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3 years ago

What is the probability that the individual purchased a small cup? a cup of decaf coffee?

Mathematics

1 answer:

guapka [62]3 years ago

8 0

30% sjisizhzbs sjaisiBzbs shauauabasbsbshhasbshjasnbssjusshbssususbshsns

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Suppose a certain city has 50 licensed restaurants, of which 15 currently have at least one serious health code violation and th

Nutka1998 [239]

Answer:

P(S on 2 S on 1) = 0.80000

P(S on 10 S on first 9) = 0.799996

P(S) = 0.8

Step-by-step explanation:

Given :

P(S on 2 S on 1)

= 399, 999/499, 999

= 0.80000

P(S on 10 S on first 9)

= 399, 991/499, 991

= 0.799996

P(S) = 0.8

5 0

3 years ago

-4y - 11x = 36 -10y - 10x = 20

Vinvika [58]

(X,Y)

(- 68/75 , 188/75)

6 0

3 years ago

What is the inverse of y=pi/2+sin x

Alekssandra [29.7K]

Answer:

$f^{-1}(x)=\sin ^{-1}(x-\frac{\pi}{2})$

Step-by-step explanation:

The given function is

$y=\frac{\pi}{2}+\sin x$

To find the inverse of this function, we interchange x and y.

$x=\frac{\pi}{2}+\sin y$

we now solve for y.

$x-\frac{\pi}{2}=\sin y$

Take the sine inverse of both sides to obtain;

$\sin ^{-1}(x-\frac{\pi}{2})=y$

Hence the inverse of the given function is;

$f^{-1}(x)=\sin ^{-1}(x-\frac{\pi}{2})$

where $\frac{\pi}{2}-1\le x\le \frac{\pi}{2}+1$

6 0

3 years ago

Read 2 more answers

Solve for c 6/15=2/c

saul85 [17]

$\frac{6}{15}$ = $\frac{2}{c}$ Multiply both sides by 15
6 = $\frac{30}{c}$ Multiply both sides by c
6c = 30 Divide both sides by 6
c = 5

7 0

3 years ago

Given below are descriptions of two lines.

gulaghasi [49]

Answer:

Line 1 is 1/3

Line 2 is 1/3 as well

Choice 1

Step-by-step explanation:

Rise over run

Line 1:

$\frac{(7)-(3)}{(6)-(-6)}$

$\frac{4}{12}$

Simplify:

1/3

Line 2:

$\frac{(2)-(1)}{(-3)-(-6)}$

$\frac{1}{3}$

1/3

1 is Paralell to 2 because they have the same slope

I hope this helps! :D

Pls give thx and brainliest if i’m right!

5 0

3 years ago