Answer:
108
Step-by-step explanation:
12/4=3
36 x 3 = 108
Answer:
The hiker's elevation after 145 minutes will be 1958 meters.
Step-by-step explanation:
The equation of the trend line of the scatter plot showing a hiker's elevation is y = 8.77x + 686 .......... (1), where x is in minutes (say) and y is in meters (say).
Now, we have to predict the hiker's elevation after 145 minutes.
So, from equation (1) we get, y = 8.77 × 145 + 686 = 1957.65 ≈ 1958 meters. (Answer)
Jessica will need to continue knitting for 4 nights.
9cm - 1cm = 8cm
8cm / 2cm = 4 nights
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Answer:
Well if the angle is drawn to scale you can use a protractor.
But if it’s not you need to divide the known length by the sine of its opposite angle.
So find the sine of the angle opposite to the known length.