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Water is drained out of tank, shaped as an inverted right circular cone that has a radius of 4cm and a height of 16cm, at the rate of 2 cm3/min. At what rate is the depth of the water changing at the instant when the water in the tank is 8 cm deep? Show all work and include units in your answer. Give an exact answer showing all work and include units in your answer
General
2 months ago
Can someone please help me on this ASAPIn the figure k>0. (a) Is ABC PQR? Support your answer with a theorem or postulate.(b) How does the area of PQR compare to the area of ABC? Justify your answer.
General
2 months ago
The time, in seconds, that it takes a pendulum to swing back and forth is modeled by the equation below.f(l)=2pi√l/32 where l is the length of the pendulum in feetWhat is the length of a pendulum that takes 2.4 pi seconds to swing back and forth?Thank you!!
General
2 months ago
Ali was reviewing his family video. the tape totaled 2 hours and 37 minutes. video of his children totaled 72 minutes. how much of the video was not of his children?
General
2 months ago
Bridget reads 5 pages of her book per day 4 days per week for several weeks.Which expression represents the number of pages Bridget reads after w weeks?Select each correct answer.w⋅(5⋅4)w·(5·4)5⋅(4+w)4⋅(5+w)5⋅(w+w+w+w)
General
2 months ago
Dominique wants to use the distributive property to mentally find the value of 15⋅37+15⋅6315·37+15·63. Which expression can she use?A. 15 x 15 x (37+63)B. 15 x (37 x 63)C. 15 x (37 + 63) D. (15 + 15) x (37 + 63) Explain your answer :) (If correct I'll give you a thanks and rate you 5 stars and if I can make you brainlist :) PLEASE HELP !
General
2 months ago
Which sequences are arithmetic? Check all that apply. –8.6, –5.0, –1.4, 2.2, 5.8, … 2, –2.2, 2.42, –2.662, 2.9282, … 5, 1, –3, –7, –11, … –3, 3, 9, 15, 21, … –6.2, –3.1, –1.55, –0.775, –0.3875, …
General
2 months ago
A rectangular deck is 12 ft by 14 ft. When the length and width are increased by the same amount, the area becomes 288 sq . By how much were the dimensions increased?
General
2 months ago
In what quadrant does the angle 9pie/4 terminate?
General
2 months ago
how many integers from 1 to 100 can be written as the sum of 3 consecutive positive integers
General
2 months ago
Franklin deposits $3500 in an account that earns 3.5% interest compounded annually.Which function equation represents the balance of the account after t years? f(t)=3500(3.5)tf(t)=3500(1.35)tf(t)=3500(0.035)tf(t)=3500(1.035)t
General
2 months ago
Write the point-slope form of the equation for a line that passes through (6, –1) with a slope of 2. The value of x1 is . The value of y1 is . The point-slope form of the equation is .
General
2 months ago
What is the probability that you will get a 3-digit combination correct if no digits in the combination can be repeated?1/101/5041/720
General
2 months ago
which point is on the graph of f(x)=2*5^x
General
2 months ago
A toxic radioactive substance with a density of 9 milligrams per square centimeter is detected in the ventilating ducts of a nuclear processing building that was used 55 years ago. If the half- life of the substance is 20 years, what was the density of the substance when it was deposited 55 years ago?
General
2 months ago
Edward deposited $6,000 into a savings account 4 years ago. The simple interest rate is 3%. How much money did Edward earn in interest?
General
2 months ago
Which equation can be used to find the measurement of ∠C? To the nearest degree, what is the measurement of ∠A? A) 5sin∠C = 2; 24° B) 29 sin∠C = 2; 68° C) 5sin∠C = 29 ; 22° Eliminate D) 29 sin∠C = 2; 22°
General
2 months ago
approximate the value of 44 (Square root) to the nearest hundreth
General
2 months ago
$1200 is invested at 3% compounded quarterly. What is the total amount, to the nearest dollar, after 5 years?
General
2 months ago
Given the original statement "If a number is negative, the additive inverse is positive,” which are true? Check all that apply.If p = a number is negative and q = the additive inverse is positive, the original statement is p → q.If p = a number is negative and q = the additive inverse is positive, the inverse of the original statement is ~p → ~q.If p = a number is negative and q = the additive inverse is positive, the converse of the original statement is q → p.If q = a number is negative and p = the additive inverse is positive, the contrapositive of the original statement is ~p → ~q.If q = a number is negative and p = the additive inverse is positive, the converse of the original statement is q → p.
General
2 months ago
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