Answer:
Answered Perimeter and Area
Step-by-step explanation:
I am unsure of what you need here but here's 2 possible answers
Area
We can use composite shapes to figure out the area here (splitting one shape into more then adding up their total areas)
This shape has a rectangle with an Area of (24*30mm) but wwith a square cut out (20^2)
If we just solve we get the Area
A = (24*30) - 20^2
A = 720 - 400
A = 320mm^2
Perimeter
Perimeter is also pretty easy since we just add up side lengths.
(30 + (24*2) + (10*2) + (20*3))
(30 + 96 + 20 + 60)
= 206mm
Answer:
1/4
Step-by-step explanation:
The square root of 1 is 1, and the square root of 16 is 4, so the answer is 1/4.
-8. Divide 40 by -5 blah blah blah
Answer:
4/7
Step-by-step explanation:
1/6-8/6=-7/6
-[1/6-8/6]=7/6
---------------------
(2/3)/(7/6)=(2/3)(6/7)=12/21=4/7
Answer:
<h2>h = 12</h2>
Step-by-step explanation:
To find the value of h use the formula for finding the slope of a line
That's

Where ( x1, y1) and (x2 ,y2) are the points
From the question
slope = - 3
The points are [4,-9] and [-3,h]
Substitute these values into the equation
We have


Cross multiply
That's
- 3(-7) = h + 9
21 = h + 9
h = 21 - 9
We have the final answer as
<h3>h = 12</h3>
Hope this helps you