It’s 5 nickels and the rest are pennies which are 13
Answer:
y - 2 = 3(x + 1)
y - 2 = 3x + 3
y = 3x + 5
Step-by-step explanation:
The flat fee would be $3 and having each ticket cost $18. You would need to set the data up as (5, 93) and (3, 57) and then using them to find the change in Y over the change in X. What I did was 93 - 57/ 5 - 3 to equal 36/2 or 18. Then you would need to substitute the information into the equation Y= mX + B. You can pick either of the data points and fill them in accordingly as I did
57=18(3)+B. After multiplying 18 and 3, you get 54, which you subtract on both sides to get B, or the flat fee to be $3. Hope this helps.
Answer:
90degrees
Step-by-step explanation:
To get the measure of angle C, we will use the cosine rule as shown;
AB² = AC²+ BC² - 2(AC)(BC)cos C
85² = 13²+ 84² - 2(13)(84)cos C
7225 = 169 + 7056 - 2184cosC
7225 - 7225 = -2184cosC
0 = -2184cosC
cosC = -0/2184
cosC = 0
C = arccos0
C = 90degrees
Hence the measure of angle C is 90degrees