10 separated into 5 groups is 10/5
5 goes into 10 2 times.
10/5=2
Answer:
(2, 4)
Step-by-step explanation:
When plotting points you need to do the x first then the y,
To help you remember the order use the saying OVER AND UP.
For the x-axis is the line going from SIDE to SIDE,
For the y-axis is the line going UP to DOWN,
The Radio City Music Hall x value is 2 and the y value 4.
Therefore your coordinates/ordered pair is (2, 4).
Step-by-step explanation:
1/4 of the book = 66 pages
1/2 of the book = 132 pages
3/4 of the book = 132 + 66 = 198 pages
Answer:
(iv) b
(v) c
(vi) d
Step-by-step explanation:
The first two questions have to with understanding the meaning of the English words. (It's reading comprehension.)
__
(iv) "no larger than 10" means "less than or equal to 10"
(b) x ≤ 10
__
(v) "at most 1600" means "less than or equal to 1600"
(c) c ≤ 1600
__
(vi) A value of x will be a solution to the inequality if substituting it into the inequality results in a true statement. Here, using x=0 effectively eliminates the x-term from the inequality.
(a) 0 > 0 . . . false
(b) 5 < 0 . . . false
(c) 2 < 0 . . . false
(d) -2 < 0 . . . true
Answer:
y=(20M+30S) kwh
Step-by-step explanation:
Since each windmill generates M kwh then for ywo windmills, each year they will generate 2 M kilowatt hours
For solar panels, since each generates S kilowatts annually then for 3 of them, the power will be 3 S
Total production per year will be 2M+3S
In n years, the energy will be y(n)=(2M+3S)n
When n is 10 years then
y(10)=(2M+3S)10=20M+30S
Therefore, y=(20M+30S)kwh
