Answer:
x = 133
Step-by-step explanation:
147-14 = 133
Answer:
0.889
Step-by-step explanation:
I think it is multiplied.
10 *9 = 90
which is the total number of ways you can draw 2 cards without replacement.
I think it is easier to figure out how many possibilities there are over 62 and go from there.
10*9
10*8
10*7
===========
9*8
9*7
So there are 5 combinations that are over 62. There are 5 more possibilities because you could draw them in the reverse order
9 * 10
8 * 10
7 * 10
8* 9
7 * 9
In all there are 10 ways of drawing numbers that are over 62
So what is the probability of drawing 2 cards above 62?
10/90 = 1/9 = 0.111
Therefore, there must be a probability of 1 - 0.111 for under 62 = 0.889
Answer:
(a)Jupiter
(b)24.4 km
(c)
Step-by-step explanation:
<u>Part A</u>
The planet with the greatest ma.ss is Jupiter.
It has a ma.ss of
<u>Part B</u>
The diameter of Mercury = 4.88 X 10
Radius = Diameter/2
Therefore:
Radius of Mercury
<u>Part C</u>
5 feet is 60 inches. The other side with the two lines is also 17.2 in. The two sides with only one line will each be (60 - 17.2 - 17.2) / 2, because they're equal. That will make both sides with the one mark 25.6 / 2, or 12.8 in.
You can't find the area unless you have the angle of the vertices or the height.
Answer:
two solutions : (0,-3) , (3,0)
Step-by-step explanation:
hello :
y= x² -2x -3 ...(*)
y= x -3....(**)
x²-2x-3 = x -3
x²-3x=0
x(x-3) = 0
x=0 or x-3=0
x=0 or x=3
but : y=x-3
1) x=0 y=0-3=-3
2) x=3 y=3-3=0
two solutions : (0,-3) , (3,0)