Answer:
option C
(4,4)
Step-by-step explanation:
Given in the question an inequality
y ≤ x² - 3x + 2
(1,1)
when x = 1
y ≤ 1² - 3 + 2
y ≤ 0
1 ≤ 0
Rejected as 1 is greater than 0
<h3 /><h3 />
(2,2)
when x = 2
y ≤ 2² - 3(2) + 2
y ≤ 0
2 ≤ 0
Rejected as 2 is grater than 0
<h3 /><h3 />
(4,4)
when x = 4
y ≤ 4² - 3(4) + 2
y ≤ 6
4 ≤ 6
Accepted as 4 is lesser than 6
<h3 /><h3 />
(3,3)
when x = 3
y ≤ 3² - 3(3) + 2
y ≤ 2
3 ≤ 2
Rejected as 3 is greater than 2
Answer:
14% is remaining .
Step-by-step explanation:
1 5 - 1 = 1 4
1 5 % - 1 % = 1 4 %
Answer: Robert's present age is 10 years
Robert father's present age is 40 years
Step-by-step explanation:
Let r = Robert's current age
Let y = Robert father's current age
Robert's father is 4 times as old as robert. This means that
y = 4x
After 5 years, Robert's father will be three times as old as Robert. This means that
y + 5 = 3(x+5)
y + 5 = 3x + 15 - - - - - - - ;1
We will substitute y = 4x into equation 1. It becomes
4x + 5 = 3x + 15
Collecting like terms,
4x - 3x = 15 - 5
x = 10
y = 4x
Substituting x = 10,
y = 4× 10 = 40 years
Answer:
226
Step-by-step explanation:
Given:
Simplify 6^3+5(4-2)
Note:
I think you meant 6^3 because if you solve 63+5(4-2):
63+5(4-2)
63+5 * 2
63 + 10
73
Solve:
6^3 + 5(4 - 2 )
6^3 + 5 x 2
6 x 6 x 6 = 216
226 + 5 x 2
5 x 2 = 10
216 + 10 = 226
<u><em>~Lenvy~</em></u>
Answer:
circumference = 2 π r
r = 10/2 = 5inches
circumference = 2π ×5= 10π inches
option A