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scoray [572]
3 years ago
12

How to convert polar coordinates to rectangular on ti 84?

Mathematics
1 answer:
AnnyKZ [126]3 years ago
3 0
To convert (x, y) from rectangular to polar form on the TI-84 graphing calculator:Press [2nd][APPS] to access the Angle menu. ...Press [5] to select the. ...Enter the point (x, y) and press [ENTER] to display r in the. ...Press [2nd][APPS][6] to select the. ...Enter the point (x, y) and press [ENTER] to display
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The image shows three sets of stuffed bears. Each set represents a term of the sequence (1, 4, 7, . . .) What is the next term i
frosja888 [35]

Next term = 10

You add 3 to each term to get the next

1+3 = 4

4+3 = 7

7+3 = 10

etc etc

The domain of the sequence is 1,2,3,4,... basically the set of positive whole numbers. This is known as the set of natural numbers or counting numbers. We don't include 0. The domain is the set of possible inputs for 'n' in the formula mentioned below.

The range is the sequence of values shown.

The formula to generate the sequence is

an = 3n-2

as shown by these steps below

an = a1 + d(n-1)

an = 1 + 3(n-1)

an = 1+3n-3

an = 3n-2

To get any term you want, plug in a whole number for n. For example, plug in n = 4 to get...

an = 3n-2

a4 = 3*4-2

a4 = 12-2

a4 = 10

Showing that the fourth term is 10 as found earlier above.

3 0
3 years ago
50 feet every minute how much well he ride in hour
mezya [45]

well its simple math

50 every minute is

50*60 because its 60 minutes in an hour so your answer is 3000

3 0
2 years ago
Read 2 more answers
PLEASE HELP ONLY 4 QUESTIONS!! WILL GET BRAINIEST!!
Snowcat [4.5K]
Ok 
7.12^2 = 24in^2
8.put 400 for each x and see what is close to the nearest tenth
9.u reverse it 6-9=? then square root ?
and 10. u do the same as nine and 1 more number to subtract

3 0
3 years ago
X and y are in direct proportion, when x is 8, y is 12. Which of the following is not a
Nat2105 [25]

Answer:

d.

Step-by-step explanation:

if x varies directly as y,

x = ky

8 = 12k

12k = 8

k = 8/ 12

k = 2/3,

x = 2/3 y

now substitute the value of any of the numbers of each pair, and check if it works:

for e.g, find x when y = 15

x = 2/3y

x = 2/3 × 15

x = 10

since you obtain x = 10 when y = 15, the pair is a possible corresponding value of x and y. now do the same for the rest .

ii) x = 2/3y

x = 2/3 × 3, when y = 3

x = 2

hence, this is also a possible pair of x and y values.

iii) x = 2/3y

x = 2/3 × 9 when y = 9

x = 6

again, a possible pair of x and y values.

iv) x = 2/3y

x = 2/3 × 20 when y = 20

x = 40/3

here, when y = 20, x is not 15. it is 40/3.

thus, it can be determined that this is not a possible pair of x and y values.

please try to understand and have a great day!

8 0
2 years ago
The perimeter of a square is 52 cm.<br> Calculate the area of the square
Nonamiya [84]

Answer:

169cm^2

Step-by-step explanation:

The perimeter is the sum of the side lengths of the shape. Since a square has equal side lengths, each side must be the same. Divide 52/4=13cm. 13cm is the length of 1 side. Area is length times width, and since each side is 13, multiply 13cm*13cm to get the area, which is 169cm^2,

If this helped, brainliest answer would be greatly appreciated!

4 0
3 years ago
Read 2 more answers
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