Answer:
wht grade are ya in
Step-by-step explanation:
your to smart you can answer this
Answer: Look for key words.
Step-by-step explanation:
Example: 15 added and 24.
Added is the key word
24 + 15
Because the drawings are independent, the probability is the product of the probabilities of winning each drawing:
1/C(56, 3) × 1/23 = 1/(27,720×23) = 1/637,560
_____
C(n, k) = n!/(k!(n-k)!)
C(56, 3) = 56*55*54/(3*2*1) = 56*55*9
Answer:
The answer is 221/2 or 73 ⅔
Step-by-step explanation:
5 ⅔ = (3 × 5 + 2) ÷ 3 = 17/3
Now,
17/3 × 13 = 221/2 = 73 ⅔
Thus, The answer is 221/2 or 73 ⅔
Absolute value functions have a vertex at the origin (0, 0) and create a v shape. if you add or subtract numbers INSIDE your absolute value bars, you change the vertex of the function. this makes them no longer symmetrical with the y-axis. with that in mind, every answer choice that doesn't add or subtract anything inside your absolute value bars will still be symmetrical with respect to your y-axis.
<span>f(x) = |x|
f(x) = |x| + 3
</span><span>f(x) = |x| + 6
these are all symmetrical. adding on the outside of the absolute value bars does not affect symmetry because of the vertex form equation for an absolute value function: </span><span>f(x) = |x - h| + k, where (h, k) is your vertex. if you change the y value of your vertex, you only move up or down, but you're haven't changed the x value, which moves you left or right. moving left or right is what affects your symmetry to the y-axis, so adding to the outside (which only moves your graph up or down) won't ruin it.</span>