Answer:
A -) E -) I -) F -) C -) H -) K -) Escape!
Step-by-step explanation:
I calculated it, so shouldn't be wrong but tell me if it is.
Answer:
(1/3) weeks worth of pay.
Step-by-step explanation:
Keith has 3(1/12) weeks worth of pay in a wallet.
Keith has 3(5/12) weeks worth of pay in the bank.
How many more weeks of pay is in Keith's bank than Keith's wallet?
The number of weeks more of pay in Keith's bank than Keith's wallet
= (Number of weeks worth of pay in the bank) - (Number of weeks worth of pay in the wallet)
= 3(5/12) - 3(1/12)
= (4/12) = (1/3) weeks worth of pay.
Hope this Helps!!!
Answer:
5. x = -1 or x = -3
6. b = -2 or b = 6
7. n = 5 or n = 4
Step-by-step explanation:
5. x² + 4x + 3 = 0
Factorize
x² + 3x + x + 3 = 0
x(x + 3) +1(x + 3) = 0
(x + 1)(x + 3) = 0
Set each of the factors equal to zero and solve for x
x + 1 = 0 or x + 3 = 0
x = -1 or x = -3
6. b² - 4b - 14 = -2
Put all terms on one side of the equation leaving zero on one side
b² - 4b - 14 + 2 = 0
b² - 4b - 12 = 0
Factorize
b² - 6b + 2b - 12 = 0
b(b - 6) +2(b - 6) = 0
(b + 2)(b - 6) = 0
Set each of the factors equal to zero and solve for b
b + 2 = 0 or b - 6 = 0
b = -2 or b = 6
7. n² = 9n - 20
Put all terms on one side of the equation leaving zero on one side
n² - 9n + 20 = 0
n² - 5n - 4n + 20 = 0
n(n - 5) -4(n - 5) = 0
(n - 5)(n - 4) = 0
Set each of the factors equal to zero and solve for b
n - 5 = 0 or n - 4 = 0
n = 5 or n = 4
The probability would be

,
Simplify and turn into ratio.
0.159 : 1.
I am unsure what the full question was though.
Hope this helps.
Answer:
126
Step-by-step explanation:
The way for you to find a triangle angles is by having an answer to 180. That 180 is called supplementary. 126+54 = 180.