Answer:
850,000
Step-by-step explanation:
The ten thousand place is the second digit to the left of the comma. In this case, the number is 5. When rounding, you look at the number to the right of it. If the number is five or greater, you round up. If the number is four or less, you round down. The number next to 5 is 4. So you round down to 850,000 instead of 860,000.
The plane PRS passes through the points P, R and S. So it contains the line RS. Also the plane QRS passes through the points Q, R and S. So it contains the line RS as well. Since both the planes contain the line RS, the line RS must be the intersection of plane PRS and QRS
I think the answers are A and C. Hope this helps ☺
Answer: 21
Step-by-step explanation: If the video game displays 84 frames in 4 seconds you can calculate the rate per second by dividing 84 frames by 4 seconds. This will give you the rate for 1 second. 84 / 4 =21 frames per second.
