Answer:
the anwer is 80 hope it helps :')
Step-by-step explanation:
3x +6 = x^2-2x
x^2-5x-6 =0 , which is quardic equation..
solving , we will get, x = 6 or x= -1
hope it helped
Answer:
I would say Group A
Step-by-step explanation:
There is more of the latter half than the first half, meaning there is low variability but high consistency in the second half.
Answer:
D. 62 square feet
Step-by-step explanation:
uz + wx + (v+z)(y-u-w)
6*3 + 4*6 + (7+3)(12-6-4)
18 + 24 + 20 = 62
The probability that the sum is strictly larger than 21 is P = 0.46
<h3>
How to find the probability?</h3>
We already have a 10 and a 4, so: 10 + 4 = 14
To sum more than 21, we need to draw at least an 8.
On the deck there are:
- 6 cards equal or larger than 8 of diamonds.
- 6 cards equal or larger than 8 of clubs.
- 6 cards equal or larger than 8 of spades
- 5 cards equal or larger than 8 of hearts (because we already drew the 10).
So, 23 out of 50 cards meet our requirements. So the probability will be:
P = 23/50 = 0.46
If you want to learn more about probability, you can read:
brainly.com/question/251701