04/03/24

Find one positive and one negative coterminal angle of -650 degrees.
Here's what I did: Positive: Negative:-650 + 360 = -290 -650 - 360 = -1010-2909 + 360 = 70When I looked at the answer key, I got the positive coterminal correct but the negative coterminal... more
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04/03/24

pls help me math
Gina and Cole are selling shirts to raise money for their club. Together they sold 56 shirts. Gina sold 8 less than three times the number of shirts Cole sold. Which system of equations models this... more
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04/02/24

3.9 Related Rates

The length of a rectangle is increasing at a rate of 3 cm/s and its width is increasing at a rate of 7 cm/s. When the length is 11 cm and the width is 6 cm, how fast is the area of the rectangle... more
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04/02/24

3.9 Related Rates
At noon, ship A is 150 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing north at 30 km/h. How fast (in km/hr) is the distance between the ships changing at 4:00... more
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04/02/24

Area of Triangle
A = 1/2absin(x)Does the pheta, for sine have to be in radians, or can we leave it as degrees?
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04/01/24

PERMUTATIONS HELP: When drawing 7 cards from a deck, what is the probability of drawing...

a.) 3 face cards? - answer 15.03%b.) at most 5 spaces? - answer 99.95%For a, I am doing this but this isn't right:[(12P3)(40P4)] / 52P7
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04/01/24

English question

What is the open class of "early"? A. adjective B. verb C. noun D. adverb
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03/31/24

Related Rates: Clock
Please answer with work too. The hour hand of a clock is 5 inches long and the minute hand is 7 inches long. At the moment the hour hand is positioned at 4 and the minute hand is positioned at 5,... more
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03/31/24

please help!!!!
find y'' by implicit differentiation; √x + √y = 1
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03/31/24

Fractions strategies
What is the missing fraction:1/12, 1/27, 1/6, 1/9, ? , 1/3
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03/30/24

How do I solve this: Tan(x) = -15/8, sin(x) > 0

I tried putting in the Q2, but 15 was positive and 8 was negative. I tried putting it in Q4, but I could not get the right answer.
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03/29/24

Find the absolute minimum and absolute maximum values of f on the given interval.
f(t) = 16 cos t + 8 sin 2t,    [0, 𝜋/2]
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03/29/24

If you travel at maximum speed of 6 mph upstream with a river current of 2 mph, how far will it travel in 6 hours?
The assignment is on quadratic equations.
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03/29/24

A quadratic function in standard form has a y-int. of 12 and a non-real root of x=-2+2i/sqrt3. Write function in both standard and vertex form
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03/28/24

The length of a rectangle is three times its width. If the perimeter of the rectangle is 72 in, find its length and width.
ead
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03/28/24

A quadratic function in standard form has a y-intercept of 12 and a non-real root of x=-2+2isqrt3. Write the function in both standard and vertex form.
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03/27/24

you lose 5 points for every incorrect answer and gain 7 points for every correct answer 32 points if he gets 6 questions correct and 7 questions incorrect what is his final socre
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03/27/24

For the linear function h(x), if h(0) = -5 and h(5) = 15, which equation defines h?
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03/27/24

A bank account that accrues continuously compounded interest grows in value at a rate pro- portional to its current value.
The current value is modeled by the exponential equation y = y0e^rt, where r is the annual interest rate, t is time in years, and y0 is the initial value of the account. Suppose after 2 years, the... more
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03/27/24

a study is done on the number of bacteria cells in a petri dish. suppose that the population sizen p(t) after t hours is given by the following exponential function. p(t) =1500(1.07) rase to t
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03/27/24

a study is done on the number of bacteria cells in a petri dish. suppose that the population sizen p(t) after t hours is given by the following exponential function. p(t) =1500(1.07) rase to t%0d%0a
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03/27/24

The volume of this cylinder is 1,692.46 cubic millimeters. What is the height?
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03/27/24

Probability of rolled die
If a fair die is rolled 7 times, what is the probability , to the nearest thousandth, of getting exactly 2 ones
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03/26/24

Given isosceles triangle ABC with base BCeach base angle measures 75 deg and each leg is 30 inches longfind the area of this triangle 225sqrt(2); 15/2 225 225sqrt(3) 450 None of these
Given isosceles triangle ABC with base BCeach base angle measures 75 deg and each leg is 30 inches longfind the area of this triangle 225sqrt(2); 15/2 225 225sqrt(3) 450 None of these
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03/26/24

Calculus displacement question
The velocity (in meters/sec) of a particle moving along a straight line is given by v(t)=2t^2+2t+1, where t is measured in seconds. Answer the following questions given that the initial position... more
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