Answer:
-35c+40d
Step-by-step explanation:
distribute -8 through the numbers in the parenthesis by distribute I mean multiply the numbers in the parenthesis by -8
combine the like terms (c)
combine like terms(d)
then you have your answer
Answer:
7) 15
Step-by-step explanation:
7) 20% = 3 problems
20 x 5 = 100
3 x 5 = 15
Answer:
The answer to your question is the letter A
Step-by-step explanation:
The domain of a function is represented by the x's considering their signs.
The range of a function is represented by the y's considering their signs.
Then, for this example,
Domain = {0, 2, 4}
Range = {2, 6, 10}
The only choice that considers this rules is letter A.
So what’s the math problem?
That point slope equation given does not pass through those points, the point slope equation y + 7 = -0.4(x - 10) does, though. The standard form of that would be
2x + 5y = -15
You can get that by distributing the -0.4 out
y + 7 = -0.4x + 4
You can then add 0.4x to both sides, and subtract 7 from both sides to get
0.4x + y = -3
Now some teachers may accept this, but in correct standard form the coefficient of x is a whole number, so you have to multiply both sides by 5 to get rid of the decimal, and you get
2x + 5y = -15
