Answer:
Step-by-step explanation:
perimeter of rectangle=a+b+c
=3x+3x+15
=6x+15
if perimeter of rectangle is 90,
perimeter=a+b+c
90=3x+3x+15
90-15=6x
75/6=x
12.5=x
Answer:
C. 2
Step-by-step explanation:
The grid markings are the same distance apart in the x- and y-directions, so a line with slope 1 will make a 45° angle with the x-axis. Your line is steeper than that, so has a slope more than 1.
Your line goes up to the right, so its slope is positive.
The only answer choice that is a positive number more than 1 is ...
... C. 2
_____
The slope is computed as the ratio of rise (vertical change) to run (horizontal change). The two marked points tell you the vertical change is from y=-4 to y=6, a change of 6-(-4) = 10. The horizontal change is from x=1 to x=6, a change of 6-1 = 5.
Then the ratio of rise to run is 10/5 = 2. This matches answer C.
"DJ= DL" is the one statement among the following choices given in the question that is not necessarily true. The correct option among all the options that are given in the question is the fourth option. I hope that this is the answer that you were looking for and it has actually come to your desired help.
<u>THIS ANSWER IS WRONG EVERYBODY</u>
Answer:
Area is Length x Width. So 16.47 = 6.1 x X. To find out was X is, we divide each side by 6.1, to find out that 2.7 = X
For the Perimeter (aka P) you need to add all of the sides. Since it is a rectangle the side that is given to us (6.1 length) we will double that value to 12.2, for the opposite side. In finding the Area we found that X is 2.7, which doubles to 5.2. Add these two values together equals 17.4, which is the Perimeter.
Step-by-step explanation:
diameter 22 equals radius of 11
Area = PI * radius^2 = PI * 11 * 11
Area = 380.1327110844