ANSWER
![\frac{1}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B3%7D%20)
EXPLANATION
We want to find an odds ratio from a given probability, which is
![\frac{1}{4}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B4%7D%20)
We subtract the numerator 1 from the denominator 4 to obtain
![4- 1= 3](https://tex.z-dn.net/?f=4-%201%3D%203)
The answer is the number of unfavorable outcomes.
The Odds can then be expressed as
![1 : 3](https://tex.z-dn.net/?f=1%20%3A%203)
The ratio of favourable outcomes to unfavorable outcomes.
Or
Answer:
3 students would get 10 markers
Step-by-step explanation:
Answer:
$660
Step-by-step explanation:
multiply 12,000 by 5.5% and get 660
Answer:
![y = 6 \sqrt{2}](https://tex.z-dn.net/?f=y%20%3D%206%20%5Csqrt%7B2%7D%20)
Step-by-step explanation:
if the measures both the acute angles of a right angled triangle are equal ( 45° ), then the two smaller sides are equal.
so, x = 6
now, by pythagorus theorem :
=》
![y {}^{2} = x {}^{2} + 6 {}^{2}](https://tex.z-dn.net/?f=y%20%7B%7D%5E%7B2%7D%20%20%3D%20x%20%7B%7D%5E%7B2%7D%20%20%2B%206%20%7B%7D%5E%7B2%7D%20)
=》
![y {}^{2} = 6 {}^{2} + 6 {}^{2}](https://tex.z-dn.net/?f=y%20%7B%7D%5E%7B2%7D%20%20%3D%206%20%7B%7D%5E%7B2%7D%20%20%2B%206%20%7B%7D%5E%7B2%7D%20)
( because x = 6 )
=》
![{y}^{2} = 2 \times 6 \times 6](https://tex.z-dn.net/?f=%20%7By%7D%5E%7B2%7D%20%20%3D%202%20%5Ctimes%206%20%5Ctimes%206)
=》
![y = \sqrt{2 \times 6 \times 6}](https://tex.z-dn.net/?f=y%20%3D%20%20%5Csqrt%7B2%20%5Ctimes%206%20%5Ctimes%206%7D%20)
=》
![y = 6 \sqrt{2}](https://tex.z-dn.net/?f=y%20%3D%206%20%5Csqrt%7B2%7D%20)
(a) put in t = 3 into the r(t) equation provided. Answer will be in gigameters
(b) Use the value of r(t) found in part (a) in the surface area of a sphere equation. S = 4(pi)r² Answer, S will be in units Gm²
(c) This is saying put the equation r(t) into the equation S(r) to make a new equation S(t) or h(t) as they put it.
h(t) = 4(pi)(1.36t + 0.002)²
(d) Put t = 3 into the new equation. Answer will agree with b