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arsen [322]
3 years ago
8

Jack is using a ladder to hang lights up in his house.he places the ladder 5 feet from the base of his house and leans it so it

reaches a window 14 feet above the ground. find the angle of elevation of the ladder.
A) 65.5
B) 68.4
C) 70.3
D) 71.5
E) 72.9
Mathematics
2 answers:
Mariana [72]3 years ago
5 0

B I’m not very good at math buh I’m sure that’s the answer

Vaselesa [24]3 years ago
4 0

Answer:

C

Step-by-step explanation:

Using trig ratios and right triangle it would be arctan (14/5) equal 70.346

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vlabodo [156]

Answer:

\dfrac{x-5.4}{5.4}=0.20

Step-by-step explanation:

The initial amount of lotion is 5.4 ounces and 20% more you should calculate of this amount.

The difference between volumes of new (larger) bottle and old (smaller) bottle is

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This difference is 20% of 5.4 ounces, then

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8 0
3 years ago
Work out the highest common factor of 42 and 63
emmainna [20.7K]
3 | 42. 63
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14. 31

Nothing else’s can be divided into the others

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6 0
3 years ago
a vegetable garden surrounding path are shaped like a square that together are 10 ft wide. The path is 3 ft wide. Find the total
Lelu [443]

Answer: Garden = 36 ft², Path = 64 ft²

<u>Step-by-step explanation:</u>

Path is 3 ft wide ON EACH SIDE of the garden

Garden + 2(Path) = 10 ft   --> Garden = 6 ft wide.

Since the garden is a square, Area = 6² = 36

Garden + 2(Path) = 10 ft

Since the Garden + Path form a square, Area = 10² = 100

Area of Garden + Area of Path = Total Area

         36             + Area of Path =      100

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3 0
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HELPPPPPPP GIVING 100 POINTS FOR ANSWER.......Ivan bought a box of macadamia nuts to bring home from his trip. A rectangular pri
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Answer:

18 x 15 x 3 is 810. The volume is 810.

Step-by-step explanation:

Volume of cuboid= Length*Width*Breadth

Volume of container= 18 cm X 15 cm X 3cm

Volume of container=810

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3 years ago
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