Answer:
3 3/7
Step-by-step explanation:
12 / 3 1/2 = 12 / 3.5 = 24/7 = 3.42857142857 = 3 3/7
62 degrees is cold not hot
Answer:
The third one.
Step-by-step explanation:
The GCF between 10, 8, and 6 is 2, but they all have x, so the GCF for the variables is x. Divide the original value of the trinomial by the GCF and it will be factored.
Hope this helps!
Answer:
Part A) 
Part B) 
Part C) 
Step-by-step explanation:
see the attached figure to better understand the problem
step 1
Find the length side AB (hypotenuse of the right triangle)
Applying the Pythagorean Theorem

substitute the given values



simplify

step 2
Find sin(A)
we know that
In the right triangle ABC
----> by SOH (opposite side divided by the hypotenuse)
substitute the given values

step 3
Find tan(B)
we know that
----> by TOA (opposite side divided by adjacent side)
substitute the values

step 4
Find sec(A)
we know that

----> by CAH
so

substitute the values

simplify

Answer:
The cosine of angle C is 5/13, or approximately 0.38.
Step-by-step explanation:
To solve this problem, we must remember what the cosine of an angle represents. The cosine of an angle is equal to the ratio of the adjacent side divided by the hypotenuse.
From the diagram, we can determine that the adjacent side length is 10 and the hypotenuse is 26.
Therefore, the cosine of angle C is:
10/26 = 5/13 (simplified)
Hope this helps!