9^y-3=8 JUST DO IT! PLZ...
1 answer:
Hello My Dear Friend!
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We move all terms to the left:
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We add all the numbers together, and all the variables
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We move all terms containing y to the left, all other terms to the right
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I Hope my answer has come to your Help. Thank you for posting your question here in
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</span>
We move all terms to the left:
</span>
We add all the numbers together, and all the variables
</span>
We move all terms containing y to the left, all other terms to the right
</span>
I Hope my answer has come to your Help. Thank you for posting your question here in
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You might be interested in
to find the hypotenuse (or the ramp in question 4) you can use the equation
with a and b being the 3 feet and 9 feet and c being the unknown (ramp).
So if you plug 3 and 9 into the equation, it looks like this.
then square them.
simplify.
take the square root of both sides.
is approx. 9.5 so the answer would be H.
Answer:
-6.134 to +6.134
Step-by-step explanation:
given that a large population of variable x is characterized by its known mean value of 6.1 units and a standard deviation of 1.0 units and a normal distribution
X is Normal with mean =6.1 and std dev = 1 unit
We are to determine the range of values containing 70% of the population of x
We know that normal distribution curve is bell shaped symmetrical about the mean.
So to find 70% range we can use 35% on either side of the mean
Using std normal distribution table the value of z for which probability from 0 to z is 0.35 is 1.034
Hence corresponding x value is
i.e. 70% values lie between
-6.134 to +6.134