06/26/22
Geometryyeahokay
Given the segment AC and point B lies on AC, find AB if AC=49, AB=1+5x, and CB=53-6x
06/26/22
I just failed my midterm! Can I still pass my class at least with a C?
I just bombed my math midterm with a 57% unfortunately, it is worth 40% of my grade. I currently have a weighted total of 94.8%. I had been working with a tutor for some of the math concepts, but...
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06/26/22
How do you write an equation in standard form of the lines that passes through (-3,2) and (6,-1)
06/26/22
Water is leaking out of the bottom of an inverted conical tank at the rate of 1/10 m^3/min, and at the same time is being pumped in the top at a constant rate of k m^3/min.
Water is leaking out of the bottom of an inverted conical tank at the rate of 1/10 m^3/min, and at the same time is being pumped in the top at a constant rate of k m^3/min. The tank has a height of...
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06/26/22
Need help with solving an equation.
If f is continuous and integral 0 to 9 f(x)dx=7, find integral 0 to 3 xf(x2)dx
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06/25/22
what are the sum of these two numbers
The sum of two numbers is 32. One number is 3 times as large as the other. What are the numbers?
06/25/22
Prove that e x ≥ 1 + x if x ≥ 0.
06/25/22
Maths Questions
Dot plot shows the number of vehicles per minute crossing an intersection during a period of 20 minutes. The dot plot looks like: • • ...
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06/25/22
Maths Questions
From a school of 1000 students, a random sample of 50 students was selected. There were 7 left-handed students in the sample.a) What fraction of the sample was left-handed?b) Estimate how many of...
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06/24/22
Probability distribution,
x
P(x)
0
0.25
1
0.3
2
0.1
3
0.35
Find the expected value of this probability distribution. Round your answer to one decimal place.I keep getting this answer wrong. Help
Find the area of the region that lies inside the first curve and outside the second curve.
r = 14 cos 𝜃, r = 7
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06/24/22
slope intercept
what is the slope intercept equation of the line that contains the point (-6, 3) and is parallel to the line passing through (2,3) and (-3, -8)
06/24/22
Revenue function, profit function, and drawing a signs diagram.
This is the question:Suppose the demand price for selling for selling out a production run of x DVDs is given by p(x) = -0.0005x2 +60 dollars per DVDFurther suppose the weekly cost oof producing...
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Mathematics question
Given a regular octagon ABCDEF GH with side length 3. By drawing the four diagonals AF,BE, CH, and DG, the octagon is divided into a square, four triangles, and four rectangles.Find the sum of the...
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06/24/22
How to find the function for a parabola with one x-intercept and one y-intercept, no data on symmetry or turning points
The diagram given shows a positive shape and a turning point in the fourth quadrant.x-intercept given (left) (-3/2;0) and y-intercept (0; -15/4)
06/24/22
Balance the following chemical equations by filling in all blanks.(even if the coefficient is
1) a) ______Bi2S3 + ______HI ______BiI3 + ______H2S b) ______NaCl + ______Pb(NO3)2 ______NaNO3 + ______PbCl2 d) ______C3H8 + ______O2 ________ +...
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Mathematics Calculus
Which of the following is an appropriate notation for the second derivative of f (x) ?a) f2 (x)b) f2 (x)c) df2 / d2xd) d2f / dx2
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