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geniusboy [140]

3 years ago

5

From a hot-air balloon, Guadalupe measures a 31^{\circ} ∘ angle of depression to a landmark that’s 316 feet away, measuring hori

zontally. What’s the balloon’s vertical distance above the ground?

1 answer:

Anton [14]3 years ago

8 0

Check the picture below.

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In the diagram below, m A = 59°, m B = 55° and m C = 78°. Find m D.

masya89 [10]

Answer:

D=36

Step-by-step explanation:

All angles of the triangle add up to 180. Subtract 180-59-55=66

Then the missing measurement is a vertical which means that E=66.

So then 180-78-66=36

3 0

3 years ago

What is the period of the parent cosine function, y = cos(x)? degrees What is the period of the cosine function shown in the gra

V125BC [204]

Answer:

1080°

Step-by-step explanation:

hope this helped <3

8 0

2 years ago

What is the combined lenght of all buttons longer than 1 inch?

HACTEHA [7]

Answer:

2 12 1/2 inches

Step-by-step explanation:

1: 1 1/4 + 1 1/4

2: 1+1 = 2; 1/4 + 1/4 = 2/4

3: 2 2/4

Answer: 2 2/4

<em><u>Hope this helps.</u></em>

7 0

3 years ago

A tailor has 13 1/2 yards of fabric to use for making costumes. For each costume, he needs 1 1/2 yards of fabric for the top and

VLD [36.1K]

Answer:

6 complete costumes

Step-by-step explanation:

he has 27/2 total fabric

1 costume requires 1 2/4 + 3/4 of fabric, which is 2 1/4

we divide 27/2 by 9/4

27/2 x 4/9 = 6

3 0

3 years ago

Find the area enclosed by one leaf of the rose r = 4 cosine (5 theta ).

Anna007 [38]

Answer:

5 π/4

Step-by-step explanation:

Please see attachment

8 0

3 years ago