Answer:
Step-by-step explanation:
First solve the sums that are within the parentheses.
Remember that if the numbers have equal signs then they are added and the same sign is placed.
If the numbers have different signs they are subtracted and the sign of the major is placed
So:
Then we have the following expression:
Remember that by multiplying signs you get:
(+) * (+) = +
(-) * (-) = +
(+) * (-) = -
(-) * (+) = -
Then:
Answer:
B. x-2y=6
Step-by-step explanation:
Let c = angle TPS
This angle adds to angle 'a' to get a+c = 90. We know these angles are complementary because triangle PQR is a right triangle. The acute angles of a right triangle add to 90.
We also know that b+c = 90 for similar reasons. Triangle PST is a right triangle.
So we have these two equations
a+c = 90
b+c = 90
If we were to subtract straight down then we would end up with
a-b = 0
which solves to
a = b
after adding b to both sides
Answer:
B. Graduated commission
Step-by-step explanation:
This statement is the definition of a graduated commission as it is a system of compensating sales people; their earnings depend on volume of sales. The more they sell the more the percentage of sales earned increases.
Commission on the other hand is an agent fee that a person pays so that the agent can execute a transaction.
Answer:
17
Step-by-step explanation:
Hello There!
Once again we are going to use the distance formula to find the answer
This time we need to find the distance between the points (4,10) and (4,-7)
*we plug in the values into the formula)
so we can conclude that the distance between the points (4,10) and (4,-7) is 17 units