A poem wage for Gil = number of hours* wage per hour
= 1*10 = 10$
A poem wage for Holly = number of hours*wage per hour
= 2*10 = 20$
A poem wage for Ivan = number of hours * wage per hour
= 3*10 = 30$
And all 3 of them works for 12 hours per day.
Since Gil charges least for a poem, it is always betterr to take Gil for first 12 poems.
Let us find wage for 18 poems = (wage for 12 poems from Gil) + (wage for 6 poems from Holly) = 12*10 + 6*20 = 240$
Since both Gil and Holly worked for 12 hours to complete 18 poems.
Remaining 1 poem should be written by Ivan.
And that will cost 30$.
Hence It will cost 30$ more to commission 19 poems per day than 18 poems per day.
Based on the graph, which statement is correct about the solution to the system of equations for lines A and B?
A (0, 6) is the solution to both lines A and B.
B(0, 6) is the solution to line B but not to line
C(2, 2) is the solution to both lines A and B.
D (2, 2) is the solution to line A but not to line
Answer:
C(2, 2) is the solution to both lines A and B.
Step-by-step explanation:
Line A is given as:
A straight line labeled A joins the ordered pair 3, 0 and the ordered pair 0, 6.
We know that the equation of a line passing through (a,b) and (c,d) is calculated as:
Hence, the equation of line is:
Hence, equation of line A is:
Similarly B is a line passing through (0,0) and (5,5).
Hence, the equation of line B is:
Thus, option C is correct.
B. You have to pay interest on charge cards but not on credit cards.
C. You have to pay interest on credit cards but not on charge cards.
The correct answer is:
C) You have to pay interest on credit cards but not on charge cards.
Explanation:
A charge card is a card in which you are required to pay the balance in full every month. Because of this, there is no charge that accrues from month to month, so there is nothing to charge interest on.
B) 57°
C) 139°
D) 196°
Answer:
A) 16° Is the right answer
Step-by-step explanation:
Answer:
Rational
Step-by-step explanation:
All fractions are rational.
9x2 – 25 = (3x – 5)(3x + 5)
9x2 – 25 = –(3x + 5)(3x + 5)
9x2 – 25 = –(3x + 5)(3x – 5)
Answer :
(1)
Use FOIL method to mulitply (3x – 5)(3x – 5)
(2)
Use FOIL method to mulitply (3x - 5)(3x + 5)
(3)
Use FOIL method to mulitply -(3x + 5)(3x + 5)
(4)
Use FOIL method to mulitply -(3x + 5)(3x - 5)
So equation 2 is true