To estimate, round 3102 to 3100
round 1-10 to 2500
1-70 to 2100
1-80 to 2900
2900+2100+2500+3100=10600mi
Yes it is reasonable because you add and subtract numbers when estimating, however it is not exact
Answer:
simply multiply each number by -2
Step-by-step explanation:
7 * -2 = -14 -14 * -2
brainliest answer plz!
Answer:
See below
Step-by-step explanation:
Grade is slope = rise / run
a) horizontal distance 1400 ft (run) vertical distance = 40 ft (rise)
40 / 1400 = 2.85%
b) rise / run = 805.58 / 13780 = 5.84%
The correct answer is A. 2cm
18 2cm
---- = ----
45 5cm
hope this helps
Answer:
0864
Step-by-step explanation:
The answer is 0864.
Hope it helps!
Study well!