How many permutations of three items can be selected from a group of six? use the letters a, b, c, d, e, and f to identify the items, and list each of the permutations of items b, d, and f? Question solved general 4 months ago 2842
If the sin 30° = , then the cos 60° = _____. 0, because the angles are complementary , because the angles are complementary , because the angles are complementary 1, because the angles are complementary Question solved general 4 months ago 5393
1.Find the coordinates of the midpoint of __ given that H (-1,3) and X (7,1). HXA.(3,1)B (0,4)C(-3,1)D(-4,0)2. Find the distance between the points R(0,5) and S(12,3). round the answer to the nearest tenth.A 10.4B 16C 12.2D 11.83. An airplane at T(80,20) needs to fly to both U(20,60) and V(110,85) what is the shortest possible distance for the trip?A. 165 unitsB. 170 unitsC. 97 unitsD. 169 units Question solved general 4 months ago 4690
For the function f(t)=pe rt , if p=9 and r=0.09 then what is the value of f(9) to the nearest tenth Question solved general 4 months ago 4716
Given the function f(x) = 4(x+3) − 5, solve for the inverse function when x = 3. Question solved general 4 months ago 6127
The weight of football players is normally distributed with a mean of 200 pounds and a standard deviation of 25 pounds. the probability of a player weighing less than 250 pounds is closest to: Question solved general 4 months ago 3521
Deangelo has $7 worth of dimes and quarters in a jar. He has 7 more quarters than dimes. How many of each coin does he have? Enter your answers in the boxes. _dimes and _ quarters Question solved general 4 months ago 4279
A line contains the points (−26, −37) and (−32, −61) .What is the slope of the line in simplified form?Enter your answer in the box. Question solved general 4 months ago 3044
If y varies directly as x and y is 18 when x is 5 which expression can be used to find the value of y when x is 11? Question solved general 4 months ago 7551
If a line of one billion people standing shoulder to shoulder stretches 346,439 miles long, what is the average shoulder width, in feet, of the people in the line? Question solved general 4 months ago 3476
A 6-foot-wide hallway is painted as shown, using equal amounts of white and black paint.a. How long is the hallway?b. Can this same hallway be painted with the same pattern, but using twice as much black paint as white paint? Explain. Question solved general 4 months ago 5877
Giorgio surveyed 45 randomly selected shoppers at the mall and found that approximately 24% believe that the food court needs to be remodeled. To the nearest percent, with a confidence level of 99% (z*-score 2.58), what is the confidence interval for the proportion of shoppers who believe the food court needs to be remodeled? E = z* and C = + E Question solved general 4 months ago 2159
Find the circumference of a circle with a diameter of 6 cm. Leave your answer in terms ofmc149-1.jpg. 9mc149-3.jpg cm12mc149-4.jpg cm24mc149-5.jpg cm6mc149-2.jpg cm Question solved general 4 months ago 5128
Julio has a house worth $220,000. He has a $175,000 mortgage. Julio says that in this situation, his asset is really only $45,000. Which statement explains whether Julio is correct? A. Julio is correct because the $45,000 equity in the house is the real asset. B. Julio is correct because he can pay $45,000 and have no more liabilities. C. Julio is not correct because the same item cannot represent both an asset and a liability. D. Julio is not correct because the house cannot be worth more than the mortgage. Question solved general 4 months ago 5365
Kiersten runs a website that helps people learn programming. Every month, Kiersten receives a subscription fee of \$10$10dollar sign, 10 from each of the subscribers to her website. Last month, the website had 100100100 subscribers. This month, 303030 new members joined the website, and 101010 members cancelled their subscription. How much money will Kiersten’s online business earn this month? Question solved general 4 months ago 6041