Answer:
17
Step-by-step explanation:
divide 1020 by 60
1020 ÷ 60 = 17
meaning that you go 17 mph
I believe the answer will be 72
Answer:
not me
Step-by-step explanation:
Step-by-step explanation:
To write 8 + 20 as a product, factor out a common factor.
To find the greatest common factor, write the prime factorizations.
8 = 2³
20 = 2² × 5
GCF = 2²
The greatest common factor is 4. So if we factor out a 4 from the sum:
8 + 20
= 4 (2 + 5)
= 4 × 7
Answer:
48ft^2
Step-by-step explanation:
Given that:
Small and large Spheres have a scale factor of 1 : 3
Hence,
Smaller sphere = 1
Larger sphere = 3
Surface area of smaller sphere = 16ft^2
Hence,
Surface area of larger sphere = (3 * 16ft^2) = 48ft^2
