The highest temperature ever recorded in africa was 136°f in libya. the lowest temperature ever recorded in africa was –11°f in morocco. what is the difference in these temperature extremes?

147

Step-by-step explanation:

The difference in the temperatures is evaluated as; the highest temperature - the lowest temperature. This is evaluated as; 136 - (-11) =147

For this case, we must find the difference given by the temperatures registered in Africa, we have:

Highest temperature = 136°F

Lowest temperature = -11°F

To find the difference, we subtract the temperatures:

136°F - (-11°F) =

Taking into account that:

136°F +11°F =147°F

Thus, the difference in temperatures recorded in Africa is 147°F

147°F

2 sqrt(2)

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

cos theta = adj / hypotenuse

cos 30 = sqrt(6)/ c

c cos 30 = sqrt(6)

c = sqrt(6)/ cos 30

c = sqrt(6) / ( sqrt(3) /2)

c = 2 sqrt(6) / sqrt(3)

We cannot have a radical in the denominator

c = 2 sqrt(6) / sqrt(3)  * sqrt(3)/sqrt(3)

  = 2 sqrt(18)/3

We can simplify the sqrt

c = 2 sqrt(9*2) / 3

c = 2 *3 sqrt(2)/3

  = 2 sqrt(2)