Answer:
(-9,-7)
Step-by-step explanation:
(x,y)—>(-x,-y)
(9,7)—>(-(9),-(7))=(-9,-7)
Answer:
Comparing a whole numbers and a decimals:
First let’s talk about the similarities of comparing whole numbers and decimals:
=> their place value always matters.
Now, let’s proceed to their differences
=> in comparing whole numbers, we don’t care about the value to the nearest decimal points or the value of ones. We always look at the highest value, not unless the highest values are all the same.
=> In comparing decimals, the value to the nearest decimal points or the tenths place value always matters.
Answer:
45%
Step-by-step explanation:
Simply divide your partial amount (18 in this case) by your total (40), and you then multiply your answer from 18/40= .45 by 100, and you get 45. This is 45%
a) the cost of a bunch of grapes compared with its weight
Answer: 26.24 inches
Step-to-step explanation:
Given:
The scale factor to model car= 
Thus, if diameter of tire of the actual car is k then diameter of model car =
Since, the diameter of tire of the model car= 0.41 inches
hence, the diameter of tire of the actual car= 26.24 inches
