3 years ago

Evaluate the expression 5^2+10.2×4-2

1 answer:

Eva8 [605]3 years ago

6 0

I’m mostly sure it’s 63.8

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Mrrafil [7]

Answer:

Step-by-step explanation:

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4 years ago

liubo4ka [24]

<12 would be A (51 degrees) because 2 and 10 are corresponding angles and there are 180 degrees on a straight line!
Hope this helps :)

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3 years ago

MArishka [77]

B does not represent a function

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4 years ago

Greeley [361]

The selling prize is $22.

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4 years ago

PolarNik [594]

Answer:

$t = 6\,h$

Step-by-step explanation:

Given that both men moves at constant speed on the same trail, the motion equations that describes each motion are, respectively:

Man 1

$x = 60 \cdot t$

Man 2

$x = 90 \cdot (t-2)$

Where x is measure in kilometers and t in hours, respectively.

The time taken for both men to meet each other is:

$60\cdot t = 90\cdot (t-2)$

$30\cdot t = 180$

$t = 6\,h$

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3 years ago