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frosja888 [35]
3 years ago
10

What is the value of the expression 3/3^-2 ?

Mathematics
1 answer:
kotykmax [81]3 years ago
4 0
The answer is a I hope this helped you out
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Find the equation of a line passing through (3, -5) that is parallel to 2x+6y=10
Zina [86]

Answer:

The equation of the line would be y = -1/3x - 4

Step-by-step explanation:

In order to find this, we first need to find the slope of the original line. We do this by solving for y.

2x + 6y = 10

6y = -2x + 10

y = -1/3x + 5/3

Now that we see the slope as -1/3, we know the new line will have the same slope thanks to the definition of parallel lines. So, we can use this slope and the point in point-slope form to find the equation.

y - y1 = m(x - x1)

y - -5 = -1/3(x - 3)

y + 5 = -1/3x + 1

y = -1/3x - 4

4 0
3 years ago
Can someone help me with these two for brilliant please
Yuri [45]

Answer:

its A

Step-by-step explanation:

7 0
2 years ago
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Angles A and B are supplementary. Angle A has a measure of 80 degrees. What is the measure of angle B?
Aleonysh [2.5K]
Supplementary angles, when added, equal 180 degrees

so < A + < B = 180...and if < A = 80
     80 + < B = 180
     < B = 180 - 80
    < B = 100 <==
4 0
3 years ago
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Two cards are drawn without replacement from a standard deck of 52 cards. What is the probability that one of the cards is red a
alukav5142 [94]
Total cards = 52
Total red cards = 26
Total black cards = 26

P(one red and one black) = P(red and then black)+ P(black and then red)
P(one red and one black) =(26/52)(26/51) + (26/52)(26/51)
P(one red and one black) = 26/51 (Answer A) 

-----------------------------------------------------
Answer: 26/51 (Answer A) 
-----------------------------------------------------
5 0
3 years ago
Helppppp please please please
Firlakuza [10]

Answer:

its d

Step-by-step explanation:

used photo math

4 0
1 year ago
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