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Answer:
x= -1 and -2
Step-by-step explanation:
5x + 9 < 7
5x < -2
x < -.04
the only integers 5 can be multiplied by to get a number less than -.04, greater than or equal to -2, and less than or equal to 5 are -1 and -2
Answer:
each card's thickness ×no of cards=total thickness
3/160×X=3/4
X=3/4×160/3
X=40
40 cards r in the stack
Answer:
Step-by-step explanation:
Perimeter is found by adding together all the lengths of the sides. For us, that is x + (2x + 5) + (6x - 17) + (3x + 2). Now we will just combine like terms. We can also drop the parenthesis because they do nothing for us and mean nothing to the problem.
x + 2x + 5 + 6x - 17 + 3x + 2 becomes
12x - 10
Answer:
0.5
Step-by-step explanation:
Let D be the event of selecting a marble with dots.
Let P be the event of selecting a purple marble.
The probability of selecting a marble with dots, P(D)=0.2
The probability of selecting a marble that is both purple and has dots,
We want to determine the probability of selecting a purple marble given that the marble has dots on it, P(P|D)
By the definition of conditional probability:
The probability of selecting a purple marble given that the marble has dots on it is 0.5.
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▹ Answer
<em>Median = 19.5</em>
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▹ Step-by-Step Explanation
13, 14, 17, 18, 21, 23, 26, 28
Middle 2 =
18 + 21 = 39
39 ÷ 2 = 19.5
Median = 19.5
Hope this helps!
- CloutAnswers ❁
Brainliest is greatly appreciated!
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