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Leno4ka [110]
3 years ago
7

Can someone please help me with this question. I just need to know the height.

Mathematics
1 answer:
Lady_Fox [76]3 years ago
4 0

Step-by-step explanation:

Area of triangle = 1/2 . base . height

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⎩
kifflom [539]

Answer:

the explicit formula for h(n) is, -65-10n

Step-by-step explanation:

Given that:

h(1) = -75

h(n) = h(n-1)-10              ......[1]

Put n =2 in [1] we have;

h(2) = h(1)-10 = -75-10 = -85

Similarly for n = 3

h(3) = h(3)-10 = -85-10 = -95 and so on...

The series we get;

-75, -85, -95, ....

This is an arithmetic sequence series with common difference(d) = -10

Since,

-85-(-75) = -85+75 = -10,

-95-(-85) = -95+85 = -10 and so on

First term(a) = -75

the Explicit formula for arithmetic sequence is given by:

a_n = a+(n-1)d

where a is the first term,

d is the common difference and

n is the number of terms.

We have to find the explicit formula for h(n);

h(n) = a+(n-1)d

Substitute the given values we have;

h(n) = -75+(n-1)(-10)

or

h(n) = -75-10n+10 = -65-10n

Therefore, the explicit formula for h(n) is, -65-10n


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Answer:

10737418.24

Step-by-step explanation:

The answer is 2^n

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