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3 years ago

What is the length of the altitude of the equilateral triangle below?

Mathematics

1 answer:

storchak [24]3 years ago

8 0

Answer:

its 63.

Step-by-step explanation:

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If you had a brother that was ten years five years ago how old will he be in 15 years?

Jobisdone [24]

So if brother was 10, 5 years ago, then 10+5=15, bro is 15 now
in 15 years, he will be 15+15=30 years old

8 0

3 years ago

Read 2 more answers

Which is equivalent to sin^-1(.75)

Neko [114]

<h2>Answer: 0.85 radians</h2>

Step-by-step explanation:

We have the following trigonometric expression:

$sin^{-1}(0.75)=arcsin(0.75)$

The result of this calculation is:

$sin^{-1}(0.75)=48.59\°$ where the angle is in degrees

If $360\°=2\pi rad$ then:

$48.59\°(\frac{2\pi rad}{360\°}=0.848 rad \approx 0.85 rad$

Therefore the answer is 0.85 radians

3 0

3 years ago

(03.04 LC) When the function f(x) = 4(2)x is changed to f(x) = 4(2)x − 13, what is the effect? There is no change to the graph b

Ksenya-84 [330]

Answer:

The y-intercept moves 13 spaces lower

Step-by-step explanation:

3 0

2 years ago

Please help!

Alecsey [184]

Answer:

Step-by-step explanation:63

3 0

2 years ago

What is the slope of the graph?

Nookie1986 [14]

Answer: The slope is $\frac{3}{5}$

Step-by-step explanation:

The slope of a line can be calculated with the following formula:

$m=\frac{y_2-y_1}{x_2-x_1}$

Observe the graph provided in the exercise.

You can notice that these two points are on the line:

$(2,3)$ and $(7,6)$

Then you can identify that:

$y_2=3\\y_1=6\\\\x_2=2\\x_1=7$

Knowing these coordinates, you can substitute values into the formula for calculate the slope.

Then, you get that the slope of the graph is:

$m=\frac{3-6}{2-7}\\\\m=\frac{-3}{-5}\\\\m=\frac{3}{5}$

4 0

3 years ago