(-1,6) Just plug in a random number into x and solve for y
Answer:
-252
Step-by-step explanation:
it's just (-305) + 53
5): Rectangular Flowerbed
Total Area:
14m * 10m
140m^2
Flower Bed Area:
10m * 6m
60m^2
Area of Path:
140m^2 - 60m^2
Answer ======> 80m^2
4): Area of Parallelogram: 4.5m^2
Area = B * H =====> 2.5m * 1.8 ====> 4.5m^2
b Base of the parallelogram ====> 2.5m
h Height of the parallelogram ======> 1.8m
Answer ======> Area ======> 4.5m^2
Hope that helps!!!! Numbers 5 and 4 is done for you!!!!
Answer:
Step-by-step explanation:
Side length of a small cube = 6y
Side length of a larger cube = 4x²
This small cube is placed inside a larger cube. We need to find the difference in the volume of the cubes.
Volume of small cube, 
Volume of lager cube,
Difference in the volume of the cubes,
We can simplify the above expression :
So, the difference in the volumes of the cubes is 
.
Answer:
41 feet
Step-by-step explanation:
We apply the theorem below:
If two similar triangles have a scale factor of a : b, then the ratio of their perimeters is a : b.
Let x be the perimeter of the smaller triangle
If the ratio of their heights is 6:5 and the perimeter of the larger triangle is 49.2 feet,
6:5=49.2:x
6/5=49.2/x
Cross multiplying
6x=49.2 X 5
6x=246
x=246/6=41
The perimeter of the smaller triangle is 41 feet
