11/21/23

Use the given pair of vectors, u = 5i + 3j and w = 0i + 4j. Draw a picture of a vector u and vector w for which proju(w) = < 0, 0 >.
Use the given pair of vectors, u = 5i + 3j and w = 0i + 4j.Draw a picture of a vector u and vector w for which proju(w) = < 0, 0 >.
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11/21/23

) A classmate says they think of vector projections as shadows. Explain the connection between a vector and a shadow. Draw a picture if helpful.
A classmate says they think of vector projections as shadows. Explain the connection between a vector and a shadow. Draw a picture if helpful.
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11/21/23

Use the given pair of vectors, u = −i − 2j and v = 4i − 5j to calculate the following
Use the given pair of vectors, u = −i − 2j and v = 4i − 5j to calculate the following Are u and v orthogonal? Explain how the dot product can help you determine this. projv(u), and classify wether... more
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11/21/23

Exponential function

Graph f(x)=3^-x over the interval [-2,2]
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11/21/23

At the beginning of a study, a certain culture of bacteria has a population of 40. The population grows according to a continuous exponential growth model. After 6 days, there are 124 bacteria.
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11/21/23

Jolene invests her savings in two bank accounts
Jolene invests her savings in two bank accounts, one paying 6 percent and the other paying 9 percent simple interest per year. She puts twice as much in the lower-yielding account because it is... more
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11/20/23

What kind of transformation converts the graph of f(x)=5x into the graph of g(x)=5x+4?
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11/20/23

Geometry Question
You start driving south for 2 miles, turn left, and drive east for another 9 miles. At the end of driving, what is your straight line distance from your starting point? Round to the nearest tenth... more
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11/20/23

did the baltimore and ohio railroad connect the north and south in any way
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11/20/23

A rectangle is inscribed in the region bounded by the x-axis, the y-axis, and the graph of x+2y-8=0 as shown in the figure.
Numerical, Graphical, and Analytical Analysis - Arectangle is inscribed in the region bounded by the x-axis,the y-axis, and the graph of x+2y-8=0 as shown inthe figure.A) Write the area A of the... more
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11/19/23

The sum of two numbers is 65.one number is 4 times as large as the other.What are the numbers?
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11/19/23

Two angles of a triangle and the measure of the side opposite one of them are given. Find the measure of the side opposite the other given angle, but do not use a calculator.
a = 4.6, α = 45°, β = 60°(I only to know the solution on how to do it)
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11/19/23

Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the double-angle formulas.

sec(u) = −2, 𝜋/2 < u < 𝜋sin(2u)cos(2u)tan(2u)
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11/19/23

Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the double-angle formulas.
sin(u) = −3/5,    3𝜋/2 < u < 2𝜋sin(2u)cos(2u)tan(2u)
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11/19/23

Solve the equation. (Find all solutions of the equation in the interval [0, 2𝜋). Enter your answers as a comma-separated list.)
4 tan(2x) − 4 cot(x) = 0
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11/19/23

I’m writing an essay about a famous person… And I chose Romy Schneider as the subject. Teacher says we cannot search online and it’s hard to find books about her. Please tell me more about Schneider
Thanks
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11/19/23

I’ve noticed that the capitals of US states are generally the lesser known and poorer cities. Like Albany or Trenton. Why is that???
TrentonAlbanyConcordAustinSpringfieldBismarck?!?
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11/19/23

Why did Buffon invent Buffon’s Needle? And what is a simple and easy to understand solution!
It’s something I’ve been thinking about for a while.
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11/19/23

Algebra equation
The dimensions of a rectangle are such that its length is 7 inches more than its width, if the length were doubled, and if the width were decreased by 3 inches the are would be increased by... more
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11/18/23

$20,000 Question
If 5 people split $20,000 and 1 of them gets twice as much as the other 4, how much would each person get?
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11/18/23

You have 6.96 pounds of candy
You have 6.96 pounds of candy that you want to split evenly between 3 friends.How many pounds of candy will you give each friend?
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11/18/23

if the equation d=5s shows. the relationaship of cost in dollars per shirt purshased.which of the following could not be the cost for the number of shirts purchased
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11/18/23

Counting Homework
Amber has ten paintings and have room to display only three of them at a time on her wall. How many different ways could she do this? ways.
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11/17/23

Whiskers the cat weighs 2 2/3 kg pico weighs 4 kg how many times as heavy as pill piccolo is whiskers select whether the answer is greater than one or less than one
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11/17/23

What dimensions of the large rectangle will produce the largest total area? What is the maximum total area?

A rancher has 360 feet of fencing to enclose two adjacent rectangular corrals. She will form the corrals by building one large rectangle with the fencing, and then diving it down the middle with... more
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