Answer:
A is 5,400 and B is 19
Step-by-step explanation:
Answer:
x=17
Step-by-step explanation:
x-9=8
add nine on both sides
x-9+9=8+9
the nines on the side with the x cancel each other
x=17
Answer:
Since the spinners have been spun simultaneously, every side on each of the spinner carries equal probability of landing. In order for there to be only 10 possible outcomes, no more no less, the spinners cannot be identical. One of the spinner in two sided while the other spinner must then be a five sided spinner. Choosing this particular pair of spinners gives Nathan 10 possibilities of combinations.
Hope that answers the question, have a great day!
Step-by-step explanation:
I am sorry math is not my strong suit
9514 1404 393
Answer:
x^2/9 +(y +2)^2/49 = 1
Step-by-step explanation:
For center (h, k), and x- and y-semi-axis lengths a and b, respectively, the equation is ...
((x -h)/a)^2 +((y -k)/b)^2 = 1
The given ellipse has center (0, -2) and semi-x-axis length 3 and semi-y-axis length 7. Thus the equation is ...
(x/3)^2 +((y +2)/7)^2 = 1
This might conventionally be written as ...
x^2/9 +(y +2)^2/49 = 1
