Simplify
7x^2 - 2x + 19 + 2x^2 - 7x + 4
Collect like terms;
(7x^2 + 2x^2) + (-2x - 7x) + (19 + 4)
Simplify
<u>9x^2 - 9x + 23</u>
Answer:
Explain the language of the 13th amendment and what it has led to?
Step-by-step explanation:
Answer:
P=1/65.
Step-by-step explanation:
We knaow that one coin in a collection of 65 has two heads. If a coin, chosen at random from the lot and then tossed, turns up heads 6 times in a row. We calculate the probability that it is the two-headed coin.
We calculate the number of possible combinations:
![C_1^{65}=\frac{65!}{1!(65-1)!}=65](https://tex.z-dn.net/?f=C_1%5E%7B65%7D%3D%5Cfrac%7B65%21%7D%7B1%21%2865-1%29%21%7D%3D65)
Number of favorable combinations is 1.
Therefore, the probability is
P=1/65.
Answer:R+M=T----T=R+M
Step-by-step explanation:
M=T-R
Add R to each side
R+M=T
To answer this question you will need to calculate the amount of interest he earns in a year, apply the discount on the sale price, and calculate the sales tax on the discounted price. Then you will take the amount in his bank account minus the sale price with tax.
Each of the steps is shown in the attached work.
He will have $111 left is his account.