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Pavel [41]
3 years ago
14

Determine the number of solutions for the system 6x+9y=9 amd -6x+6y=1

Mathematics
1 answer:
ozzi3 years ago
4 0

Answer:

One solution

Step-by-step explanation:

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Which of these choices represent a exponential pattern select all that apply.
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The correct answer for the question that is being presented above is this one: "A. Division of skin cells every half hour; B. Small graph of y=x squared; C. y= 4 times 3 raised to x; D. y=2x raised to the 3." T<span>hese choices represent an exponential pattern.</span>
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3 years ago
A scuba diver descends in the water at a rate of 20 1/2 feet per minute for 2.8 minutes. He immediately changes course when he s
N76 [4]

Answer:

  • 7.4 feet below sea level

Step-by-step explanation:

Assumed the starting point is the sea level 0.

<u>After 2.8 min the diver is at position:</u>

  • 20 1/2 * 2.8 =
  • 20.5 * 2.8 =
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<u>The position change after next 2 minutes:</u>

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<u>The position of the diver after 4.8 min:</u>

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3 0
3 years ago
ASAP<br> 7x+42=0<br> Options <br> x= 6<br> X= -6
lutik1710 [3]
The answer is 6x. You divide 42 by 7. Take out the x. 42 divided by 7 will equal 6.
6 0
2 years ago
If an urn has 5 white balls 10 red balls what is the probability that 5 randomly selected balls contain exactly 3 white balls?
kondaur [170]

Answer:

0.15

Step-by-step explanation:

Without Mincing words let us dive straight into the solution to the question above. We are given the following information which is going to aid in solving this particular question.

====> It is given, that there are 5 white balls and 10 red balls. Hence, the number of the total balls = 5 white balls + 10 red balls = 15 balls.

Therefore, the probability that 5 randomly selected balls contain exactly 3 white balls = \left[\begin{array}{ccc}5\\3\end{array}\right]  × \left[\begin{array}{ccc}10\\2&\end{array}\right]  ÷  \left[\begin{array}{ccc}15\\3\\\end{array}\right]  = 450 ÷ 3003 = 0.15

3 0
3 years ago
What is the answer to this question?​
Anika [276]

Answer:48

Step-by-step explanation:

8 0
3 years ago
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