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egoroff_w [7]
3 years ago
6

7.4⋅10^-8 -6.7⋅10^-9

Mathematics
1 answer:
Artemon [7]3 years ago
7 0

Answer: 5.402 ⋅ 10 4

Step-by-step explanation:

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If u want points, type something random
pentagon [3]

Answer:

..............................................................

Step-by-step explanation:

6 0
3 years ago
What is the value of the rational expression below when x is equal to 4? x-12/x-8
Firlakuza [10]

Answer:

When x=4 we get the value of the given expression is

\frac{x-12}{x-8}=2

Step-by-step explanation:

Given rational expression is \frac{x-12}{x-8}

To find the value of the given rational expression \frac{x-12}{x-8}

when x is equal to 4 :

That is the value of the given rational expression \frac{x-12}{x-8}

when x=4 :

\frac{x-12}{x-8}

Put x=4 in the above rational expression we get

\frac{4-12}{4-8}

=\frac{-8}{-4}

=\frac{8}{4}

=2

Therefore  when x=4 we get the value of the given expression is

\frac{x-12}{x-8}=2

7 0
3 years ago
The opposite of 4x and -5 + 4x
Arlecino [84]
The opposite of 4x is -4x and the opposite of -5+4x is 5+-4x
5 0
3 years ago
A paddle boat can move at a speed of 18 ​km/h in still water. The boat is paddled 16 km downstream in a river in the same time i
Vladimir79 [104]
I think the answer is 2km/h
3 0
4 years ago
Mhanifa please help!! I will mark brainliest. Random answers will be reported
IrinaVladis [17]

Answer:

  • \sqrt{h^2 + k^2}

Step-by-step explanation:

  • Point O has coordinates (0, 0)
  • B has coordinates (h, k)
  • C has coordinates (h, 0)

<u>Use the distance formula to find the length of OB:</u>

  • OB = \sqrt{(h-0)^2 + (k-0)^2} = \sqrt{h^2 + k^2}
5 0
3 years ago
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