Hmm.. Maybe a situation such as: A sports team lost eight points during their game. How is this presented as an integer?
if you want all of problem here ^^^^^^^
Answer:
-6x
hope it's helpful ❤❤❤❤❤❤
THANK YOU.
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Step-by-step explanation:
can't really use the Pythagorean because you don't know this is a right triangle.
use the fact that they are similar
so
3/6 = x/12 where x is FE
cross multiply
6x = 36 therefore FE = 6
then 6/12 = y/9 where y is FD
cross multiply
12y = 54 = 54/12 therefore FD = 4.5
Answer:
A) 
B) 
Step-by-step explanation:
A) You can add these expression because they contain the same square root:
B) Same as above:
Answer:
Step-by-step explanation:
- Use of low <em>of sines</em>
- <em>Consider triangle CEN</em>
- <em>Bearing of angle counted from zero to the vector of flight</em>
<u>We have </u>
- ∠CNE = complementary with 44° ⇒ m∠CNE = 90° - 44° = 46°
- NE = b = 545 km
- EC = a = 680 km
- ∠ECN = x
<u>Find the measure of angle x:</u>
- sin 46° / a = sin x / b
- sin 46° / 680 = sin x / 545
- sin x = 545 sin 46 deg / 680
- x = arcsin (545 sin 46 deg / 680)
- x = 35° (rounded)
<u>Bearing of the flight from Elgin to Canton is:</u>
- 270° - 35° = 235° as the vector is in the third quadrant
