03/10/24

Help solving it.
A jury pool has 21 people that are married and 23 people that are not married, from which 12 jurors will be selected. Assuming that each person is equally likely to be chosen and that the jury is... more
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03/10/24

A quadratic function y = f(x) is plotted on a graph and the vertex of the resulting parabola is (-4, 6,). What is the vertex of the function defined as g(x) = f(x+2) -2
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03/10/24

Volume of a Solid Integral Question
Consider the (unbounded) region R in the first quadrant consisting of the area under the curve y=1 and to the left of the curve x=ln(e/y) Let "V" be the volume of the solid generated by revolving R... more
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03/10/24

What is the volume of a hemisphere with a radius of 4.9 ft, rounded to the nearest tenth of a cubic foot?
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03/10/24

Help solving it.
A company prices its tornado insurance using the following assumptions:• In any calendar year, there can be at most one tornado.• In any calendar year, the probability of a tornado is 0.12.• The... more
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03/10/24

I'm stuck on this Related Rates problem. Please help and answer with explanation.
An airplane is flying in still air with an airspeed of 350 miles per hour. The plane is climbing at an angle of 29°. Find the rate (in mi/hr) at which the plane is gaining altitude. (Round your... more
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03/10/24

find the probability that an​ 18-ounce bag of chips selected at random contains at least 1000 chips.
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03/10/24

Solve this inequality. \[(x-4)^2(x+3) \ge 0\]Write your answer in interval notation.
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03/10/24

tan (45+x) = tan (45-x). when using compound formula x=90 disappears
When solving by simply making 45+x=45-x you also get x=90. My maths teacher has gone over and checked on the actual graph and this is definetly a valid answer, we can't figure out why it doesnt... more
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03/10/24

Find the sum of the first 14 terms of the geometric sequence 1/9 ,1/3 , 1,.... (Round your answer to two decimal places.)
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03/09/24

If an initial investment of $2,400 grows to $31,000 in 18 years, what annual interest rate (as a %) compounded annually did this investment earn? (Round your answer to two decimal places.)
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03/01/24

Physics lenses problems
A converging lens has a focal length of 14 cm. The lens is used to produce an inverted image of a 3.0 mm long insect that appears to be 4.3 mm long.What is the position of the insect (relative to... more
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