You can solve this using trigonometric functions.

The angle between the fish and the ground is
tan θ = 100 / 50
θ = tan-1 (2)
θ = 63.43°

The height of the bird before it dropped the fish is already given, which is 100 yards.

4 0

3 years ago

Identify the volume and surface area of the hemisphere in terms of π. HELP ASAP!!

posledela

Answer:

Step-by-step explanation:

Use the formula for the SA of a hemisphere.

$SA=2\pi r^2$

Now we can find the radius of the hemisphere, which is 15.

Then, we can square that and multiply it by 2 to get 450.

Now, let's use the formula for the Volume of a hemisphere.

$V=\frac{2\pi r^3}{3}$

Now we can cube 15 and multiply it by 2 to get 6750.

Then we can divide this number by 3.

2250.

So the answer is D.

4 0

3 years ago

Find the indicated term of the arithmetic sequence will give brainliest

Anettt [7]

Answer:

103

Step-by-step explanation:

Q6 =

3+(21-1)5 = 103

5 0

3 years ago

Read 2 more answers

0.5m + 6.4 = 4.9 - 0.1m

BigorU [14]

Solve for m by simplifying both sides of the equation, then isolating the variable.
m = -2.5

5 0

4 years ago