Answer:
d awnser
Step-by-step explanation:
Answer:
8.
60 * 2 + 30 = 150km
225 - 150 = 75km
50km/h and 75km, so 1.30h
1.30 + 2.30 + 0.10 = 4.10h
Im not very good at english so I dont know how to explain...
9.
1.30 - 47 = At 12.43
In one day a point on the equator travels 1670×24=40080km, which must be the circumference.
Answer: 700 miles.
Step-by-step explanation:
1. You know that 23% of the total distance of the flight from Albuquerque New Mexico to Austin Texas is 161 miles.
2. Then, keeping that information on mind, you can calculate the total distance of the flight (which you call 
) as following:
Solve for . Then, you obtain that the result is:
Answer:
Correct option is:
9 ⋅ 104 is 3 times larger than 3 ⋅ 102
Step-by-step explanation:
9 ⋅ 104 = 3×3×104
3 ⋅ 102 = 3×102
104 is near to 102
Let 104 ≈ 102
3×104 ≈ 3×102
3×3×104 ≈ 3×3×102 = 3(3×102)
i.e. 9 · 104 ≈ 3(3 · 102)
Hence, Correct option is:
9 ⋅ 104 is 3 times larger than 3 ⋅ 102
