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MATH SOLVE
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a building 62 feet tall costs a shadow 21 meters long at what angle is the sun shining on the building
General
4 months ago
ou have been commissioned by Indiana University to evaluate the relative efficiency of four degree-granting units: Business (1), Education (2), Arts and Sciences (3), and Health, Physical Education, and Recreation (HPER) (4). You are given the information below. Use DEA to identify all inefficient units. UnitFacultySupport staffSupply budget ($ millions)Credit hours (1000s)Research publications115070515.02252602035.47038001402056.013004301512.140
General
4 months ago
Jack threw a rock into the lake and is represented by the equation f(x)=-3x^2-6x+21, where f(x) is the height in feet and x, is the time in seconds. Find the h, of the vertex (h,k) and find the zeros. What does each mean in the context of the question?
General
4 months ago
An amusement park profit can be found by using the expression 34(t - 52) + 15 where t is the number of tickets sold. If the park makes a profit of $238.13, how many tickets were sold? (Round down to the nearest ticket sold)Select one:a. 300b. 297c. 303d. 309
General
4 months ago
Please Help! Asap! Will Mark Brainliest!The functions f(x) and g(x) are described using the following equation and table:f(x) = −3(1.02)xx g(x)−1 −50 −31 −12 1Which statement best compares the y-intercepts of f(x) and g(x)?A. The y-intercept of f(x) is equal to the y-intercept of g(x).B. The y-intercept of f(x) is equal to 2 times the y-intercept of g(x).C. The y-intercept of g(x) is equal to 2 times the y-intercept of f(x).D. The y-intercept of g(x) is equal to 2 plus the y-intercept of f(x).
General
4 months ago
There are 15 plates in a kitchen cabinet. The diameter if each plate is ethier 7 inches or 12 inches. The diameter of all 15 plates combined is 140 inches Which number of equation can be used to find the number of 7 inch plates,x, and the number of 12 inch plate,y, that are in the cabinet
General
4 months ago
If f(x) = -3x + 4 and g(x) = x², what is (gºf)(0)?
General
4 months ago
what is the value of c?705511095
General
4 months ago
Erin has a cylindrical candle mold with the dimensions told about... If Erin has a rectangular block of wax that measures 12 cm. by 14 cm. by 22 cm. about how many candles can she make after melting the block of wax?
General
4 months ago
A rectangular area is to be enclosed and divided into thirds. The family has $760 to spend for the fencing material. The outside fence costs $10 per running foot installed, and the dividers cost $20 per running foot installed. What are the dimensions that will maximize the area enclosed?
General
4 months ago
It takes 46 minutes for 10 people to paint 3 walls. How many minutes does it take 4 people to paint 6 walls?
General
4 months ago
what is the approximate length of arc s on the circle ?A) 5.23 inB) 41.87 inC) 52.36 inD) 104.67 in
General
4 months ago
Dave receives a salary of $200 a week plus a commission of 10% of his weekly sales. An equation y=mx+b represents Dave’s weekly earnings. The y-intercept is Dave’s base salary. The slope of the line is his commission. Write an equation representing Dave’s weekly earnings. If Dave sells $1500 of goods for one week, what is his salary for the week? a. $13,000 b. $350 c. $1520 d. $130
General
4 months ago
Which two equations would be most appropriately solved by using the quadratic formula?Select each correct answer.(xâ1)^2=40.25x^2+0.8xâ8=03x^2â4x=15(xâ6)(x+9)=0
General
4 months ago
The ages (years) of three government officials when they died in office were 56, 46, and 60. complete parts (a) through (d).a. assuming that 2 of the ages are randomly selected with replacement, list the different possible samples.
General
4 months ago
Please HELPPPP ME 1. Simplify: 3 1/2 + 1/8A.3 6/8B.3 3/4C.3 2/10D.3 5/82.Simplify: 2 3/4 + 5 3/5A.3 1/9B.7 6/9C.8 7/20D.8 6/203.Simplify: 2 3/10 + 5 2/10A.5 1/2B.5 1/4C.4 2/3D.6 5/84.Simplify: 7 2/5 + 9 4/5A.16 6/5B.17 4/5C.2 2/5D.17 1/55.Simplify: 8 1/6 + 2/3A.7 1/2B.8 1/3C.8 1/6D.8 5/66.Simplify: 12 2/3 + 5 1/4A.17 1/12B.17 11/12C.7 2/3D.3 5/87.Simplify: 7 3/5 + 8 2/3A.5/8B.15 4/15C.16 4/15D.16 5/158. You have worked these hours this week: 5 4/5, 6 1/3, 8 2/5, 4 2/3. How many hours did you work?A.25 1/5B.24 1/5C.24 6/5D.22 2/5
General
4 months ago
A group of tourists went on three hikes with a distance of 12.5 km, 18 km, and 14 km. Their speed on the first hike was 1km/hour slower than their speed on the second hike and 1 km/hour faster than their speed on the third hike. The third hike took 30 minutes longer than the second hike. How long did all three hikes take?
General
4 months ago
use a net to find the lateral area and the total surface area of the cereal box.side 12 incheslength 8 inwidth 2 incheswhat is lateral area:what is surface area:
General
4 months ago
Question 4(Multiple Choice Worth 2 points) (04.03 LC) Which of the following options is an equivalent function to f(x) = 4(3)2x? f(x) = 36x f(x) = 4(9)x f(x) = 144x f(x) = 4(6x)
General
4 months ago
The difference of two numbers is 44 1 /2 . If the smaller of the two numbers increases 7 times then the difference will be 10 3/14 . Find the numbers.The numbers are ___,____ or ___,____I've spent 4 hours on this problem.
General
4 months ago
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