Finding the length and width of a rectangle with the information provided

Finding the length and width of a rectangle with the information provided

What percent of students scored between 81.5 and 91.7? Please explain.

how do I solve this

Do you remember learning about the determinant? For a quadratic equation of the form: ax^2+bx+c The determinant is equal to: b^2-4ac It tells us how many solutions a quadratic...

The x values provided are -2,-1,0,1, and 2. I plugged them in the equation and got 6.25, 6.5, 7, 8, and 10.

How many years will it take until the car is worth $11,000?

Suppose the altitude of a rising hot-air balloon is given by h = -16.4t2 + 80t, where "t" is the time in seconds after the balloon leaves the ground. How long will it take for the balloon...

i have this problem and i have to write a polynomial with given zeroes please answer this question and show work thanks.

1 1 1 1 1 1 2 3 5 8 13 21 34 55 89 89 89 89 89 89 What is the 40th percentile? I got 4 but it was incorrect please help im stuck. I really appreciate it!!!...

1 1 1 1 1 1 2 3 5 8 13 21 34 55 89 89 89 89 89 89 What is the 60th percentile? I tried it and got an incorrect answer please help.

I need to find the inverse of this function

Consider the infinite geometric series ∑∞ n-1-4(1/3)n-1 . In this image the lower limit of the summation notation is "n=1" a.Write the first four terms of the series...

Car rental companies A and B, both rent a Ford Thunderbird on a weekly basis. Company A rents the Thunderbird for a flat rate of $180 per week. Company B rents the Thunderbird for $80 per week, plus...

Rewrite cscθ/cotθ in terms of sine and cosine. Simplify your answer.

I need help factoring The problem I gave

Suppose x and y vary inversely, and y = 10 when x = 4. Write a function that models the variation (1pt.). Then find y when x = 90 (1pt.). Thank you

Do not round any intermediate computations, and round your answer to the nearest tenth.

The bottom of the ladder is 5 ft away from the side of the house. Find x, the angle of elevation of the ladder. Round your answer to the nearest tenth of a degree.

A 12 ft ladder leans against the side of a house. The bottom of the ladder is 5 ft away from the side of the house. Find x, the angle of elevation of the ladder. Round your answer...

Algebra 2