes le and sometimes se?
Replace the objects in this sentence with direct and indirect object pronouns:Traje la pelota a ella.
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03/28/20

Find the volume of the generated solid
The region in the first quadrant bounded by the x-axis, the line x = ln(π), and the curve y = sin(ex) is rotated about the x-axis. What is the volume of the generated solid?A:... more
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03/28/20

I travel by car from Bali to Palu via Mimpi. If there are 5 routes from Bali to Mimpi, while there are 3 routes from Mimpi to Palu, then many ways to do this trip are A.15 B.18 C.20 D.23 E.25

Please someone help me. I will really appreciate it :)
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03/27/20

Finding the hydronium ion concentration
The pH of a fruit juice is 2.4. Find the hydronium ion concentration, [H30+], of the juice. Use the formula pH=-log[H30+].Use scientific notation. Use the multiplication symbol as needed. Round to... more
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03/27/20

College Chemistry Question

Convert a pressure of 0.0248 mm Hg to the equivalent pressure in Pascals.How in the world do i go about working this problem out? what even is Pascals to begin with ? please if you can... more
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03/27/20

Assume that Earth’s magnetic field runs parallel to the surface of the ground from south to north with a magnitude of 0.50×10−4 T and that the supporting poles are 35 m apart.
1) Find the magnitude of the force that Earth’s magnetic field exerts on a 35-m segment of wire carrying 75 A if the current runs from north to south2) Find the magnitude and direction of the force... more
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03/27/20

Simplify to an expression of the form (a sin(θ)). 6sin(π/8) 6cos(π/8)
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03/26/20

What is the component form of a resultant 4b-2a? a=(6,-2) b=(-5,2)

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03/26/20

Use Quotient Rule to differentiate f(v)=2v/v^5+2
2v/v5+2I got -8v5+4/(v5+2)2 Is this correct? Or should it be -8v5/5v2since numbers = 0 when derived ? Thanks.
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03/26/20

Consider the following game. You select a card at random from a well shuffled standard 52-card deck.

If the card selected is red and it is a face card (face is Jack, Queen or King) then you win $10. Otherwise you have to pick again. If the second card is red and it is a face card, you win $5. If... more
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03/26/20

probability: independent events
A single fair (6 sided) is rolled. Consider the following events: A= {1,3,4} B={3,5,6} Are A and B independent events? Show why or why not.
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03/25/20

Statistics Question
The average demand for rental skis on winter Saturdays at a particular area is 150 pairs which has been fairly stable over time. There is variation due to weather conditions and competing areas;... more
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03/24/20

What is the speed of a wave wit a wavelength of 3.0 m and a period of 0.40s
Need help help with problem really having a lot of trouble hope everyone has an Blessed day
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03/24/20

See question below:
The maintenance department at the main campus of a large state university receives daily requests to replace fluorecent lightbulbs. The distribution of the number of daily requests is bell-shaped... more
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03/24/20

Question is below:
You are conducting a study to see if the proportion of women over 40 who regularly have mammograms is significantly different from 10%. With H1 : p ≠ 10% you obtain a test statistic of z = 2.155... more
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