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Knowing that a+b+y=180 and ya:b:y= 9:10:11 Then: a is worth: a+b is worth: and is worth:
General
11 months ago
9x2
General
11 months ago
Scott borrowed money from a credit union for 3 years and was charged simple interest at an annual rate of 6% . The total interest that he paid was $90 . How much money did he borrow?
General
11 months ago
Marcela has put 25 liter bottles of water in a jerry can. Yes 3/2 liters each. If the drum has a capacity of 50 liters. How many liters of water are left to fill the jerry can?
General
11 months ago
2. Consider the real polynomial: q (x) = x3 — 2x2 + ax — b + 1 Determine the values of a and b so that q (x) + 1 is divisible by (x + 2) and q (x) has a root at x = 1.
General
11 months ago
6 7/8 - 1 2/8=
General
11 months ago
Find the exact solution [0,2pi) of 8sin^2(x)+6 sin (x)+1=0
General
11 months ago
3x^2+x-4=0
General
11 months ago
Find the area of the region bounded by the parabola y = 5x^2 , the tangent line to this parabola at (3, 45) and the x-axis. Area = ?
General
11 months ago
1. A person worked 3 hours and earned $18,000. How much will he earn working 8 hours? a) $48,000 b) $52,000 c) $56,000 d) $60,000
General
11 months ago
Use u-substitution to find the indefinite integral ∫ 10𝑧𝑒^−𝑧^2𝑑𝑧 . Please clearly show all work.
General
11 months ago
How fast must an 816-kg Volkswagen travel to have the same momentum as a 2,650-kg Cadillac going 10 mph?
General
11 months ago
My television set has a screen that is 45 inches high by 60 inches wide and sits on a cabinet that is 45 inches high and 114 inches wide; I have no more space available in the apartment. I like movies and my old TV has an aspect ratio* of 4:3, which makes it impossible to fully see the scenes; a 16:9 aspect ratio SmartTV would be ideal for watching my movies. Here I am, in the store, thinking about buying it; however, only the height is listed in the specifications, which is exactly 45 inches. *In case you don't remember, the aspect ratio is the ratio between the height and width of an image. What is the width of the new SmartTV?
General
11 months ago
42/6+2+45/5*(32/8+3*2)+2
General
11 months ago
[(15+5)/5-2]•9
General
11 months ago
Determine the equation of the ellipse of eccentricity e = 7/9, center C(0;0) and passes through P(8;9/2)
General
11 months ago
Calculate the perimeter of the isosceles triangle of the figure, knowing that § = 45° Measurement of the AC side = x2 - 4 meters Measurement of the BC side = 3x meters
General
11 months ago
If in the expression c=12a⁴/b, where a and b are doubled, then for equality to hold, one must
General
11 months ago
At a certain school, the number of teachers meets the number of students in the ratio 1:11. If between teachers and students together there are 1569 people, how many are the students of this school?
General
11 months ago
Serial expansion of sin^2(x)
General
11 months ago
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