Answer:
87
Step-by-step explanation:
<u>First method</u>:
- Open Excel and enter 360, 353 and 346 in column A (below each other)
- Select all 3 cells and drag the bottom-right square down to row 40.
<u>Second method</u>:
- Use the equation t(n) = 360-7(n-1)
- Solve for n=40
- t(40) = 360 - 7*39 = 87
15y+3=18
-15 -15
—————
3=3y
— —
3 3
=1y
Answer:
1/3 of the day
Step-by-step explanation:
8/24 simplifies to 1/3
Answer: 4
explanation: the rule is 4x = y
if you plug in the x-value 0 for 4(x)=y, then you would get the y-value 0
which makes it (0,0)
and then plug in the other x values 3 and 9:
4(3) = 12
(3, 12)
4(9) = 36
(9, 36)
:))
Answer: =
−
5
+
√
48
y
2
+
180
y
+
25
6
y
x
=
-
5
+
48
y
2
+
180
y
+
25
6
y
x
=
−
5
−
√
48
y
2
+
180
y
+
25
6
y
Step-by-step explanation:
Hope this helps!