Answer:
Total cost =28.575
Step-by-step explanation:
wev are given
total Food cost=$22.50
cameron gave 9% meal tax of his total meal price
total meal price without tax is $22.50
9% of $22.50 will be
9% meal tax=22.50*9/100=2.025
he gave 18% tip of his total food cost without tax that is $22.50
18% of $22.50 will be
18% tip=22.50*18/100=4.05
for total meal cost we will add all costs and total cost will become
Total cost =22.50+2.025+4.05 =28.575
Answer=28.575
Step-by-step explanation:
Hope this helps
Hope this is correct
Answer:
n = 24
Step-by-step explanation:
(n + 18) and 2n are "complementary angles:" they add up to 90°.
Thus, n + 18 + 2n = 90. Combining the n terms results in 3n + 18 = 90.
Then 3n = 72. Dividing both sides by 3 results in n = 24.
n is 24, so n + 18 is 42 and 2n is 48. Note that 42 and 48 add up to 90.
Answer:
First 3 are functions . Last one is not a function
Step-by-step explanation:
They are all functions except the last one.
The last one is not a function because it has duplicate x- values in the ordered pairs (1, -1) and (1, -6). There are 2 outputs for one input so its a relation but not a function
