07/15/23

A spherical snowball, related rates
A spherical snowball is melting. Its radius is decreasing at 0.8 cm per hour when the radius is 20 cm. How fast is its volume decreasing at that time?NOTE: Enter the exact value or round to three... more
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08/20/21

What is an equation of the line that passes through the point (6,-2) and is parallel to the line 5x+3y=6
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08/15/21

Two capacitors, C₁ and C2, are connected in series. C₁=5.00 x 10-5 F and the equivalent capacitance of the pair is 1.50 x 10-5 F. What is the capacitance of C2?
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08/15/21

If a man is randomly selected, find the probability that his height is more 72 inches.
7. According to a National Health Survey, American men’s heights are normally distributed with a mean given by 𝜇 = 69.7 inches and a standard deviation given by 𝜎 = 2.8 inches. a). If a man is... more
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05/28/21

Calculus - Curve Sketching
A graph of the curve y = f(x) is shown below.A point on the graph, where f '(x) < 0 and f ''( x) < 0 is B D A C
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11/28/20

ellipse, please help

Find the standard form for the equation of a circle(x−h)^2+(y−k)^2=r^2with a diameter that has endpoints (−6,8) and (9,3).
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11/13/20

Can someone please help I have been struggling figuring the SLQ query on this figure can someone also explain how this works please I Dont want to fail
Please provide how you completed the table I want to learn badlyWrite the correct output for each SQL query. Put your answers in a .txt file (separate the columns properly with the use of the TAB... more
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10/31/20

Physics Question

If velocity is negative, and acceleration is negative, the object is speeding up. Is this statement true or false ?
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10/31/20

Evaluate the indefinite integral using u-substitution. Use C for the constant of integration.
∫x3√4+x2 dx I’ve done other problems with u-substitution that results du=dx, but I am a little lost on how to start this so any explanation to the result of the answer would be appreciative!
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10/31/20

If one student is chosen at random, Find the probability that the student was NOT a female that got a "B"
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 15 19 10 44 Female 3 17 14 34 Total 18 36 24 78 If one student is chosen at random,Find the... more
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10/30/20

i need help with the slope and the equation
Find the slope and y-intercept of the linerepresented by each of the following.  slope:  ; y-intercept: What is the equation of the line
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10/30/20

i really need help with this question please
Find the slope and y-intercept of the linerepresented by each of the following.  x y -3 10 0 4 4 -4
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10/30/20

how to write a quadratic function that has zeros of 9 ± 7i
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10/30/20

Write a rational function that has the following characteristics: (There could be more than 1 possible answer)
Crosses the x-axis at 3 touches the x-axis at -2 has a vertical asymptote at x=1 has a horizontal asymptote at y=2
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10/30/20

the point R (7,4) is contained in line m that is parallel to line y=3x. Which of the following equations best represents line m.
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10/30/20

Multiplying Complex Numbers
Find the solutions to . Write  as either an integer or an integer multiple of .
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10/30/20

equation of the line perpendicular to y=6/5x+ 7 that passes through the point & (−3, 2).

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10/30/20

A triangle with an area of 728 square feet has a height that is 8 less than 8 times its base. Find the base and height, in feet, of the triangle.
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10/30/20

Method code won't work for capitalization

Hi! I am doing a code for method that will capitalize every other word in an input, however my code below does not work and I can not find the reason. Can someone pls help? static string... more
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10/30/20

Points L, M, and N are collinear. You are given LM= 13 and LN= 19. What is a possible value of MN?
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10/30/20

question 19. (A/D)/(C/B) =
Question 19(A/D)/(C/B) =Select one:a. AB/CDb. AC/BDc. AD/BCd. BC/AD
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10/29/20

What is the equation of a horizontal line that passes through the point (25, 33)?

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10/29/20

Consider the function
I've been trying to figure out this problem for some time now. Consider the function f(x)=x4+7√(x).Let F(x) be the antiderivative of f(x) with F(1)=-5Then F(x) =_______________I found the... more
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10/29/20

Algebra 2 NEED HELP

The function f has a domain of (2,4,6,8) and a range of 1,5,9. Could f be represented by (2,1)(4,5)(6,9),(8,1)? Justify your answer
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10/29/20

Find the coordinates of J if K(-5,10) is the midpoint of JL and L has coordinates of (-8,6)
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