Answer:
f−1(x)=x/3+5/6
Explanation:
Answer:
6y^2 + 4y.
Explanation:
To simplify the expression 2y * 3y + 4y, we follow the order of operations, which is often remembered as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, Addition and Subtraction from left to right).
1. Multiplication:
First, we simplify the multiplication within the expression.
2y * 3y = 6y^2
2. Addition:
Next, we add the remaining term, which is 4y.
6y^2 + 4y
So, the simplified expression is 6y^2 + 4y.
Please note that there are no like terms (terms with the same variable and exponent) within this expression, so we cannot further combine or simplify the terms.
Compound 2 is structurally more rigid as a result of intermolecular covalent bonds, disulfide bonds. These bonds occur between polypeptide chains.
Disulfide bonds are covalent bonds generated by the oxidation of a pair of cysteine amino acids.
Intermolecular disulfide bonds can bind polypeptide chains, thereby stabilizing them.
Intramolecular disulfide bonds can stabilize tertiary molecular structures, while intermolecular disulfide bonds can stabilize quarternary molecular structures.
Learn more about disulfide bonds here:
Carlos is a senior and is looking forward to taking his girlfriend, Rachel, to the prom this
spring, but he needs to save his money to rent a tux. Carlos works part-time and brings
home $150 each week. He bought a used car last month and his payment is $200 per
month. His parents cover his insurance, but he must cover his gas ($15 a week) to and
from work and school. Carlos also has a cellphone, which costs $85 per month. He
hopes to attend college this fall and plans to live at home, but he needs to save up to
pay for his tuition and books. In order to afford the fall semester, he needs to
contribute $200 each month to his college savings account. Looking at his budget, how
much does Carlos have left over each month to put towards his tux rental?
O $75
O $55
$25
O $100
The correct answer is B. $55
Explanation:
To solve this mathematical problem you need to find the total budget of Carlos and then deduct all his monthly expenses, which would be equivalent to the money left for his tux.
1. To begin, we know each week Carlos earns $150, this means the total each month is $600 ($150 x 4 weeks each month = $600)
2. The expenses of Carlos include $200 for his car each month, $15 of gas each week or $60 each month ($15 x 4 = 60), $85 for his cell phone each month, and $200 for his tuition. This means, his total expenses are $545 ($200 + $60 + $85 + $200 = $545)
3. This means the money left for his tux is $55 as $600 (total of money) - $545 (total of expenses) = $55 (money left)
Considering the definition and sum of complex numbers, the sum (9 + 4i) + (–1 - 7i) gives as a result 8 -3i.
Complex numbers are combinations of real numbers and imaginary numbers.
In other words, complex numbers are numbers that have a real part and an imaginary part.
The most common representation of a complex number is the sum of a real part and an imaginary part. At the same time, the imaginary part is divided between the imaginary part and the imaginary unit:
z = a + bi
where
This expression is called the binomial form of the complex number z.
To add two or more complex numbers, you simply have to add the real and imaginary parts separately. That is, being z1 = a + bi and z2 = c + di, the sum of both complex numbers is calculated as:
z1 + z2 = (a + c) + (b + d) i
In this case, to obtain 8 -3i you have to sum:
(9 + 4i) + (–1 – 7i)= (9-1) + (4-7)i= 8 - 3i
So, the sum (9 + 4i) + (–1 - 7i) gives as a result 8 -3i.
Learn more about complex number:
Answer:
B- (9 + 4i) + (–1 – 7i)
Explanation:
:)