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VLD [36.1K]
3 years ago
6

Explain the reasoning to your answer. Will mark you the Brainliest

Mathematics
2 answers:
musickatia [10]3 years ago
4 0
N should equal 6.Everything added up to 6 with my calculations
guajiro [1.7K]3 years ago
3 0

Answer:

6

Step-by-step explanation:

S_{n} = \frac{a(1-r^{n}) }{1-r}

63 = -3(1 - -2^{n}) / (1- -2)

63 = (-3 + 6^{n})/3

63 = -1 + 2^{n}

64 = 2^{n}

n = 6

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Here's a list of numbers : 13, 27 ,81, 21 ,43, 48 ,23, 39 ,45 From this list, write down a.) The even number b.) The square numb
vazorg [7]

Answer:

48 is the even number

81 is the square number

13 43 23 are the prime numbers

4 0
3 years ago
Read 2 more answers
29.06=? tenth + 6 hundredth
tankabanditka [31]

Answer:

0

Step-by-step explanation:

After the decimal point is the tenths place, and after the tenths place is the hundredths place.

After the decimal point is the number 0, which is at the tenths place. After the tenths place is 6, which is at the hundredths place.

8 0
3 years ago
To input your angle measures in degrees, use the functions sind, cosd and tand, instead of sin, cos and tan. Zach stands at the
kramer

Answer:

  about 2949 feet

Step-by-step explanation:

The geometry of the situation can be modeled by a right triangle. The height of the cliff can be taken to be the side opposite the given angle, and the distance to the coyote will be the side adjacent to the given angle. The relation between these values is the trig function ...

  Tan = Opposite/Adjacent

__

<h3>setup</h3>

Filling in the known values, we have ...

  tan(6°) = (310 ft)/(distance to coyote)

<h3>solution</h3>

Multiplying by (distance to coyote)/tan(6°) gives ...

  distance to coyote = (310 ft)/tan(6°) ≈ 310/0.105104 ft

  distance to coyote ≈ 2949.453 ft

The coyote is about 2949 feet from the base of the cliff.

6 0
2 years ago
Help me with this please!!
Alika [10]
19 hundreds. 19 time 100 is 1900
5 0
3 years ago
Find the distance between<br> (-2, 4) and (-5, -6).
torisob [31]

Answer:

7.21

Step-by-step explanation:

use pythagoream theroem

4 0
2 years ago
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