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lakkis [162]
3 years ago
7

Need help figuring this out ​

Mathematics
1 answer:
alina1380 [7]3 years ago
5 0

Answer:

think it is d

Step-by-step explanation:

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Consider the functions f(x)=(ax^2-b)/(x^2-4) and g(x)=(x^2-cx+d). if the limit as x approaches 3 equals 6, what is the relations
Dmitry_Shevchenko [17]

6=\dfrac{a\cdot3^2-b}{3^2-4}\\\\
6=\dfrac{9a-b}{5}\\\\\
9a-b=30\\\\
\boxed{b=9a-30}

6 0
3 years ago
Which statement can be used to prove that a given parallelogram is a rectangle? The diagonals of the parallelogram are perpendic
liubo4ka [24]
The answer in this question is B The diagonals of the parallelogram are congruent because that's only possible for right angle quadrilaterals. We can say that the diagonals of the parallelogram are congruent. The diagonals of this figures have the same size and shape.
4 0
3 years ago
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Write the standard form of the line that contains a slope of -1/2 and y-intercept of 1. Include your work in your final answer.
NemiM [27]
The slope intercept form would be y= -1/2x + 1 and to get it into standard form all you have to do is move the -1/2 x to the other side, making it 1/2x + y = 1
5 0
3 years ago
What is the inverse property of the complex number 9-4i
Zina [86]

Answer:

when added to the original number, would equate to zero. Another term this may be known as is the additive identity. The additive inverse is simply:

(a + bi) = -(a + bi)

Given: 9 - 4i

-(9 - 4i) = -9 + 4i

Therefore, the answer is B.

6 0
3 years ago
6, 9, 12, 15 which pair of numbers has an odd product and an even sum?
amid [387]
The only way for two integers to have an odd product is each integer is odd.
For example, 1*3=3  (odd), 1 and 3 are both odd.
Or,
5*11=55, all of 5,11,55 are odd.
The sum of two odd integers is always even, so the condition of even sum is automatically satisfied when the product is odd.
Out of the four integers, there are only two odd numbers, so choose the pair to be these two odd numbers and you'd get the right answer.
8 0
2 years ago
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