The diagram represents a regular pentagonal pyramid. The measurements unit is feet. (Round your answers to two decimal places.) 21 -24.6 16 (a) Find the area of the base. 512.50 (b) Find the lateral area of the pyramid. X ft2 (c) Find the surface area of the pyramid. X2 (d) Find the volume of the pyramid, X ft
A ramp 15 ft long rises to a platform that is 13 ft off the ground. Find x, the angle of elevation of the ramp. Round your answer to the nearest tenth of a degree. Platform x = 0 Ground
Time limit: 120 minutes Show all your work in the spaces provided. Correct answers with no supporting work earn only 3 points 1) (6 pts) Convert the angle 153.38 to degrees, minutes, and seconds 153.38 2) 7 pts) Find the angle between the pair of vectors 6i+3j.-2i 3j to the nearest tenth of a degree. eit 3 3) 7 pts) Find the area of a triangular-shaped field with sides of 188.7 m and 197.5 m, and the included angle between...
can someone help me finish this please
Remember to clearly and neatly show your work for all problems. Communicate answers clearly. Part III: Area of Triangles (20 points) Creative Designs Inc. has designed a new billboard for one of its clients. Using a rectangular highway billboard measuring 20 ft by 30 ft, the primary advertising space is a triangle formed using the diagonal of the billboard as one side. and one- half the base as another (see figure). Work problems...
Pplease show you work! I cannot figure out
the steps
A fence 10 ft high runs parallel to the wall of a house at a distance of 6 ft. Find the length of the shortest ladder that extends from the ground, over the fence, to the house. Assume the wall of the house is 20 ft high and the horizontal ground extends 25 ft from the fence. The length of the shortest ladder is ft. (Round the final answer to...
I just need someone to check my work.. emphasis on checking significant figures and if there is a better conversion method to use and show please. How many centimeters are there in 403.9 inches? Round your answer to the correct number of significant figures. (1 in = 2.54cm) (2.54 cm) * (403.9 in) = 1030 cm Suppose that an artillery piece has a range R=1.302×104 yards. Find its range in miles. Round your answer to the correct number of significant...
Item 4 Station Cut End Area (ft) 10+00 241 11+00 363 12+00 451 13+00 402 14+00 270 15+00 106 Part A For the data tabulated above, calculate the volume of excavation between stations 10+00 and 15+00. Express your answer to five significant figures. IVO AO 11 veca o 2 ? 6177.8 Jd3
question 11, 12 and 13 thanks on advance!
Question 11 5 pts Assume that the weight of quarters are normally distributed with a man of 5.67g and a standard deviation of 0.07g. Find the probability that the next quarter you pick up weighs between 5.485 and 582. (Hint: Start by finding 2-scores! Answer to 4 decimal places 0.9806 Question 12 4 pts The serum cholesterol levels for men in one age group are normally distributed with a mean of 1782...
Assignment Find the volume of each figure. 1) Date Round your answers to the nearest tenth, if necessary- 8 mi s ys 10 mi 43 yd 4) 10 in 3) 7 t 10 in s fa 8.7 in 4.8 ft 6) 5) 10 mi 9 ft 6 ft 5 mi 4.3 mi 4.1 ft Th 8) 8 in 6 km 3 in 5.5 .1 km
Assignment Find the volume of each figure. 1) Date Round your answers to the nearest...
12) A square prism measuring 6 km along each edge of the base and 5 km tall. Volume of Prisms and Cylinders Date Find the volume of each figure. Round your answers to the nearest tenth, if necessary.