9514 1404 393
Answer:
perimeter ≈ 12.4 units
Step-by-step explanation:
The side adjacent to the angle is given. The relationships useful for the other two sides are ...
Tan = Opposite/Adjacent
Cos = Adjacent/Hypotenuse
From these, we have ...
opposite = 5·tan(22°) ≈ 2.02
hypotenuse = 5/cos(22°) ≈ 5.39
Then the perimeter is ...
P = a + b + c = 2.02 + 5 + 5.39 = 12.41
The perimeter of ∆ABC is about 12.4 units.
Answer:
Step-by-step explanation:
(f o g)(7) = f(g(7))
but g(7) = 7-4 =3
(f o g)(7) = f(g(7)) = f(3) = 3² =9
Answer:
$159.10
Step-by-step explanation:
Original price: $199
The price is reduced 10%. That means the price is now 90% of the original price.
90% of $199 = 0.9 * $199 = $179.10
The price is $179.10 after the 10% discount.
Apply the $20 coupon to reduce the price by $20.
$179.10 - $20 = $159.10
Answer: $159.10
Answer:
The restaurant expect to sell more than 100 omelets
Step-by-step explanation:
we know that
The restaurant sell 6 omelets every 15 minutes
The restaurant serves breakfast from 6:00 am until 10:30 am
10:30 am-6:00 am=4.5 hours
Convert 4.5 hours to minutes
so
using proportion
Find out the number of omelets that the restaurant expect to sell in 270 minutes
Let
x ----> the number of omelets
therefore
The restaurant expect to sell more than 100 omelets
92%. 23 divided by 25 is .92 pretty much meaning he got a 92 on that math test (A-)