Answer: 253°F
Step-by-step explanation:
Given the following :
Temperature in Antarctica = - 121 Fahrenheit
Temperature in Sahara desert = 132 Fahrenheit
Number of degrees in which Sahara desert is warmer than Antarctica :
(temperature in Sahara desert - temperature in Antarctica)
= ( 132°F - (-121°F))
= (132°F + 121°F)
= 253°F
Sahara Desert is 253°F warmer
9514 1404 393
Answer:
(d) -√((2+√2)/(2-√2))
Step-by-step explanation:
5π/8 is a 2nd-quadrant angle whose reference angle is greater than π/4. This means the tangent is negative with a magnitude greater than 1. The only reasonable choice is ...

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<em>Additional comment</em>
This simplifies to -(1+√2). Your calculator can verify the choice for you.
Step-by-step explanation:
9.1
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