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Solve these proportions. Please explain to me how to do it. 1) 2x - 3 / 3 = x - 2 / 2 (2x - 3 over 3 = x - 2 over 2) 2) 5 / 3a + 8 =...

if a professional basketball player earns $3 million games per year and plays an average of 40 minutes per game, how much does he earn per second of playing time?

I am having trouble with a question on one of my assignments. So I have to find the Minimum Height to hold a capacity of 93.75L. (Volume) All I know is the length is going to be 15 metres....

Alicia estimated her test score to be 85. Her actual score was 80. What was the percent error in Alicia's estimate? Round your answer to the nearest tenth of a percent. &nbs...

Which of the answer choices has matrix multiplication defined? A B C D ⌈1 2⌉ ⌈5 6 7⌉ ⌈-1 2 3⌉ [5 9 7] ⌊3 4⌋ ⌊8 9 0⌋ l8 -4 0l ..................⌊6 7 1⌋ a) AC b) BA c)...

Rewrite the given parametric equations in Cartesian form: x(t)=4-t y(t)=3t+2 a) y=14-3x b) y=3x+2 c) y=x+4 d) y=4-x

Find a unit vector in the same direction as the given vector: v = 3i + 4 j. a) u=3/25i+4/25j b) u=3/√7i+4/√7j c) Vector v = 3i + 4 j is a unit vector. d) u=3/5i...

Use DeMoivre’s Theorem to find the power of the complex number and write your solution in the form, a + bi. a) −4 − 4i b) -4√2-4√2i c) −8 − 8i d) -2√2-2√2i

Find the projection of vector u onto vector v; projvu= ((u•v)/llvll2)v u = i – 5j and v = i + 5j a) -12/13i-60/13j b) 1/13i+5/13j c) 12/13i+60/13j d) -1/13-60/13j...

in addition, 1 kg material equal to 1 L of water

A rectangular box must have a volume of 2 cubic meters. The material for the base and top costs $ 2 per square meter. The material for the vertical sides costs $ 64 per square meter. (a)...

The number of minutes taken for a chemical reaction if f(t,x). It depends on the temperature t degrees celcius, and the quantity, x grams, of a catalyst present. When the temperature is 30 degrees...

Find the x and y values at the minimum of f(x)=2x2+xy+2y2+6y+7 I have tried this multiple times but I keep getting marked wrong. I'm not really sure how to approach...

Jenny moved from ohio to texas when she was 2 years old she now is 20 years old and lives in texas how long did she live in texas for

What is f(3) if f(x)=-4(x-6)+15 A -3 B 3 C 27 D 51

For a number of years, the number of songs which a band sells on its website in a month is a geometric sequence. In May of that year the band sells 170 songs. In August of that year the band sells...

The gravitational force of attraction between two masses m and M at a distance apart of R is F=(GmM)/R2 Where G is the universal gravitational constant. Suppose that m is the mass...

I was confused if I use the formula of a trapezoid and incorporate the numbers, but it is inscribed in a circle and only gave us the radius of the circle, which is 18in.

Two nonnegative numbers have a sum of 10. What is the least possible sum of their reciprocals? The answer is 2/5

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