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GrogVix [38]
3 years ago
5

Find the length of the radius of the following circle. x² + y² = 16 4 8 16

Mathematics
2 answers:
Naily [24]3 years ago
7 0

Answer:

Graph

Find the properties of the conic section  

x

2

+

y

2

=

16

.

Center:  

(

0

,

0

)

Radius:  

4

Step-by-step explanation:


Morgarella [4.7K]3 years ago
5 0
Please, when you present a list of numbers, such as 4, 8, 16, ..., separate them with commas or semicolons:  4, 8, 16, ...

If x^2 + y^2 = 16, then 16 represents r^2, and r = 4.  r cannot be negative in this type of problem.

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Aubrey's dinner costed $85 she tips the waiter 30% how much did Aubrey tip for the waiter
Valentin [98]

Answer:

25.5

Step-by-step explanation:

30% of 80 is 25.5

think of it as two fractions, and use the butterfly method

30/100    ?/80

from there solve

3 0
3 years ago
Read 2 more answers
2..52 X 10 to the fifth????<br><br>PLS HELPP!
love history [14]

Answer:

252000

Step-by-step explanation:

we take 2.52 and move the decimal back 5 places. when we run out of numbers we add zeros. so if we moved 3 places back it would be 2520 but since we move 5 it is 252000. 10 by any power you just move the decimal place if it is negtive move it forward if positive move backward.

7 0
2 years ago
Use the data to create a scatter plot.
soldier1979 [14.2K]
I'm not sure about the given data but I plotted the scatter plot based on what I understand on how the data should be presented.

Time (years)
3, 6, 9, 12, 15, 18, 21, 24

Number of participants(x1000)
22, 25, 28, 14, 17, 20,15, 9

Attached is the scatter plot created online.
x = time (years)
y = number of participants

6 0
3 years ago
The vertices of a right triangle are (0, 0), (1, 0), and (0, 1).
Alchen [17]

Answer:

(3,3)

Step-by-step explanation:

Given

Vertices: (0,0)\ (1,0)\ (0,1)

Scale\ Factor = 3

Required

Determine which can't be any of the new vertices

First, we need to determine the new vertices:

New\ Vertex = Scale\ Factor * Old\ Vertex

For (0,0):

New\ Vertex = 3 * (0,0)

New\ Vertex = (3 * 0,3 * 0)

New\ Vertex = (0,0)

For (1,0):

New\ Vertex = 3 * (1,0)

New\ Vertex =  (3 * 1,3 * 0)

New\ Vertex =  (3,0)

For (0,1):

New\ Vertex =  3 * (0,1)

New\ Vertex =  (3 * 0,3 * 1)

New\ Vertex =  (0,3)

<em>Comparing the calculated new vertices to the list of given options; (3,3) can't be any of the new vertices of the new triangle</em>

<em></em>

5 0
3 years ago
What does A(2,5) become after rotated 360 degrees?
Salsk061 [2.6K]

Answer:

D

Step-by-step explanation:

Its D because when you rotate 360 degrees you end up back where you were

4 0
3 years ago
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