Answer:
The scale factor for the resultant rectangle is units.
Step-by-step explanation:
Given two rectangles with sides 3 units and 7.5 units.
We have to find the scaling factors so that we can obtain bigger rectangle of 7.5 units from smaller rectangle of 3 units.
Scale factor is defined as the ratio of corresponding side of given figure to the corresponding side of resulting figure.
That is
Here,
Hence, the scale factor for the resultant rectangle is units.
Well Sydney is wrong. 4/8 is 1/2 which is in the middle.
Question 1)
575 = 100%
57.5= 10%
57.5 × 2= 115 (20%)
question 2)
575=100%
57.5=10%
115=20%
5.75=1%.
5.75 × 4=22.8 (4%)
22.8 (4%) + 115 (20%) =137.8(24%) which would be rounded up to 138
hope this helps♡♡~~Chyna
The fourth one I pretty sure
Answer:
Probability of sum of pips on two faces is at least 9 =
Step-by-step explanation:
Experiment: Throwing two fair dice.
Total no of Outcome = = 36
Sample space (list of outcome) is attached.
Let E be the event that sum of pips on two faces is at least 9.
Favorable outcome are where sum is 9 , 10 , 11 and 12.
From Sample space, No. of Favorable outcome = 10
∴