4:14
because 2*2 is 4 and 7*2 is 14
Answer:
x= - 9
Step-by-step explanation:
x = 27 / - 3
x = -9
Hope this helps
Answer:
y + 2 = -
(x - 3)
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
here m = -
and (a, b) = (3, - 2), hence
y - (- 2) = -
(x - 3), that is
y + 2 = -
(x - 3)
Answer:


2105182
21.03.2020
Math
Secondary School
answered
You randomly draw a marble from a bag of marbles that contains 7 blue marbles, 2 green marbles, and 1 red marble.What is P (not drawing a blue marble)
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Answer
4.2/5
8

vineetgolde14
Ambitious
9 answers
156 people helped
Answer:
total=10
so P(not drawing to blue)= 3/10



soobee72pl and 13 more users found this answer helpful
THANKS 8
4.2
(5 votes)
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Answer
4.8/5
4

amitnrw
Genius
31.7K answers
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3/10 is the Probability of not Drawing Blue Marbles
Step-by-step explanation:
Blue Marbles = 7
Green Marbles = 2
Red Marbles = 1
Total Marbles = 7 + 2 + 1 = 10
Probaility of Drawing Blue Marbles = 7 /10
Probability of not Drawing Blue Marbles = 1 - Probaility of Drawing Blue Marbles
= 1 - 7/10
= 3/10
or
Probability of not Drawing Blue Marbles = Probability of drawing Green or Red Marbles
= 2/10 + 1/10
= 3/10
3/10 is the Probability of not Drawing Blue Marbles
Answer:
The temp started at 12.
Step-by-step explanation:
The temp dropped 21 degrees to -9.
Let t be the old temp.
-9 = t - 21
t = 12