<span>It might be helpful to remember that the definitions of R2 and R3 are not geometric at all. R2 is the set of all ordered pairs of real numbers, whereas R3 is the set of all ordered triples of real numbers. W is a subspace fo R3, and so it still consists of elements which are triples, not pairs.
The fact that R2 and W can be visualized with the same geometric picture, namely the xy plane, is one way to see in a concrete way the isomorphism which the second poster refered to.</span>
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
y=-x9-n
Mark me as Brainleist please
Answer:
£1,049
Step-by-step explanation:
The computation of the amount after 5 years is shown below:
Here we have to determined the future value
As we know that
Future value = Present value × (1 + rate of interest)^number of years
= £950 × (1 + 0.02)^5
= £950 × 1.02^5
= £950 × 1.1040808032
= £1,049
First you need to convert pounds to kilograms. 196 pounds is 88.904 kilograms. The directions tell you that 20 milligrams of the drug is to be administered for each kilogram of a person's weight. Now you need to multiply 88.904 by 20. That should give you 1778.08 milligrams of lincomycin. You would then mix 250 cc's of saline solution to the 1778.08 milligrams of lincomycin; but I think its just asking you how much lincomycin to administer.
Answer:
![(B) P(B)=\dfrac{16}{31}](https://tex.z-dn.net/?f=%28B%29%20P%28B%29%3D%5Cdfrac%7B16%7D%7B31%7D)
Step-by-step explanation:
From the Venn diagram, n(AUB)=31
The given probabilities in the option are calculated below:
![P(A)=\dfrac{21}{31}\\\\P(B)=\dfrac{16}{31}\\\\P(A|B)=\dfrac{P(A\cap B)}{P(B)}= \dfrac{6/31}{16/31} =\dfrac{6}{16}=\dfrac{3}{8} \\\\P(B|A)=\dfrac{P(B\cap A)}{P(A)}= \dfrac{6/31}{21/31} =\dfrac{6}{21}=\dfrac{3}{7}](https://tex.z-dn.net/?f=P%28A%29%3D%5Cdfrac%7B21%7D%7B31%7D%5C%5C%5C%5CP%28B%29%3D%5Cdfrac%7B16%7D%7B31%7D%5C%5C%5C%5CP%28A%7CB%29%3D%5Cdfrac%7BP%28A%5Ccap%20B%29%7D%7BP%28B%29%7D%3D%20%5Cdfrac%7B6%2F31%7D%7B16%2F31%7D%20%3D%5Cdfrac%7B6%7D%7B16%7D%3D%5Cdfrac%7B3%7D%7B8%7D%20%5C%5C%5C%5CP%28B%7CA%29%3D%5Cdfrac%7BP%28B%5Ccap%20A%29%7D%7BP%28A%29%7D%3D%20%5Cdfrac%7B6%2F31%7D%7B21%2F31%7D%20%3D%5Cdfrac%7B6%7D%7B21%7D%3D%5Cdfrac%7B3%7D%7B7%7D)
The only correct option is the probability of B which is ![\frac{16}{31}](https://tex.z-dn.net/?f=%5Cfrac%7B16%7D%7B31%7D)