They are similar,
translation and rotation
The binomial probability is determined by the formula
Here, we will assume that finding the flaw is the "success" of the trial hence the following given
Finding the probability of one flawed scarf
Finding the probability of no flawed scarves
Finding the probability of more then three flawed scarves
<span>- - Star to simplify both sides of the equation.
</span>
<span>- - Now you have top subtract 18 from both sides.
</span>
- - Solve:
<span>- - And divide both sides by -4.
- - Solve:
</span>
Answer:
11 m and 14 m
Step-by-step explanation:
Legs: x and y
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1/2xy= 77 ⇒ xy= 154
√x²+y²= √317 ⇒ x²+y²=317
x²+y²+2xy= (x+y)²= 2*154+317= 625 ⇒ x+y= √625= 25
x= 25-y
xy=154 ⇒ y(25-y)= 154 ⇒ 25y- y²=154 ⇒ y²- 25y +154=0 ⇒ y=11 and y=14
x= 25-y= 14 and 11