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Alina [70]
2 years ago
11

Convert 9.8 cm to mm. (please show the steps to how you did the problem.)

Mathematics
2 answers:
UNO [17]2 years ago
4 0

Answer:

0.98

Step-by-step explanation:

9.8 \div 10 \\  0.98 \\ so \: answer \: is \: 0.98

masha68 [24]2 years ago
4 0

Answer:

0.098

Step-by-step explanation:

1cm:100mm. 9.8cm-100 mm :0.098

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Step-by-step explanation:

the correct option is F

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zvonat [6]
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5 0
3 years ago
a light bulb consumes 6300 watt hours in 3 days and 12 hours. how many watt hours does it consume per day
Oksana_A [137]

Answer:

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4 0
3 years ago
Find the values of m and b that make the following function differentiable.
dimaraw [331]
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now, what is the piece-wise when x = 2? well, f(2) = x² or (2)² or 4

that means, the linear needs to hit it at that point, to make it so, let's make it the slope of the linear, the same as the quadratic's.

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\bf \left. \cfrac{dy}{dx}=2x \right|_{x=2}\implies 4\impliedby \textit{this means }&#10;\begin{array}{llll}&#10;mx+b\\&#10;\uparrow \\&#10;4&#10;\end{array}

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now, recall, for the quadratic, when x =2, y = 4, so for the linear, when x = 2, y = 4 as well, this means

\bf 4 = 4(2) + b\implies 4=8+b\implies 4-8=b\implies \boxed{-4=b}&#10;\\\\\\&#10;mx+b\implies 4x-4\\\\&#10;-------------------------------\\\\&#10;f(x)=&#10;\begin{cases}&#10;x^2&x\le 2\\&#10;4x-4&x\ \textgreater \ 2&#10;\end{cases}

check the picture below.

4 0
3 years ago
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