2h

Who were the french huguenots?
Why did they flee France?
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2h

A bag contains 4 red marbles, 6 blue marbles and 5 green marbles. If three marbles are drawn out of the bag, what is the exact probability that all three marbles drawn will be green?
Make sure your answer is in fraction form.
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2h

A graph of a line has an x-intercept of -8and a y-intercept of 4. Write the equation that represents these points in standard form.
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2h

A graph of a line has an x-intercept of -8and a y-intercept of 4. Write the equation that represents these points in standard form.
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2h

Determine the empirical formula of a compound containing 47.37 grams of carbon, 10.59 grams of hydrogen, and 42.04 grams of oxygen
Determine the empirical formula of a compound containing 47.37 grams of carbon, 10.59 grams of hydrogen, and 42.04 grams of oxygen.In an experiment, the molar mass of the compound was determined to... more
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3h

Polynomial problem help
Find a degree 3 polynomial function having zeros 1, -5 and 4 and leading coefficient -1.The polynomial is     (Give your answer as a function, with y as the output. You do not need to simplify your... more
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4h

Equation problem help
Consider Line 1 with the equation: y=−12 Give the equation of the line parallel to Line 1 which passes through (−10,−2)  Give the equation of the line perpendicular to Line 1 which passes... more
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10h

Find all angles 𝜃, in radians, satisfying cos 𝜃 = √3/2

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10h

Find the exact solutions in the interval 0 ≤ 𝑥 < 2𝜋 . cos^2𝑥 + 4 = 2 sin 𝑥 − 3
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10h

A chess tournament has 12 participants. How many games must be scheduled if every player must play every other player exactly once?
A chess tournament has 12 participants. How many games must be scheduled if every player must play every other player exactly once?
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10h

A car with 16-inch-radius wheels is moving with a speed of 50 mph. Find the angular speed of the wheels in radians per second.
A car with 16-inch-radius wheels is moving with a speed of 50 mph. Find the angular speed of the wheels in radians per second.
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10h

Suppose that the half-life of Plutonium is 24000 years.
Suppose that the half-life of Plutonium is 24000 years. a) Find a function 𝑃(𝑡) that models the amount of Plutonium after t years, if the initial amount is 10 grams. b) Find the time (in years)... more
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11h

If cos 𝜃 = − (1/4) and 𝜃 is in III quadrant. Find the exact value of a) cos 𝜃/2 b) csc 2𝜃
If cos 𝜃 = − (1/4) and 𝜃 is in III quadrant. Find the exact value of a) cos 𝜃/2 (2) b) csc 2𝜃
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12h

Vertical and Horizontal lines

Give the equation of the vertical and horizontal lines passing through the point (−67,43)(-67,43).The equation of the vertical line is:    The equation of the horizontal line is:    
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13h

Changing the mean and standard deviation of a Normal distribution by a moderate amount can greatly change the percent of observation in the tails.

Changing the mean and standard deviation of a Normal distribution by a moderate amount can greatly change the percent of observation in the tails. Suppose that a college is looking for applicants... more
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15h

An English class consists of 22 students, and five are to be chosen to give speeches.
An English class consists of 22 students, and five are to be chosen to give speeches in a school competition. In how many different ways can the teacher choose the team, given the... more
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15h

corresponding x-values
Find the x-values corresponding to all critical points of the function f(x)=x2−2ln(x2+1). Enter your answer as a comma-separated list.
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15h

If you could choose any diameter, what would be the dimensions for a 330 mil can that would use the least amount of aluminum?
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15h

A nurse is caring for a patient who has been prescribed warfarin for atrial fibrillation and simvastatin for hyperlipidaemia.
A nurse is caring for a patient who has been prescribed warfarin for atrial fibrillation and simvastatin for hyperlipidemia. During medication reconciliation, the nurse notes that the patient has... more
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16h

A nurse is caring for four patients. Select the patient that the nurse should assess first:
A 63-year-old male complaining of mild discomfort in the chest after walking to the bathroom. A 45-year-old female with a history of type 2 diabetes whose blood glucose reading two hours... more
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18h

finding frequency in chemistry problem
A local FM radio station broadcasts at an energy of 6.12 * 10^-29 kJ/photon. (1 MHz=10^6 s^-1) Calculate the frequency at which it is broadcasting. Frequency = _____MHz
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19h

Write the equation of the line passing through the points( -1,2 ) (- 2,10
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19h

Please help I'm so stuck

Express the revenue as a function of the price p. Graph the revenue function. Make sure to label the x - and the y-axis with the appropriate units. After analyzing the data from a survey, you... more
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21h

1 and angle2 are complementary angles. The measure of angle1 is 72degrees. The measure of angle2 is 2xdegrees. Find the value of x. The figure is not drawn to scale.
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1d

Algebra 1 and 2

a ball is thrown from a height of 70 meters with an initial downward velocity of 4 Ft/s. the height in ft after t seconds is given by the following h=70-4t-16t^2
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