Homework Answers
Given Adjacent side = 12 ft
Let Hypotenuse = x ft
Angle of elevation Φ = 69°
cos Φ = Adjacent Side / Hypotenuse
Thus, cos(69°) = 12 / x
0.35836 = 12 / x
Then, x = 12 / 0.35836 = 33.4851
Hence the length of ladder is 33.49 ft
4 A ladder leans against the side of a house. The nd the' i rom the...
4 A ladder leans against the side of a house. The nd the' i rom the ground. Find the length of the ladder. Round your answer to the nearest tenth, angle of elevation of the ladder is 61°, a 20.8 13 61
8) Bob places an 18-foot ladder 6 feet from the base of his house and leans...
8) Bob places an 18-foot ladder 6 feet from the base of his house and leans it up against the side of his house. Find, to the nearest degree, the measure of the angle the bottom of the ladder makes with the ground. Enter your answer in the box
1. The angle of elevation to the top of a very tall Building is found to...
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1. A house is advertised as having 2250 square feet under roof. What is the area...
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Español 1 = 2 3 = 4 5 ( 6 7 8 9 10 11 12...
Español 1 = 2 3 = 4 5 ( 6 7 8 9 10 11 12 13 14 (a) Use one of DeMorgan's Laws to choose a negation of the following statement. Ahmad is in art class or he has a test today. Negation: (Choose one) 1 x o ? (b) Use one of DeMorgan's Laws to choose a statement equivalent to the following. It is not the case that "salmon is a fruit and wheat is a grain". Equivalent:...
Physies 1301: College Physies Homework 1 1. The speed of light is now defined to be...
Physies 1301: College Physies Homework 1 1. The speed of light is now defined to be 2.99 7924 58 x 10 m/s. Express the speed of light to (a) three significant figures, (b) five significant figures, and (e) seven significant figures 2. Using your calculator, find, in scientific notation with appropriate rounding. (a) the value of (2.437 x 10X6.521110.37 x 10) and (b) the value of (3.14159 x 10 x27.01 x 10 234 x 10) 3. Suppose your hair grows...
Pplease show you work! I cannot figure out the steps A fence 10 ft high runs...
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...
Physics 1301: College Physics Homeworlk 1. The speed of light is now defined to be 2.99...
Physics 1301: College Physics Homeworlk 1. The speed of light is now defined to be 2.99 7924 58 x 10 m/s. Express the speed of light to (a) three significant figures, (b) five significant figures, and (c) seven significant figures 2. Using your calculator, find, in scientific notation with appropriate rounding (a) the value of(2.437 10X6521 I #10)İ537 x 10") and (b) the value of (3.14159 10 X27.01 x 10/(1 234 x 10) 3. Suppose your hair grows at the...
please explain every step and keep a clear calligraphy . thanks ! 49. A ladder 5 m long leans against a vertical wall. If the bot tom of the ladder slides away from the base of the wall at a speed...
please explain every step and keep a clear calligraphy .
thanks !
49. A ladder 5 m long leans against a vertical wall. If the bot tom of the ladder slides away from the base of the wall at a speed of 0.3 m/s, how fast is the angle between the ladder and the wall changing when the bottom of the ladder is 4 m from the base of the wall?
49. A ladder 5 m long leans against a...
7 6 5 4 3 LMN is an isosceles triangle. What is the approximate length of...
7 6 5 4 3 LMN is an isosceles triangle. What is the approximate length of side LM, and what is the approximate perimeter of triangle LMN? Round your answer to the nearest tenth. A. The approximate length of side LM is 6 units, and the approximate perimeter of triangle LMN is 22.8 units. B. The approximate length of side LM is 6 units, and the approximate perimeter of triangle LMN is 22 units. C. The approximate length of side...
4 A ladder leans against the side of a house. The nd the' i rom the ground. Find the length of the ladder. Round your answer to the nearest tenth, angle of elevation of the ladder is 61°, a 20.8 13 61
8) Bob places an 18-foot ladder 6 feet from the base of his house and leans it up against the side of his house. Find, to the nearest degree, the measure of the angle the bottom of the ladder makes with the ground. Enter your answer in the box
1. A house is advertised as having 2250 square feet under roof. What is the area of this house in square meters? (PLEASE show ALL Diagrams/Details!!: (1.000m - 3.281 ft) 2. Use the rules for significant figures to find the answer to the addition problem: 21.4 + 15 + 17.17 +4.003 = 3. A ladder leans against the side of a building. The bottom of the ladder is 5.00 m from the building. If the ladder is inclined at an...
Español 1 = 2 3 = 4 5 ( 6 7 8 9 10 11 12 13 14 (a) Use one of DeMorgan's Laws to choose a negation of the following statement. Ahmad is in art class or he has a test today. Negation: (Choose one) 1 x o ? (b) Use one of DeMorgan's Laws to choose a statement equivalent to the following. It is not the case that "salmon is a fruit and wheat is a grain". Equivalent:...
Physies 1301: College Physies Homework 1 1. The speed of light is now defined to be 2.99 7924 58 x 10 m/s. Express the speed of light to (a) three significant figures, (b) five significant figures, and (e) seven significant figures 2. Using your calculator, find, in scientific notation with appropriate rounding. (a) the value of (2.437 x 10X6.521110.37 x 10) and (b) the value of (3.14159 x 10 x27.01 x 10 234 x 10) 3. Suppose your hair grows...
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...
Physics 1301: College Physics Homeworlk 1. The speed of light is now defined to be 2.99 7924 58 x 10 m/s. Express the speed of light to (a) three significant figures, (b) five significant figures, and (c) seven significant figures 2. Using your calculator, find, in scientific notation with appropriate rounding (a) the value of(2.437 10X6521 I #10)İ537 x 10") and (b) the value of (3.14159 10 X27.01 x 10/(1 234 x 10) 3. Suppose your hair grows at the...
please explain every step and keep a clear calligraphy .
thanks !
49. A ladder 5 m long leans against a vertical wall. If the bot tom of the ladder slides away from the base of the wall at a speed of 0.3 m/s, how fast is the angle between the ladder and the wall changing when the bottom of the ladder is 4 m from the base of the wall?
49. A ladder 5 m long leans against a...
7 6 5 4 3 LMN is an isosceles triangle. What is the approximate length of side LM, and what is the approximate perimeter of triangle LMN? Round your answer to the nearest tenth. A. The approximate length of side LM is 6 units, and the approximate perimeter of triangle LMN is 22.8 units. B. The approximate length of side LM is 6 units, and the approximate perimeter of triangle LMN is 22 units. C. The approximate length of side...
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