Alright here are the answers in order!
a) Independent
b) Dependent
c) 0.9
d) 0.5
I hope this helps!
Answer:
Length: 12
Width: 2
Area: 24
Step-by-step explanation:
We first find the points of C and D to find the length.
C: (-4,-5)
D: (2,-3)
The distance is 2.
Now for the height.
A: (2,9)
D: (2,-3)
The distance is 12.
Area: 2×12 = 24
Answer:
30 × 8.8 = 30 × (8 + 0.8) = 240 + 24 = 264
Step-by-step explanation:
I want to buy 30 calculators that cost $ 8.80 each.
So, to calculate the total price, we have to multiply 8.8 with 30.
Now, we have to calculate this multiplication mentally.
To do this, we can write the multiplication as 30(8 + 0.8).
So, we can separately multiply 30 with 8 and calculate it mentally to be 240 and then multiply 30 with 0.8 and calculate it mentally to be 24 and finally add the two products.
Therefore, 30 × 8.8 = 240 + 24 = 264 (Answer)
I have no idea what the answer is pop a chocky or sum 5%*6+8