Allison wants to make a scale drawing of her kitchen. Her kitchen is a rectangle with length 8 m and width 4.5 m. She decides on a scale of 1 to 40.
HINT: There are 100 cm in 1 m, so what are her demensions in centimeters?
HINT: Once you know the units in centimeters, apply the scale.
The dimensions of the scale drawing of is
cm long and
cm wide.

Which of the following represents the range of the graph of f(x) below

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).