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Ad libitum [116K]
2 years ago
15

Write the formula for the area of a triangle, A =1/2bh, in terms of h. Find the height of a triangle when A = 18in^2. and b=19in

.
Mathematics
1 answer:
Brrunno [24]2 years ago
4 0

Answer:

hb≈1.89in

Step-by-step explanation:

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A tiny but horrible alien is standing at the top of the Empire State Building (which is
Leto [7]

Answer:

87.7 degrees.

Step-by-step explanation:

In triangle ABC, attached.

The height of the building |AB|=443 meters

The distance of the agent across the street , |BC|=18 meters

We want to determine the angle at C.

Now,

Tan C=\dfrac{|AB|}{|BC|} \\C=arctan (\dfrac{|AB|}{|BC|} )\\=arctan (\dfrac{443}{18} )\\=87.67^\circ\\\approx 87.7^\circ $(correct to the nearest tenth)

The agent should sfoot his laser gun at an angle of 87.7 degrees.

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3 years ago
When plotting points on the coordinate plane below, which point would lie on the x-axis?
nordsb [41]
If you plot the points you can easily find the answer. (X,Y) The x-axis is the horizontal line and the y-axis is the vertical line.

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2 years ago
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Jerimiah can type 300 words in 1/5 of an hour. How many words can he type in 1 hour
Arada [10]

Answer:

1500 words

Step-by-step explanation:

300 times 5 equals 1500.

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2 years ago
What is the distance between point A and point B to the nearest tenth?
Lyrx [107]
What is the number line i'm sorry but i can help without a number line that this question is based off of.
5 0
2 years ago
What is the distributive property of 12*12
NikAS [45]
144.

distributive property distributed a number outside of a parenthesis inside, i.e. x(12•12).

considering there is no given parenthesis, the answer is simply 144.
4 0
2 years ago
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