Answer:
A
Step-by-step explanation:
Let us start with B = 90
That would mean that each of the other 2 angles must add to 90 which makes each of them 45.
But the question doesn't allow that. B has to be greater than 90 which means that the other two angles must be less that 45 each.
the only answer that does that is A
Answer: 7 units
Step-by-step explanation:
Just plot the numbers, then count the distance between them
The limit of 158n as n apporaches infinity is also infinity. If the sequence diverges, the seried cannot converge
V = x³ - 6x²y + 12xy² - 8y³
V = (x - 2y)³
= (x - 2y)(x - 2y)(x - 2y) ( expand first pair of factors )
= (x² - 4xy + 4y²)(x - 2y) ( multiply terms in first by terms in second )
= x³ - 4x²y + 4xy² - 2x²y + 8xy² - 8y³ ( collect like terms )
= x³ - 6x²y + 12xy² - 8y³
Answer:
10
Step-by-step explanation:
Given expression:
20 - 
To solve this problem, we use the order of operation:
P - Parentheses
E - exponents
M - multiplication
D - division
A - Addition
S - Subtraction
Now solve the parentheses first;
= 20 - 
= 20 - 
Now solve the exponents:
= 20 - 
Now solve the division:
= 20 - 
= 20 - 10
= 10