Answer:
The total number of cards is 27x +10
Step-by-step explanation:
Each envelope gets x index cards
Marty:
15 envelopes and 4 extra cards
15*x +4 = total index cards
Stewart:
12 envelopes and 6 extra cards
12*x +6 = total index cards
The total number of cards is the sum of the cards for each of the boys
15*x +4 + 12*x +6
27x +10
The total number of cards is 27x +10
Literally Louise didn't pay anything, the bank just deducted the negative balance to her paycheck. to answer how much the she paid, the answer is $33.72, this is the negative amount balance on her bank.
Step-by-step explanation:
if we had the graph, and equations, we will have to substitute the values of x and y in it, and then the equation shall have the same value of 'm' on the equation:-
y= mx+c, where 'm' is the gradient, and 'c' is a constant.
Done.
The answer will be 3/4, 0.75, of three-fourths.
Answer:
Step-by-step explanation:
1.
a)
Find the vertex by completing the square to answer both a and b
d)
x-ints is when y=0
so use quadratic equation for
b^2-20b+200=0
a=1
b= -20
c=200
But notice these imaginary numbers means 0 x intercepts.