01/13/24

A car weighing 1,600 lb travels around a curve at 70 mi/h. The next car to round this curve weighs 2,500 lb and requires the same force as the first car to keep from skidding.

How fast (in mi/h) is the second car traveling? . mi/h
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01/13/24

Help with a probability density question
The probability density of a random variable X is given in the figure below.From this density, the probability that X > 1.92 or X < 0.38 is:
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01/13/24

Sketch the region given by the set. {(x, y) | x = −6}
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01/12/24

Determine the x and y intercept of 4x+y= - 16
L
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01/11/24

How many grams are in 4.5 moles of NaF?
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01/11/24

For each problem, approximate the area under the curve over the given interval using 5 midpoint rectangles. 8) y = -x + 5; [-3, 2]
Riemann Sum
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01/10/24

Mathamathical Qestion
A teacher needs to buy batteries for 32 calculators. There are 20 basic calculators that each require 3 batteries. There are 12 advanced calculators that each require 4 batteries. The batteries are... more
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01/10/24

Mathamathical Qestion
A teacher needs to buy batteries for 32 calculators. There are 20 basic calculators that each require 3 batteries. There are 12 advanced calculators that each require 4 batteries. The batteries are... more
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01/10/24

Earth orbits the sun once every 365.25 days. Find the average angular speed of Earth about the sun. Answer in units of rad/s.
Earth orbits the sun once every 365.25 days. Find the average angular speed of Earth about the sun. Answer in units of rad/s.
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01/09/24

need help with algebra
one month deon rented 8 movies and 4 video games for a total of $33. The next month he rented 3 movies and 2 video games for a total of $15. find the rental cost for each movie and each video game.
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01/09/24

need help with algebra
one month deon rented 8 movies and 4 video games for a total of $33. The next month he rented 3 movies and 2 video games for a total of $15. find the rental cost for each movie and each video game.
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01/05/24

Lewis Dot Diagram
Given the Lewis Dot Diagram for CH2F2 answer the following:a) Only using the Lewis Dot Diagram can we tell if the C-H bond requires more energy to break (respond with either yes or no)?b) Only... more
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01/02/24

what is the point slope form of x ≥ 1
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12/24/23

Suppose that R is the finite region bounded by y=x, y=x+2, x=0 and x=3. Find the exact value of the volume of the object we obtain when rotating R about the x-axis.
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12/23/23

Combinations that make a 2 pair

I was reading from textbook. It says that for a full house there are 13 values x (4 3) suits x 12 remaining values x (4 3) suits so 13 x 4 x 12 x 6 = 3744. That makes sense to me. It also says for... more
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12/21/23

solve for the max area of a rectangle inscribed in a circle with a radius of 8
thanks !
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12/18/23

let the graph of g be a translation of 3 units right and 2 units up, followed by a reflection of the x-axis of f(x)=x^2-5x. Write a rule for g
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12/17/23

Writing and solving equations and systems
Bryce started the year with $435 in the bank and is saving $25 per week Wade started the year with $875 and is spending $15 per week right a system of equations for these two boys then figure out... more
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12/16/23

Speed problem math
There are 10 kilometres between Toy Town and Candy Land. A train carrying toys leaves Toy Town for Candy Land travelling at a rate of 4km/h. At the same time, a train carrying candy leaves Candy... more
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12/16/23

Date problem general

What will the date be in four days. If two days ago was December 19?
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12/13/23

Page problem math
Stephanie began reading her library book at the top of page 7. She finished reading at the bottom of page 33. How many pages did she read?
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12/13/23

find the values of a such that lim f(x) does not exist and where f(x) is discontinuous at x=a
Consider the function f, defined by:f(x)={-x if x<-1sin((pi/2)x) if -1≤x<12 if x=12-x if x>1 Find the values a such that lim (as x approaches a) f(x) does not exist Find the values of a... more
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12/13/23

Question about the maths of e=mc^2 derivation (using special relativity formula)
Please solve this with every single step, I don't get the addition of the expressions given above, where did the cos phi go? I am just confused as to how these expressions were added, please add... more
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12/12/23

Consider the following points.
Consider the following points.(−1, 2), (0, 0), (1, 1), (4, 58)(a) Determine the polynomial function of least degree whose graph passes through the given points.
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12/11/23

Find g(x), where g(x) is the translation 6 units right of f(x)=x2.
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