05/25/22
hw math help please
Sally plots (−4,π)on the polar plane.How does she proceed?Sally first determines which line the angle of rotation places the point on. This line tells Sally that the point must lie on the ______...
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05/25/22
Mathematics HW help please
What are ALL the solutions of the equation cscxtanx=2√3 / 3 on the interval [0,2π)?answer options:5pi/3pi/64pi/3pi/4pi/3pipi/22pi/33pi/45pi/67pi/65pi/43pi/27pi/411pi/6
05/25/22
math hw help is appreciated
How is the product of a complex number and a real number represented on the coordinate plane? A)When 2 + 3i is multiplied by 3, the result is 6 + 9i. Graphically, this shows that the product is a...
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Calculus HW Help
Consider the parametric equations below.x = t2 − 4, y = t + 3, −3 ≤ t ≤ 3(a) Sketch the curve by using the parametric equations to plot points. Indicate with an arrow the direction in which...
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05/24/22
Population increase question
According to the U.S. Census Bureau, the population of the United States in 2008 was 304 million people. In addition, the population of the United States was growing at a rate of 1.1% per year....
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05/24/22
Meters per second equation
An evil supervillian has launched a missle from his/her submarine. The missle's height, in meters above sea level, as a function of time, t, in seconds, is given by h(t)=−4.9t2+287t+171Find the...
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05/24/22
OMG I BEG PLS SOMEONE HELP ME
What is the discriminant and number of real solutions of -8x2 + 9x - 4 = 0
05/24/22
my two brain cells no workey. HELP
Complete the equation of the line whose slope is 55 and yy-intercept is (0,4)left parenthesis, 0, comma, 4, right parenthesis. i dont understand
05/24/22
my two brain cells no workey. HELP
Complete the equation of the line whose slope is 55 and yy-intercept is (0,4)left parenthesis, 0, comma, 4, right parenthesis. i dont understand
05/24/22
my two brain cells no workey. HELP
Complete the equation of the line whose slope is 55 and yy-intercept is (0,4)left parenthesis, 0, comma, 4, right parenthesis. i dont understand
05/24/22
Establish the identity. tan^2(-theta)+1=sec^2 theta
Which of the following four statements establishes the identity?A. tan2(-theta) + 1 = - tan2(-theta) + 1 = tan2(theta) + 1 = sec2(theta)B. tan2(-theta) + 1 = (-tan theta)2+1 = tan2theta +1 = sec2...
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05/24/22
finding areas of squares
The rectangle is 3 3⁄4 centimeters long and 2 1⁄2 centimeters wide. What is the area of this rectangle?
05/24/22
Hard problem, can't get to the right exact answer. (ASAP!)
Uma has $100 and she has to buy 100 balls. A football costs $15, a cricket ball costs $1 and a table-tennis ball costs $0,25. Uma spends the whole amount on buying the 100 balls. How many balls of...
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05/24/22
Parking lots have signs that tell how occupied the lots are. When 90% of the spaces are occupied, a red light will go on.
Parking lots have signs that tell how occupied the lots are. When 90% of the spaces are occupied, a red light will go on. Below are situations for two of the lots:a) Parking lot A: # of spaces:...
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05/24/22
Is 1/3 greater than 0.3? Are they equal? Explain your reasoning.
Is 1/3 greater than 0.3? Are they equal? Explain your reasoning.
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