Hello,
2^(-8) *2 =2^(-8+1)=2^(-7)
So firstly, we are going to complete the square for each polynomial. To do this, we need to split the middle term of each polynomial into two terms that add up to the middle term and multiply to the product of the first and third term.
Starting with 3x^2+26x+16, the two terms that fit are 24x and 2x since they add up to 26x and multiply to 48x^2. Now replace 26x with 24x + 2x:
Next, you are going to factor 3x^2 + 24x and 2x + 16 separately. Make sure they have the same quantity in the parentheses:
Next, thanks to distributive property, we can rewrite this as (3x + 2)(x + 8).
The process is going to be the same with the other 3 polynomials, so I'll brush through them real quickly:
So right now, just for reminder our fraction looks like this:
Next, cancel out (x+5), (x-3), and (3x+2) and your answer will be:
Try to see what's going on with the splits of probability.
First flip:
Probability going to heads is
Probability going to tails is
Second flip:
Probability of landing heads twice is
Probability of landing heads and then tails is
Probability of landing tails then heads is
Probability of landing tails twice is
Complementary angles add up to 90°
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Ratio
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7 : 3
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Find total parts :
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Total parts = 7 + 3 = 10
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Find 10 parts :
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10 parts = 90
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Find 1 part :
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1 part = 90 ÷ 10 = 9
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Find 7 parts :
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7 parts = 9 x 7 = 63
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Find 3 parts :
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3 parts = 9 x 3 = 27
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Answer: The ratio of the two angles are 63:27
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Answer:
A value for x.
Step-by-step explanation:
For example,
Substitute a random number for x to find the value of y, after which you'll have a point.