03/09/21

A carpenter is building a rectangular room with a fixed perimeter of 68m. What dimensions would yield the maximum area?
Please solve using completing the square. I appreciate any help!
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03/09/21

The length of a rectangle is four more than its width. The perimeter of the rectangle is 40 cm. What are the dimensions of the rectangle?
The length of a rectangle is four more than its width. The perimeter of the rectangle is 40 cm. What are the dimensions of the rectangle?
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03/09/21

If the cost of oranges was 0.88 a pound and someone bought 4.5 pounds what is the amount that he paid?
If the cost of oranges was 0.88 a pound, and someone bought 4.5 pounds what is the amount that he paid?
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03/09/21

if i have a 94 and i get a 60% on an oral project that is worth 20% of my grade what will my grade be now
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03/09/21

Math percentage question
Amandas job offered two plans, plan A is a salary of $1,200 per month plus 6% commission on sales. Plan B is a salary of $1,600 per month and 4% commission on sales. For what amount of monthly... more
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03/09/21

Algebra and percents
Amandas job offered two plans, plan A is a salary of $1,200 per month plus 6% commission on sales. Plan B is a salary of $1,600 per month and 4% commission on sales. For what amount of monthly... more
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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

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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