Please include the instructions. It appears that you want to find the value of m that makes m + 2 1/4 = 8 4/5, but you should state this explicitly.
Rewrite m + 2 1/4 = 8 4/5 as m + 2.25 = 8.80.
Subtr. 2.25 from both sides: m = 6.55 (answer)
This is also equal to 131/20 or 6 11/20.
Next time, would you please insert punctuation in your list of answers, to separate A from B, B from C, and so on.
Answer:
yes
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Given:</u>
- sin y° = 9/c and
- tan y° = 9/d
<u>We know that</u>
- tan α = sin α /cos α ⇒ cos α = sin α / tan α
<u>Solving for cos y°, by substituting values:</u>
- cos y° = sin y° / tan y°
- cos y° = 9/c ÷ 9/d =
- 9/c × d/9 =
- d/c
Ok, 10x2-2x3=21. 21+4x+19x2+5x3= 79 . So the total traveling velocity is 79.