Help Evaluate when x=3.1 2x + 1.5x
1 answer:
You might be interested in
Answer:
The solution is
Step-by-step explanation:
The given equations are
and
The graph of the two equations intersects at as show in the graph in the attachment.
The point of intersection of the two graphs is the solution to system of equations.
Hence the solution is
Answer:
9.48
Step-by-step explanation:
The perimeter of a rectangle is the distance around the the shape. It can be found by adding each side of the shape to find a total. In contrast, the area of a shape is the amount inside a shape. It is found using multiplication or A = l*w. Since the width is w and the length is twice its width or 2w, use these expressions in the area formula to find their amount. Then add them together to find the perimeter.
The width of the rectangle is w = 1.58. The length is 2w = 2 (1.58) = 3.16.
Add these amounts by P = l + l + w + w to find the perimeter.
P = 3.16 + 3.16 + 1.58 + 1.58 = 9.48
Answer:
28 action movies
Step-by-step explanation:
- Set up a proportion:
- Cross multiply, then divide: 35 × 4 = 140, 140 ÷ 5 = 28
- So, if you have 35 comedy movies, you would have 28 action movies.
I hope this helps!