Answer:
8x-2y
Step-by-step explanation:
3x4y+5x+2y
Simplify
1 Combine like terms
3x4y+5x+2y
8x-4y+2y
2 Combine like terms
8x-4y+2y
8x-2y
Solution
8x-2y
Hope this helps!
Don't forget to mark me as Brainliest.
Answer:
Step-by-step explanation:
0
Answer:
Step-by-step explanation:Nina makes 20x dollars at her first job each week
Answer:
1.68 km
Step-by-step explanation:
You want the horizontal distance (on the ground) from beneath the helicopter to the vertex of the 37 degree angle. The hypotenuse is given and is 2.1 km.
We want to find the horizontal distance when we already know the angle and the hypotenuse.
That horizontal distance could be called 'x.' Then:
x/r = adj/hyp = cos 37 degrees, which becomes adj = (2.1 km)cos 37 degrees, which is found using a calculator: adj = (2.1 km)(0.7987) = 1.68 km
Step-by-step explanation:
A rectangular prism is shaped like a pyramid, but the base is longer in one direction than the other. i.e. a rectangle.
A cross section of a shape is the new face that is formed when you cut a shape into two pieces with a straight cut. The problem tells us that the cross section is parallel to the base of the prism, therefore if the prism is placed on a flat surface with the base facing down, then we would be cutting horizontally.
The new face that is created on the shape after the cut, would be a rectangle due to the shape of the base.
