A^2 + b^2 = c^2.....a and b are the legs and c is the hypotenuse
41^2 + 40^2 = c^2
1681 + 1600 = c^2
3281 = c^2...take sqrt of both sides, eliminating the ^2
sqrt 3281 = c
57.28 ...rounds to 57 = c
so the 3 sides of ur triangle are 57,41,and 40. The perimeter is all three sides added together. So the perimeter is : 57 + 40 + 41 = 138 ft <==
Answer:
36 hotdogs
Step-by-step explanation: Let x= number of hot dogs sold to break even
Equation: 57+0.50x=12+1.75x
subtract 12 from both sides: 45+0.50x=1.75x
subtract 0.50x from both sides: 45=1.25x
Divide both sides by 1.25: x=36
Option a. option a has an answer of x=13, while the other problems have solutions of x=5.
Answer:
0.9506
Step-by-step explanation:
Pr(A) = 0.02
Pr(B) = 0.03
Pr(both) = 0.007
So,
Pr(Not A) = 1 - Pr(A)
= 1 - 0.02
= 0.98
Pr(Not B) = 1 - Pr(B)
= 1 - 0.03
= 0.97
Pr(Not by both) = 1 - Pr(both)
= 1 - 0.007
= 0.993
Thus,
Pr(Not B) or Pr(Not A) = 0.97 × 0.98
= 0.9056
∴ the probability that the house would not be damaged by a hurricane or an earthquake during the year is 0.9506.
Answer:
Alright well solve for b by simplifying both sides of the equation, then isolating the variable
Exact form: b = 29/11
Decimal form: b = 2.63 Well Hope this helps :)
Step-by-step explanation:
