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anyanavicka [17]
2 years ago
8

What is 6.1 - 18.7 ?​

Mathematics
2 answers:
rodikova [14]2 years ago
8 0

Answer:

-12.6

Step-by-step explanation:

never [62]2 years ago
3 0

Answer:

12.6 this is the answer

Step-by-step explanation:

sporting get up in subtracting numbers

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N-4=16 solve equation
gizmo_the_mogwai [7]

n - 4 = 16   Given

  + 4  + 4   Cancel out 4 to isolate n variable

n = 20

Prove.

20 - 4 = 16

16 = 16

True.

6 0
2 years ago
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Please help with this and explain :)
Sergio039 [100]
Diameter of semicircle is 4 cm
so cicumference of circle is 4pi
since there are 4 semicircles, they add up to 2 circles
so total perimeter is 8pi
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7 0
3 years ago
William has a lemonade stand today he made $17.55 and lemonade sales and one-third that amount in cookie sales how much money di
IgorC [24]

Answer:

Well to find 1/3 of something you have to multiply it by 1/3.

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17.55 * .33 = 5.79

17.55 + 5.79 = $23.34

$23.34 is the total profit.


7 0
2 years ago
Hi! Can you help me answer this?
Free_Kalibri [48]

Answer:

C'(x)=-\frac{148}{x^2}

R'(x)=-0.06

Step-by-step explanation:

Marginal average Cost function:

\frac{d}{dx}(\frac{148+6.3x}{x})=-\frac{148}{x^2}

Marginal average Revenue function:

\frac{d}{dx}(\frac{3x-0.06x}{x})=-0.06

6 0
2 years ago
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What is the x-intercept of the line
Serjik [45]

Answer:

2

Step-by-step explanation:

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3 years ago
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