Answer:
7 1/30
Step-by-step explanation:
4 1/5 + 2 5/6
Get a common denominator of 30
4 1/4 = 4 1/5*6/6 = 4 6/30
2 5/6 *5/5 = 2 25/30
4 6/30 + 2 25/30
6 31/30
Rewriting
6 30/30 + 1/30
6 + 1 + 1/30
7 1/30
A) .05n + .10d + .25 q = 10.30
B) d +2 = q
C) n = 3q
Substituting equations B and C into A
A) .05*3q + .10(q-2) + .25 q = 10.30
A) .15q + .1q -.2 + .25q = 10.30
A) .50q = 10.50
21 quarters
C) n = 3q
C) n = 3*21
63 nickels
B) d +2 = q
d + 2 = 21
19 dimes
Answer:
work is pictured and shown
Answer:
-19
Step-by-step explanation:
The missing table is shown in the attachment.
Since the quadratic function has vertex at (0,3), its equation is of the form;

To find the value of 'a' we substitute any other point from the table say (1,2) to get:


Hence the function is

Now


The average rate of change from x=9 to x=10 is
