3 years ago

It is 18°C at 8 am, and 14°C by noon. The change in temperature from 8 am to noon is

1 answer:

6 0

The answer to the question is B.

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Ber [7]

Answer: $12m^2+19m-18$

Step-by-step explanation:

Given

Speed of boat $v=3m-2\ \text{knots per hour}$

$\text{time t= }4m+9\ \text{hours}$

$\Rightarrow \text{Distance =speed}\times \text{time}$

$\Rightarrow \text{Distance d=}(3m-2)\cdot (4m+9)\\\Rightarrow d=12m^2+19m-18$

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Oksanka [162]

The current is 4 amperes

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adelina 88 [10]

Answer:

$12.84

Step-by-step explanation:

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strojnjashka [21]

He moved it at 30ft./minute

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VladimirAG [237]

Answer:

22 5/8

Step-by-step explanation:

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