03/09/21

What are the two tangent lines to the parabola y=x^2-6x+1 through the point (0,0).
What are the two tangent lines to the parabola y=x^2-6x+1 through the point (0,0).
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03/09/21

Which inequality represent this siuaton? The maximum weight,w, an elevator can lift is 2,200 pounds
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03/09/21

Find the third term of (a-2b)^13
I'm looking a huge Pascal's triangle but I am trying to understand the easier way to do this
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03/09/21

Xavier missed 70 questions on his multiple choice history final and earned a grade of 65%. How many total questions were on the final exam?
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03/09/21

A car accelerates from 0 to 60 mph in 10 sec, with constant acceleration. The acceleration in ft/sec^2 is
A car accelerates from 0 to 60 mph in 10 sec, with constant acceleration. The acceleration in ft/sec2 is
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03/09/21

During the worst 4-hr period of a hurricane the wind velocity, in miles per hour, is given by v(t)= 5t - t^2+100, 0<t<4 The average wind velocity during this time period (in mph) is

During the worst 4-hr period of a hurricane the wind velocity, in miles per hour, is given by v(t)= 5t - t2+100, 0<t<4 The average wind velocity during this time period (in mph) is (A) 10(B)... more
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03/09/21

The acceleration of a particle moving on a straight line is given by a=cost , and when t= 0 the particle is at rest. The distance it covers from t= 0 to t= 2 is
The acceleration of a particle moving on a straight line is given by a=cost , and when t= 0 the particle is at rest. The distance it covers from t= 0 to t= 2 is(A) sin 2(B) 1-cos 2(C) cos 2(D) ... more
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03/09/21

A particle moves along a line with velocity v=3t^2-6t. The total distance traveled from t= 0 to t= 3 equals
A particle moves along a line with velocity v=3t2-6t. The total distance traveled from t= 0 to t= 3 equals(A) 9(B) 4(C) 2(D) 16(E) none of theseWhat is the net change of the particle? A. 2B. 4C.... more
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03/09/21

A gym has a total of 25 treadmills and stationary bikes. There are 8 more stationary bikes than treadmills. How many treadmills and how many stationary bikes are there?
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03/09/21

A particle moves along a line in such a way that its position at time tis given by s= t^3- 6t^2 + 9t+ 3 Its direction of motion changes when
A particle moves along a line in such a way that its position at time tis given by s= t3- 6t2 + 9t+ 3 Its direction of motion changes when(A) t= 1 only(B) t= 2 only. (C) t= 3 only (D) t= 1 and... more
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03/09/21

Simplify sec x - (cos x divided by sin x + 1)
answer is tan x but how do you get there step by step?
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03/09/21

Math word problem

Evelyn measured two rooms of her apartment and found that she needed 36.6 m² of wallpaper for one room and 45.6 m² for the other. How much wallpaper did she need?
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03/09/21

quadratic function
Given the following information, Find the correct values for a, b, and c for the quadratic function. The zeros of the function are x = 2 and x = 7. a = 1/2  
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03/09/21

A salesperson earns $55 a day plus 11% commission on sales over $200. If her daily earnings are $84.37, how much money in merchandise did she sell?
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03/09/21

A pilot is flying above City A at an altitude of 33 miles. He sees City B, which he knows is 12 miles from City A. What is the angle of depression of the pilot's sight?
A pilot is flying above City A at an altitude of 33 miles. He sees City B, which he knows is 12 miles from City A. What is the angle of depression of the pilot's sight?
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03/09/21

h(t)=-16ft^2+40t+6
A ball is thrown into the air with an initial upward velocity of 40 ft/s. Its height h in feet after t seconds is given by the function h(t)=-16ft^2+40t+6In how many seconds will the ball reach the... more
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03/09/21

Math Homework For Today
A rental car company charges $33.21 per day to rent a car and $0.14 for every mile driven. Evan wants to rent a car, knowing that: He plans to drive 375 miles. He has at most $210 to spend. What is... more
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03/09/21

Hi I need a lot of help with my algebra homework asap please thank you

1.) What change do you have to make to the graph of f (x) = 4x in order to graph the function g (x) = 4x+5?Shift the graph _____ units _____.A.) 4, rightB.) None of theseC.) 4, leftD.) 5, leftE.)... more
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03/09/21

Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros. 1+i,1
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03/09/21

What is the average of a car that travels 225 miles in 4.5 hours
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03/09/21

How much 9% saline solution should Kent mix with 80 cubic centimeters (cc) of a 19% saline solution to produce a 13% saline solution?
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03/08/21

George built a rectangular pen for his rabbit such that the length is 2 ft less than twice the width. If the perimeter is 182ft, what are the dimensions of the pen?
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03/08/21

A woman can hike 2mph faster down a trail to the Lake than she can on the return trip uphill. It takes her 3hours to get to the lake and 6hours to return. What is her speed hiking down to the lake?
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03/08/21

At most, Kyle can spend $50 on sandwiches and chips for a picnic. He already bought chips for $6 and will buy sandwiches that cost $4.50 each.
Write and solve an inequality to show how many sandwiches he can buy. Show your work and interpret your solution.PLZ HELP
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03/08/21

Which of the following graphs represents the line of slope 3/2 that passes through the point (1, –1)?
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