Answer:
<h3>a) x = -5/4, y = -1/4</h3><h3>b) x = 4/7, y = 4/35</h3><h3>c) x = -1/2. y = 1/4</h3><h3>d) x = 1/14, y = 1/6</h3>
Step-by-step explanation:
Find the solutions to each of the simultaneous equation given in the attachment below;
Answer:2: J
3:D
4:??
Step-by-step explanation:
Jill=j
meg=m
beth=b
jill is 2 years younger than meg
therefor if we add 2 to jill age we get meg's age
j+2=m
beth is 1/2 as old as meg
therefor 1/2 of megs age=beth's age
b=1/2m
j+2=m
b=1/2m
The Milky Way is in motion with relation to all the other galaxies surrounding us as the Earth rotates on its axis, circles the Sun, and moves through it.
Answer:
Step-by-step explanation:
If the mean is 98 and standard deviation is 6, then 92 is one standard deviation to the left of the mean; that means that 34% + 34% + 13.5% + 2.35% + .15% of the data is included in this area. Add those up and you get, as a percentage, 84%.