Answer:
12x + 15y = 9
- 12x - 18y = -6
Step-by-step explanation:
Answer:
Option D.
Step-by-step explanation:
Total number of cards = 52
Total number of cards of each suit (♠, ♣,♦, and ♥) = 13
The probability of getting a card of heart is
The probability of getting a card other then heart is
If Ming randomly draw a card from the deck 300 times, putting the card back in the deck after each draw, then the number of cards she will draw something other than a heart is
Close to 225 times but probably not exactly 225 times.
Therefore, the correct option is D.
The answer is:
[D]: "
point D" ; with the coordinates: "(4, 1)" .
_________________________________________________Refer to the image attached for the graph of this equation;
_________________________________________________ "
y = (½) x − 1 " ;
__________________________________________________
Answer:
-1/4 if you prefer the answer written as a fraction.
-0.25 is you prefer the answer written as a decimal.
Step-by-step explanation:
Common ratio of a geometric sequence can be found by doing term divided by previous term.
That is you could do:
80/-320
or
-20/80
or
5/-20
If all these ratios are not equal, it isn't a geometric sequence and does not have a common ratio.
Let's see what these reduce to:
80/-320=1/-4 =-1/4 or -0.25
-20/80=-1/4 or -0.25
5/-20=1/-4=-1/4 or -0.25
So the common ratio is -0.25 or yo you can write it as -1/4.
Answer:
- 26
Step-by-step explanation:
g(-4)=-2*(-4)^2+6
g(-4)=-2*16+6
g(-4)=-32+6
g(-4)=-26