Answer:
A≈22 | B≈4.4 | C≈13.2
Step-by-step explanation:
5 + 1 + 3= 9
40/9≈ 4.444…
(4.4x5=22)+(1x4.4=4.4)+(3x4=13.2)= 39.6≈40
Idrk if I did this right, but I hope it’s kinda useful (I have a feeling I misunderstood the question lmdao)
Each 0 is a point in the right direction like 2.2x10^4 would be 22,000 because you are moving the 2.2 4 place right of the decimal point.
Step-by-step explanation:
I guess you just slove the exponent can I see the actual question
Answer:
-1, 1
13, 15
Step-by-step explanation:
x and x+2 are the integers
- x*(x+2)= 7(x+x+2) -1
- x²+2x= 14x+14-1
- x² - 12x -13= 0
Roots of the quadratic equation are: -1 and 13.
So the integers pairs are: -1, 1 and 13, 15
Answer:
a=12
Step-by-step explanation:
7a+18=102
7a=102-18
7a=84
a=84/7
a=12 <----- answer
