Answer:
2.79 * 10^4
Step-by-step explanation:
6.4 x 10^3+ 1.4 x 10^4+ 7.5 x 10^3
The exponents need to be the same
6.4 x 10^3+ 14 x 10^3+ 7.5 x 10^3
Add the numbers
6.4 + 14+ 7.5 =27.9
Multiply by the exponent
27.9 * 10 ^3
But this is not in scientific notation
Move the decimal one place to the left and add one to the exponent
2.79 * 10^4
4500÷.15= 30,000
30,000+4500=$34,500 salary
Answer:
ICarly ??
Step-by-step explanation:
I love this show lol
Answer:
B.
Step-by-step explanation:
5x + y = 3
10x + 2y = - 3
y = - 5x + 3
2y = - 10x - 3
y = - 5x + 3
y = - 5x - 3/2
These lines have the same slope, but different y-intercept, so they are parallel.
The answer for the picture would be 21
1.19 - 19%