Let Macy be x years old.
Hence,
Josie = 11 years older than Macy = (11 + x) years old
Answer: C = 0,3x + 380
Step-by-step explanation: Assuming that a linear relationship is suitable model, C is a function of d, we can say that:
C = d.x + k. where x is what we call a variable cost and k is a fixed cost. We have to assume a fixed cost. If it does not exist, the value will be zero.
This way: for may we have 494 = 380x+k and for June we have 638 = 860x+k.
Let's subtract them
638 = 860x+k
494 = 380x+k (-)
______________________
638 = 860x+k
-494 = -380x-k
_____________________
144 = 480x
x=144/480
x=0,3
For k, we substitute in one of the equations
638 = 860.0,3 + k
638 = 258 + k
k = 380
∴ C = 0,3x+380
Answer:
4.03 < 16.5
Step-by-step explanation:
Four and three hundreths = 4.03
sixteen and five-tenths = 16.5
4.03 < 16.5
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▹ Answer
<em>2³⁷</em>
▹ Step-by-Step Explanation
2³³ * 2¹² ÷ 2⁸
<u>Multiply</u>
2³³ * 2¹² * 2⁻⁸
<u>Calculate</u>
2³³ ⁺ ¹² ⁻ ⁸ = 2³⁷
<u>Final Answer</u>
2³⁷
Hope this helps!
- CloutAnswers ❁
Brainliest is greatly appreciated!
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Answer:
it is b
Step-by-step explanation: