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ivolga24 [154]
3 years ago
10

A box contains 4 red marbles, 3 green marbles and 2 blue marbles. One marble is removed from the box and it is NOT replaced. Ano

ther marble is drawn from the box. What is the probability that the first marble is blue and the second marble is green?
Mathematics
1 answer:
Irina18 [472]3 years ago
3 0

Answer:

5/9

Step-by-step explanation:

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Write an equation for the line passing through the points (0,3) and (-9,0) using Y=mx+b format.
Valentin [98]

Answer:

y = \frac{1}{3}x + 3

Step-by-step explanation:

y = mx + b

y = mx + 3 (the y-intercept was given (0,3))

\frac{3 - 0}{0 + 9} = \frac{3}{9} = \frac{1}{3}

y = \frac{1}{3}x + 3

7 0
3 years ago
A Book has 1257 digits in it page numbers.<br> How many pages does the book have?
FrozenT [24]
Each page from 10 to 99, inclusive (so total of 90 pages) needs two digits (for example page 12 needs two digits: 1 and 2); Each page from 100 to 200, inclusive (so total of 101 pages) needs three digits (for example page 123 needs three digits: 1, 2 and 3)
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2 years ago
Fund the value of n<br>​
evablogger [386]

Answer:

If (n-2) (n-3) = 12, what is the value of n?

97 answers

Step-by-step explanation:

8 0
2 years ago
Given that a function, g, has a domain of -20 sxs 5 and a range of -5 s g(x) s 45 and that g(0) = -2 and g(-9) = 6, select the s
musickatia [10]

Answer:

D

Step-by-step explanation:

other options lie outside the domain and range

3 0
3 years ago
three trigonometric functions for a given angle are shown below csc theta = 13/12, sec theta = -13/5, cot theta = -5/12 what are
goldenfox [79]
We have that
csc ∅=13/12
sec ∅=-13/5
cot ∅=-5/12

we know that
csc ∅=1/sin ∅
sin ∅=1/ csc ∅------> sin ∅=12/13

sec ∅=-13/5
sec ∅=1/cos ∅
cos ∅=1/sec ∅------> cos ∅=-5/13

sin ∅ is positive and cos ∅ is negative
so
∅ belong to the II quadrant

therefore
<span>the coordinates of point (x,y) on the terminal ray of angle theta are
</span>x=-5
y=12

the answer is
point (-5,12)

see the attached figure

6 0
3 years ago
Read 2 more answers
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