ghernadez

24.04.2020 • 

Mathematics

EXAMPLE 2
Add Integers with Different Signs
Kara entered her chili recipe into the neighborhood
cook-off. Nine judges rated each recipe with a thumbs up
(+1) or thumbs down (-1). What was the final rating for
Kara's recipe?
CHILI COOK-OFF
Chef: Kara
Reasoning There were more
thumbs-down votes, so the final
rating is negative.
SCORE
Total
Use a number line to represent Kara's final rating.
Add integers to find Kara's final rating
Start at 0. Move 5 units left
for-5. Move 4 units right
5+4

Ответ:

saneayahsimmons

11.02.2020

Mathematics

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In the given question, it is given that

ramp is 17 feet long, rises 8 feet above the floor, and covers a horizontal distance of 15 feet.

And we have to find the value of tan B.

And tangent of any angle is equal to the ratio of vertical by horizontal. That is

And that's the required missing ratio for tan B .

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