Answer:
D and E
Step-by-step explanation:
If the old soup recipe called for x mg of sodium per serving, then let's say the new recipe calls for x - 33% * x.
So we have x - 33% * x. Remember that % just means "out of 100", so 33% = 33/100:
x - (33/100)x
Notice that both these terms contain an x so we can distribute that out:
x * [1 - 33/100], which matches E.
We can simplify this further by subtracting 33/100 from 1:
1 - 33/100 = 100/100 - 33/100 = 67/100 = 0.67
Multiply this by x:
0.67 * x = 0.67x, which matches D.
The answers are D and E.
Remember the chain rule.
L(x)=f(g(x))
L'(x)=f'(g(x))g'(x)
take the derivative of f(g(x)). just treat them like they are variables. so you get:
h'=f'(g(x))g'(x)
now plug in your x value and evaluate:
h'(1)=f'(g(1))(g'(1))
substitute in values that you know and evaluate again
h'(1)=f'(3)(-3)
h'(1)=(-5)(-3)=15
Answer:
Since the ribbons are $3 each and she sold 8, she earned $24 from the ribbons. Keisha sold 6 pins which cost $2 each so she earned $12. 24+12=36, therefore Keisha earned $36 dollars in total.
Answer:
The answer is y = -5/6x + 10
Step-by-step explanation:
-5x both sides
-6y = -5x + 10
Divide +6y both sides
y = -5/6x + 10
I'm pretty sure that's correct. Please add me as Brainliest when you can, I need it to move on to the next level.
The total was 80 dollars
The amount spent on fruit was 24 dollars.
The % spent on the fruit was (24/80) * 100
The % spent on the fruit was 0.3 * 100 = 30% <<<< Answer
