False, Triangulation is the use of three cell towers to locate the last know location of a cell signal.
N a o m i i s i n c o r r e c t.
(2 + x) x (2x-5) = 56
(2+x)(2x-5)=56
2x² - x - 10 = 56
+10 +10
2x² - x = 66
2x² - x - 66 = 0
x = 6
2(6)² - (6) = 66
2(36) - 6 = 66
72 - 6 = 66
66 = 66
We know the number of all ways to take one marble and then take another marble is: 10x9=90
The first time, Jamie wants to pick a white and the ways is: 3
Now we have only 9 marble with 2 white and 7 blues, she has 7 ways to take a blue . So, she has 3x7=21 ways to take what she wants.
And we do the division 21:90=7/30. and that is the answer
Answer:
23 × 4 × 3 = 276
Step-by-step explanation:
When finding the volume of a rectangular prism, multiply all the dimensions given (length × width × height)
Keep in mind that this works because the equation to find the area of the base is L × W, and to fight volume you multiply the base by the height.
If the base were a triangle, you would need to find the area using bxh/2 instead of L x W
