Answer:
h = 20.3 cm
Step-by-step explanation:
Apply trigonometric ratio formula to find h.
Reference angle = 40°
Opposite side length = 17 cm
Adjacent side = h
Thus:
Tan (40) = 17/h
h × tan (40) = 17/h × h (multiplication property of equality)
h × tan(40) = 17
(h×tan(40)/tan(40) = 17/tan(40) (division property of equality)
h = 20.3 cm (1 decimal place)
<span><u><em>Answer:</em></u>
Joe needs 6 more hot dog buns.
<u><em>Explanation:</em></u>
Since Joe's starting amount of hot dogs is 18, we know he will need that many buns.
Since he currently has 12, we can subtract that number from the total amount he needs.
Amount he need - Amount he had = Amount more he needs to buy.
18 - 12 = Amount more he needs to buy.
6 = Amount more he needs to buy.</span>
you solve this by using this formula
7.75x + 153.95 + 7.75y + 129.02
so first you add what you can. In this case its 153.95 and 129.02
153.95 + 129.02 = 282.97
so we get
7.75x +282.97 + 7.75y
then you try to simplify the equation more
7.75x +282.97 + 7.75y
7.75(xy) + 282.97
your answer is 7.75(xy) + 282.97
This is your answer because no matter what number x and y are you still have to multiply them by 7.75.
9*(5-y)
nine times is 9* and the difference of 5 and y is 5-y
Depends he could use grams or kilograms.I suggest grams depending.
