subject
Mathematics, 10.12.2020 15:20 katiedelgadillo

The width of a rectangle is fifteen feet less than the length . if the area of the rectangle is 54 square feet , find the width . a. 3 ft
b. 6ft
c. 9 ft
d. 18 ft

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2
Answers: 2
question
Mathematics, 22.06.2019 01:00
What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5
Answers: 3
question
Mathematics, 22.06.2019 01:20
Me i'm timed ! a. -2 to 1 b. -1.5 to 0.5c. 0 to 1d. 0.5 to 1.5
Answers: 2
question
Mathematics, 22.06.2019 01:40
At wind speeds above 1000 centimeters per second (cm/sec), significant sand-moving events begin to occur. wind speeds below 1000 cm/sec deposit sand and wind speeds above 1000 cm/sec move sand to new locations. the cyclic nature of wind and moving sand determines the shape and location of large dunes. at a test site, the prevailing direction of the wind did not change noticeably. however, the velocity did change. fifty-nine wind speed readings gave an average velocity of x = 1075 cm/sec. based on long-term experience, σ can be assumed to be 245 cm/sec. (a) find a 95% confidence interval for the population mean wind speed at this site. (round your answers to the nearest whole number.) lower limit cm/sec upper limit cm/sec
Answers: 2
You know the right answer?
The width of a rectangle is fifteen feet less than the length . if the area of the rectangle is 54 s...
Questions
question
Mathematics, 28.04.2021 18:00
question
Engineering, 28.04.2021 18:00