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Alex73 [517]
2 years ago
14

PLEASE I NEED HELP FROM ANYONE!! THANKS!

Mathematics
1 answer:
Evgesh-ka [11]2 years ago
7 0
B

W
The whole circle is pi r^2= 18 times 18 is 324 pi minus the white part
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Find the geometric mean of 9 and 20
Katyanochek1 [597]
Geometric mean is the square root of the product of the two numbers:

9(20)=180

 \sqrt{180} = 13.416407
5 0
3 years ago
Can anyone please help me why i got 3/4 marks on this question what am i missing?
Lesechka [4]
I’m pretty sure it’s because you got the price wrong
4 0
2 years ago
Read 2 more answers
3x11111111111111111111111111
GaryK [48]

Hi! Do you want 3x1 or 3x11111111111111111111111111?

Welp here you go:

3x1=4

3x11111111111111111111111111 = 3.3333333e+25

7 0
2 years ago
Suppose that you have 7 green cards and 5 yellow cards. The cards are well shuffled. You randomly draw two cards without replace
wlad13 [49]

Answer:

a. 7/22

b. 28/33

c. 7/22

d. dependent events

Step-by-step explanation:

The total number of cards is given as 7 + 5 = 12.

The probability if a card being green on the first pick, P(G) =  7/12

The probability of a card being yellow on the first pick, P(Y) = 5/12

Because there is no replacement, the card are going to be short by one card. Therefore, the second pick will be like this:

P(GG)  = ( 7/12×6/11)

P(GY) = ( 7/12 × 5/11)

P(YG) = ( 5/12×7/11)

P(RR) = ( 5/12 ×4/11)

a. P (G1 and G2) = ( 7/12×6/11)

                          = 7/22

b. P( At least one is green) = ( 7/12×6/11) +  ( 7/12 × 5/11) + ( 5/12×7/11)

                           = 28/33

c. P(G2G1)           = 7/22

d. the events are dependent. They do not give the same result.

6 0
3 years ago
Find the 17th term of the arithmetic sequence -5, 1, 7, 13, ... *
xz_007 [3.2K]

Answer:

91

Step-by-step explanation:-5, 1, 7, 13

the common diference is : d = ( 13)-(7)=(7)-(1)=(1)-(-5)=6

the firt term is A1 = -5

the n-ieme term is : An = A1 +(n-1)d

An = -5+6(n-1)

An = 6n-11

the 17th term in the arithmetic sequence  is : A17 = 6(17)-11 =91

Read more on Brainly.com - brainly.com/question/15374982#readmore

7 0
3 years ago
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