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jasenka [17]
3 years ago
8

What is the equation for ⊙A?

Mathematics
1 answer:
elixir [45]3 years ago
8 0

Answer:

Circumference = 3.14 diameter     C = 3.14(6)     Answer: 18.84  

Step-by-step explanation:

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Look at the system of equations below<br> Sy= -2x +3<br> 1 4x – 3y = 11
kompoz [17]

Answer:

(2,-1)

y= -1

x= 2

Step-by-step explanation:

y= -2x+3

4x-3y=11

substitute the value of y into an equation

4x-3(-2x+3)=11

distribute by multiplying numbers in parenthesis by -3

4x+6x-9=11

add 4x to 6x

10x-9=11

add 9 from both sides

10x=20

divide both sides by 10

x=2

substitute the value of x into an equation

y= -2•2+3

multiply -2 to 2

y= -4+3

add -4 to 3 but 4 is negative, so subtract

y= -1

-----------

(2,-1)

-----------

3 0
3 years ago
If the coin removed is blue, what is the probability of drawing a red coin after three red coins are put in the bag to replace t
LekaFEV [45]
This question cannot be answered with the details provided. How many coins are there to start with? Probability works by taking favorable outcomes divided by total outcomes. Without the total number of either, any question like this is impossible to solve.
3 0
3 years ago
What is the solution for r in the following system of equations?<br> 2x + 3y = 16<br> 2 + 2y = 10
klio [65]

Answer:

(2,4)

*View attached graph*

Step-by-step explanation:

2x + 3y = 16

2 + 2y = 10

2 + 2y = 10

-2          - 2

2y = 8

/2  /2

y = 4

2x + 3y = 16

2x + 3(4) = 16

2x + 12 = 16

    - 12   - 12

2x = 4

/2   /2

x = 2

(x,y) -> (2,4)

Hope this helps!

8 0
2 years ago
Suppose that from a standard deck, you draw three cards without replacement. What is the expected number of kings that you will
aksik [14]
I would say... None.
Hope this helps ٩(๑❛▽❛๑)۶
3 0
2 years ago
Compute the permutations. 5P4
zalisa [80]

Answer: 120

Step-by-step explanation:

5!/(5-4)!=5!/1!=(5*4*3*2*1)/1

120/1

=120

6 0
2 years ago
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