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4 years ago

Explain ortho center in geometry

1 answer:

3 0

The altitude of a triangle (in the sense it used here) is a line which passes through a vertex of the triangle and is perpendicular to the opposite side. There are therefore three altitudes possible, one from each vertex.
Hope this helps! #I'm11

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What is the value of x? Please help me

marishachu [46]

Answer:

54=x

Step-by-step explanation:

2x+2=3x-52

this is because they are opposite alternating angles so now we can re arrange the equation.

54=x

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3 years ago

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A ship captain is attempting to contact a deep sea diver

DaniilM [7]

Yes, the boat can communicate with the diver.

See the attached picture for the solution:

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3 years ago

My name is Ann [436]

Answer: The answer is 40 there are 40 favorable outcomes of people who made a purchase.

Step-by-step explanation:

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3 years ago

What is the area of this plz help

statuscvo [17]

Answer:

(1/2×20×20)+(20×20)

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3 years ago

Suppose that you have $5,000 to invest. Which investment yields the greater return over a 10 year period: 7.74% compounded daily

marin [14]

Answer:

We should invest in 7.74% compounded daily as it yields a higher return.

The total investment after 10 years is $10,841.22.

Step-by-step explanation:

a.) at 7.74% compounded daily

$final = principal(1 + \frac{i}{m} )^{m \times n} \\ = 5000(1 + \frac{0.0774}{365} )^{365 \times 10} \\ = 10 \: 841.2235$

I assumed there are 365 days in a year.

b.) at 7.8% compounded quarterly

$final = principal(1 + \frac{i}{m}) ^{m \times n} \\ = 5000 (1 + \frac{.078}{4} )^{4 \times 10} \\ = 10 \: 762.2505$

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3 years ago