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alex41 [277]
3 years ago
5

If a microwave oven takes 12 seconds to cook 1 sandwich, 4 additional seconds to cook 2 sandwiches, and 1 additional second for

every sandwich after that, how long does it take to cook 5 sandwiches at once?
Mathematics
1 answer:
BaLLatris [955]3 years ago
5 0

Answer:

19 seconds

Step-by-step explanation:

the first sandwich is 12 seconds and the next is an extra 4 which brings us to 16 than it takes 1 extra second and 1 times 3 is 3 and 16+3=19

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6 (3x-1)-10x. with work please :)
STatiana [176]
Hey there!
Let's break this expression into two parts:
6(3x-1) and -10x

To solve the first part, we need to use the distributive property which states:
a(b+c) = ab+ac

Applying that to this problem, we have:
6(3x) + 6(-1) =
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Now, we can take that -10x and put it right back in:

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Combine like terms and subtract the 10x from the 18x to get:
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3 years ago
If f(x)=3x and g(x)=1/x, what is the domain of (g o f)(x)?
Neko [114]

Here it is given that f(x)=3x and g(x)=1/x

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mihalych1998 [28]

Answer: The value of x = 1.

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