Answer:
BC=3root7
CD=root58
Step-by-step explanation:
According to Pythagorean theorem, in a right triangle,a^2+b^2=c^2. a, b are two legs of right triangle. Cis the hypotenuse
12^2-9^2=63
BC=root63=3root7
BD^2-BC^2=CD^2
121-63=CD^2
CD=root58
Answer:
1, 3, 6, 10, 15, 21, 28, 36. Notice that the first 2 terms are odd, followed by another 2 even terms, and then another 2 odd terms, before 2 even terms again.
1) 1 Quarter, 2 Dimes, 2 Nickles, 10 Pennies
2) The ninth floor is 3 times as far from the ground as the third (9/3)
3) That number is 20 (20/2 = 10, 20*2 = 40, 40-10 = 30)
4) 1 Bracelet is $9 (If 2 rings are $12 then 1 ring will be $6. $36 - $18 = $18 2 bracelets = $18)
5) Addie weighs 4oz Missy weighs 14oz Corky weighs 8oz(A + M = 18, M + C = 22, A + C = 12. )
don't expect people to do 6 questions for the points of 1 question.
Answer:C 5000 feet
Step-by-step explanation:It’s slightly less then a mile.
<span>D: a and b are odd that should be the answer </span>