Answer:
4w + 10
Step-by-step explanation:
If you have any questions feel free to ask
7 and 8/9 is 71/9 as a mixed number
Answer:
320 cubic feet
Step-by-step explanation:
The volume is proportional to the product of the area of the base and the height of the pyramid. When the dimensions of the base are doubled, the area is multiplied by 2² = 4, hence the volume of the pyramid will be multiplied by 4.
4 × (80 ft³) = 320 ft³
The new volume of the pyramid is 320 cubic feet.
Answer:
1857 miles.
Step-by-step explanation:
We have been given that the scale on a map is 1 cm:30 mi. The distance on the map between San Francisco, CA, and Chicago, IL, is 61.9 cm. We are asked to find the actual distance between San Francisco and Chicago.
We will use proportions to solve our given problem.

Upon substituting map distance between San Francisco and Chicago, we will get:




Therefore, the actual distance between San Francisco and Chicago is 1857 miles.
Answer:
No, the expression is not linear because the highest power of x is 2.