Description
passes through 10,6 perpendicular to the graph of 9x+12y=15
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Explanation & Answer
The line perpendicular to 9x+12y=15 is 12x-9y=c where c is a constant.
This passs through 10,6
12*10-9*6=120-54=66=c
The required equatio is 12x-9y =66
or 9y=12x-66
y =12/9 *x-66/9
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Click on the link below for this module's problems.
Module 02 Written Assignment
Make sure you following all instructions given in the document. All steps and explanations (when asked) are required for full credit!
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Make sure you following all instructions given in the document. All steps and explanations (when asked) are required for full credit!
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Question 1 (5 points)
Find the circumference of the circle. Round to the nearest tenth.
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pre algebra
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Find the circumference of the circle. Round to the nearest tenth.
Question 1 options:
Question 2 (5 points)
Find the area of the circle. Round to the nearest tenth.
diameter = 8 ydQuestion 2 options:
12.6 yd2
25.1 yd2
50.3 yd2
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Question 3 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
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Find the surface area of the solid shown or described. If necessary, round to the nearest tenth.
Question 4 options:
Question 5 (5 points)
Find the area of a circle having a circumference of 23? units. Round to the nearest tenth.
Question 5 options:
355 units2
415.5 units2
831 units2
462.3 units2
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Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Find the volume of the figure below. Round to the nearest tenth.
Question 6 options:
2339.2 cm3
2595.8 cm3
3057.6 cm3
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Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Question 7 options:
Question 8 (5 points)
Find the area of the circle. Round to the nearest tenth.
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Find the lateral area of the prism. Use the 10 by 6 rectangle as the base.
Question 9 options:
258
198
270
150
Question 10 (5 points)
What is the area of a figure that is formed using a parallelogram with base 5.2 meters and height 3 meters, and a semicircle with a radius of 4 meters. Round to the nearest tenth, if necessary.
Question 10 options:
40.7 m2
40.733 m2
33.3 m2
28.2 m2
Question 11 (5 points)
Find the circumference of the circle. Round to the nearest tenth.
Question 11 options:
Question 12 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Question 12 options:
Question 13 (5 points)
Describe the shape resulting from a vertical cross section of the figure.
Question 13 options:
rectangle
square
trapezoid
triangle
Question 14 (5 points)
Find the area of the figure to the nearest tenth, if necessary.
Question 14 options:
Question 15 (5 points)
Find the lateral area and surface area of the solid. Use the 2.5 by 2.5 square as the base. Round to the nearest tenth if necessary.
Question 15 options:
L = 220 ; S = 302.5
L = 280.5 ; S = 220
L = 170.5 ; S = 280.5
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Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Denise used a cube and a rectangular prism to make a trophy stand with the dimensions shown. What is the volume of the figure?
Question 16 options:
786.2 in.3
661.2 in.3
613.2 in.3
951.3 in.3
Question 17 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
What is the volume of the shed?
Question 17 options:
46 m3
38 m3
42 m3
27.7 m3
Question 18 (5 points)
A window is shaped like a semicircle with a diameter of 5.2 feet. What is the area of the window? Round to the nearest tenth.
Question 18 options:
21.2 ft2
42.5 ft2
7.6 ft2
10.6 ft2
Question 19 (5 points)
The circumference of a pizza is about 38 inches. What is the diameter of the pizza? Round to the nearest tenth if necessary.
Question 19 options:
6 in.
12.1 in.
12.7 in.
24.2 in.
Question 20 (5 points)
Find the shape resulting from the cross section of the cylinder.
Question 20 options:
triangle
square
circle
rectangle
Submit Quiz0 of 20 questions saved
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