59,606 Answered Questions for the topic Math
Math
04/19/24
The universal set
The universal set is U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}. If A = {2, 3, 4, 5, 6} and B = {5, 6, 7, 8, 9}, find the following. (Enter your answers as a comma-separated list.)
Math
04/18/24
Write the equation of the line passing through the points( -1,2 ) (- 2,10
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Please help I'm so stuck
Express the revenue as a function of the price p.
Graph the revenue function. Make sure to label the x - and the y-axis with the appropriate units.
After analyzing the data from a survey, you...
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Math
04/18/24
Algebra 1 and 2
a ball is thrown from a height of 70 meters with an initial downward velocity of 4 Ft/s. the height in ft after t seconds is given by the following h=70-4t-16t^2
04/17/24
Numbers all but
45 butterflies are drinking nectar from flowers. All but 18 butterflies tummy were full and flew away. How many butterflies flew away?
Math
04/17/24
loga help please
Given that loga(5)≈0.77and loga(3)≈0.53 , evaluate each of the following. Hint: use the properties of logarithms to rewrite the given logarithm in terms of the the logarithms of 5 and...
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Math
04/17/24
What are the shapes new coordinates after this series of transformations
Mary has a shape with the coordinates (0,0), (7,1), (7,6) and (3,5). She rotates it 90 degrees counter clockwise and reflects it over y=-2. What are the shape’s new coordinates?
Math
04/17/24
Use Empericial Rule
Use the Empirical Rule to answer the questions below: The distribution of weights for newborn babies is approximately normally distributed with a mean of 7.3 pounds and a standard deviation of 0.8...
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Math
04/17/24
How many solutions does the system have? x+2y=2 2x+4y=-8
04/17/24
Is technology really beneficial?
Technology has been advancing a lot throughout the years, and we as humans start to depend more on it. Will technology really help us, or will we be stuck in a loop, and are there dangers with the...
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04/17/24
Use differentiability of power series to find the sum
Use differentiability of power series to find the sum (n=1 and inf on sum sign) ∑ (x2n)/n within its radius of convergence.
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Math Physics
04/17/24
Solving for Resultant vector and relative Angle
How would you solve the following resultant vector R and angle θ based on the following description (its mentioned that R=A+B+C?):Starting from central point O on the cartesian plane, going...
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Math Physics
04/17/24
Displacement, velocity and acceleration
A large boulder is ejected vertically upward from a volcano with an initial speed of 50 m/s. Ignoring air resistance:a) At what time after being ejected is the boulder moving at 25 m/s upward?b) At...
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Math Physics
04/17/24
Solving the length and angle of a given Vector
How can I solve for R and θ in the following vector diagram: https://ibb.co/yNnsjvG
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Math Physics
04/17/24
Measurements and Calculating Measurement Error
If a thin piece of wire is measured with a Vernier calliper and produces the following lengths: 1.23±0.05mm, 1.19±0.04mm and 1.21±0.05mm, how can the length of wire be determined along with its...
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Math
04/16/24
Modeling trigonometric functions
A small windmill has its center 6 m above the ground and blades 2 m in length. In a steady wind, the tip of one blade makes a complete rotation in 12 seconds. During one minute of rotation, how...
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Math
04/16/24
Tom has a board 2/3 yard long how many 1/8 yard long sections can he cut from the board?
What I said
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