Answer:
A)
B) 6 months
Step-by-step explanation:
A) for Jonah, the equation would be
Because the money is being spent on the subs, you subtract that from his original savings.
The same thing is said for Rodrick, but his equation would be
to find out the number of months it will take for both gamers to have the
same amount of money left, you set their equations equal to each other:
B) you solve for m.
first by subtracting 310 on both sides to get:
then add 45m on both sides because we cant have negative months
divide by 20 on both sides to get the number of months
Answers:
1) (s o t)(x)=4x^2-x-4
2) (t o s)(x)=4(x-7)^2-(x-7)+3
Solution:
1) (s o t)(x)=s(t(x))=s(4x^2-x+3)=(4x^2-x+3)-7=4x^2-x+3-7
(s o t)(x)=4x^2-x-4
2) (t o s)(x)=t(s(x))=t(x-7)=4(x-7)^2-(x-7)+3
(t o s)(x)=4(x-7)^2-(x-7)+3
Answer:6 loads
Step-by-step explanation:
750
1500
2250
3000
3750
4500=2.5 tons, the answer is 6 loads
Answer:
A) X≥4
B) Can't see question
C)x<8
D) x>40
E)x≥5
F) Can't see question
G)x ≥43
H) x ≤75
Step-by-step explanation:
So to answer this problem you would need to set up an equation as the original price and the 15% percent of the original price is unknown. If x is the original price then x + 15% of the original price will equal 4623.
x+ .15x=4623
Combine the like terms
1.15x=4623
Solve
x=4020