Peter travels in a car toward a certain mountain at the speed of 90km/h. The apparent size of the mountain is 1 degree. Twenty minutes later the same mountain has an apparent size of 1.8 degrees....

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Peter travels in a car toward a certain mountain at the speed of 90km/h. The apparent size of the mountain is 1 degree. Twenty minutes later the same mountain has an apparent size of 1.8 degrees....

f(x)=(x-5)^2-6; horizontal shrink by a factor of 1/3 and a translation 3 units down, followed by a reflection in the x-axis.

Let f(x)= ∑∞n=0 (x^n)/(n!) Find f(0)= 1 f(1)= e f'(x)= f(x) f''(x)= f(x) Not exactly sure how we're supposed to go about finding those answers, or how to start.

what is the answer

Find the area of the trapezium.

area of platform.

its in a chapter on quadratic equations, and so that is the likely method to solve it. at a point 16 yards from the base of a tower, the distance to the top of the tower is 4 yards more...

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Jada walks up to a tank that can hold up to 10 gallons. When it is active, a drain empties water from the tank at a constant rate. When Jada first sees the tank, it contains 7 gallons of water. Three...

You have 37.0 mL of a 0.400 M stock solution that must be diluted to 0.100 M. Assuming the volumes are additive, how much water should you add? ? = mL

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The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same thing as weight, but the abbreviation (w/v) is also common. How many grams of sucrose...

a.117 b.227 c.729 d.343

Options are mean > variance Mean <variance Mean= variance Can't say.??

8n2 + 4n - 16 = -n2

2,4 and 8,13 slope

The small circle is tangent internally at (-2,0) to a big circle. The center of the small circle coincides with the origin and the big circle passes through (6,0)

Determine the Mean and Standard Deviation of the following data set: 1 1 2 4 4 6 7 7 Please show formula and explain each step...

A ball is thrown downward from the top of a 130-foot building with an initial velocity of 22 feet per second. The height of the ball h after t seconds is given by the equation .h= −16t2−22t+130...

I need help finding the equation and salving it step by step. Its algebra 1