2 years ago

Can somebody answer this question?

Mathematics

1 answer:

dalvyx [7]2 years ago

5 0

Answer:

Step-by-step explanation:

Replace x with the answer choices of x

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What is the total area of this pyramid?

dem82 [27]

Answer:

17.71

Step-by-step explanation:

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3 years ago

the captain of a boat knows that the lighthouse on the coast is 200 feet tall. he measures the angle of elevation to the top of

krek1111 [17]

Answer:

The boat is 5727.25ft far from the coast

Step-by-step explanation:

Refer the figure given.

We need to find how far is the boat from the coast = AB

Angle of elevation = 2°

The lighthouse on the coast is 200 feet tall, AC = 200 ft

We have

$tan2=\frac{AC}{AB}=\frac{200}{AB}\\\\AB=\frac{200}{tan2}=5727.25ft$

The boat is 5727.25ft far from the coast

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2 years ago

If g(x) = 2x + 4, find g(1).

JulijaS [17]

G(1) = 2(1) + 4 = 6
g(1) = 6

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3 years ago

How do you find the vertex and the axis of symmetry of the equation? y = 2x^2 + 28x - 10

Maurinko [17]

Answer:

-7±3√6

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

In triangle ABC, the measure of ∠B is 90°, BC=16, and AC=20. Triangle DEF is similar to triangle ABC, where vertices D, E, and F

nevsk [136]

The third side of triangle ABC is AB. Using the Pythagorean Theorem, its length is 12.
12² + 16² = 20²

∠F is congruent to ∠C and so the sin(∠F) = sin(∠C)

The sin(∠C) = opposite/hypotenuse
= |AB| / |AC|
= 12/20
= 3/5
= 0.6

Answer:
Yes, it is 0.6

6 0

2 years ago