C. 27.22 d. 19.78 math question no guessing

Hello!

We want to find the length of the side adjacent to our 54 degree angle. As we are given the opposite side, let's find the tangent.

tan54≈1.38

This gives us the equation below.

1.38=16/x

1.38x=16

x≈11.59

Our answer is very close to B. The thing is, we solved our equation using the rounded tangent. Going with the whole number would give us the exact answer.

Therefore, our answer is B) 11.62

I hope this helps!

I'm Not sure, Sorry! :C

Step-by-step explanation:

43

step-by-step explanation:

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500