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
For question 4, units,
For question 5, units.
Step-by-step explanation:
Step 1:
Since the given polygons are similar to each other, all the ratios of one polygon to the other will remain equal for all the values of the two similar polygons.
We take the ratio of the same sides of both polygons i.e. the ratio of the lengths or the ratio of the widths.
Step 2:
For question 4, the first rectangle has a length of 9 units while the width is 3 units.
For the second rectangle, the length is x as x is greater than the width in the first rectangle. The width is 6 units.
The ratio of the first rectangle to the second is;
So units.
Step 3:
The shapes in question 5 are made of a square and a triangle.
For the first shape, the side length is 6 units while the side of the triangle is 10 units.
For the second shape, the side length is 5 units while the side of the triangle is x units.
The ratio of the first shape to the second is;
So units.
Answer:
2:3:5 = 480:720:1200
(a) 480+720+1200
(b) 480
(c) 720/(a)
Step-by-step explanation:
Answer:
1. (9,6) 2. Find (15,0) on the x axis and trace up until you meet the line, then find the point on the y axis corresponding to that point
Step-by-step explanation:
1.'s explanation is 2.'s explanation but reversed