Answer:
3015
Step-by-step explanation:
45×67
is equal to Three thousand & fifteen
Answer:
s = 2/3t
Step-by-step explanation:
For some time (t) in minutes, Sarah can iron "s" shirts:
s = (12/18)t
s = 2/3t
_____
If you need to, you can start with a proportion:
shirts/minutes = s/t = 12/18
Then multiply by t to get the above equation.
Answer:
The slope is again 1
Step-by-step explanation:
Because x1 and x2 is 5 and 8, and y1 and y2 are 5 and 8, the slope equation becomes 5-8 / 5-8, which would turn into -3 /-3, or 1.
:)
Answer:
Step-by-step explanation:
Graph
9
−
16
x
+
12
y
=
33
.
Tap for more steps...
Slope:
4
3
y-intercept:
2
x
y
0
2
3
6
Graph
−
4
x
+
3
y
=
8
.
Tap for more steps...
Slope:
4
3
y-intercept:
8
3
x
y
0
8
3
1
4
Plot each graph on the same coordinate system.
9
−
16
x
+
12
y
=
33
−
4
x
+
3
y
=
8
Answer:
C. 33.3%
Step-by-step explanation:
Estimated time = 40 minutes
Actual time = 30 minutes
Percent of error = (estimated time - actual time) / actual time × 100
= (40 minutes - 30 minutes) / 30 minutes × 100
= 10 minutes / 30 minutes × 100
= 0.3333 × 100
= 33.3%
Percent of error = 33.3%
C. 33.3%
