Answer:
Ivan got £90 more than tanya.
Step-by-step explanation:
£150/(4+1)
=£150/5
=£30
Ivan: £30 x 4=£120
Tanya: £30 x 1=£30
Ivan - Tnaya=£120 - £30=£90
Hope it helps.
a. "The newer car is more expensive" is false. The leftmost graph is a graph of cost versus time; you can see that as you increase in age, the cost lowers (point B to point A).
b. "The slower car is larger" is true. Middle graph is the relevant one. You can see that as cruising speed increases, the size decreases. Point A is the larger car than point B
c. We have to use multiple graphs. We see that car A is the larger car from the middle graph but car A is older than car B from the left graph. So no, the larger car is newer is false.
d. A is the cheapter car and it carries more capacity. True
Answer:
For the second one, the area of the floor that is not covered by carpet is 40 meters.
Step-by-step explanation:
1. 8*14= 112
2. 12*6= 72
3. 112- 72= 40
One has 21 and other has 12
It is calculated as the square root of variance by determining the variation between each data point relative to themean. If the data points are further from the mean, there is a higherdeviation within the data set; thus, the more spread out the data, the higher the standard deviation.
