Answer:
275.
Step-by-step explanation:
The gradient of the graph is 70/2 = 35 and it passes through the origin so we can write its equation as
y = 35x.
The gradient of the function represented by the the table is
(240-180) / (4-3) = 60
Ehen x = 3 y = 180 so when x = 0 y = 180 - 60 - 60 - 60 = 0 and the equation of this function is
y = 60x.
For the first equation when x = 11, y = 35*11 = 385.
For the second it is 60 * 11 = 660
So our answer is 660 - 385
= 275
W + P = 10
3.25 Wallet + 10.50 Portrait = 61.50
6 Wallet size
4 Portrait size
Answer:
What is the perimeter of this square? 149.6 ft
Step-by-step explanation:
37.4 + 37.4 + 37.4 + 37.4
= 4 × 37.4
= 149.6 ft
Answer: y
=
2
x
+
3
Step-by-step explanation:
Find the negative reciprocal of the slope of the original line and use the point-slope formula y
−
y
1
=
m
(
x
−
x
1
) to find the line perpendicular to
y = −
1
/2
x
+
7
.
y
=
2
x
+
3
Hello from MrBillDoesMath!
Answer:
2291/990
Discussion:
Let
x = 2.3141414...... then
10x = 23.141414... (*)
and
1000x = 2314.141414..... (**)
Subtract (*) from (**):
1000x - 10x = (2314 + .141414....) - (23 + .141414....)
990x = 2314 - 23 as the decimal parts cancel
990x = 2291
x = 2291/990
Thank you,
MrB
