Answer:
Step-by-step explanation:
F=ma
28=7m
m=28/7=4
F=4a
when a=3 m/s²
F=4×3=12 N
For this case we have the following polynomials:
Dividend:
Divider:
We observe that when dividing the polynomials, we have the following quotient:
Quotient:
When making the division we see that we must subtract the following polynomials:
The mistake is:
Since the terms are not similar, we can not subtract them.
The correct subtraction is:
Answer:
Error in subtraction of terms not similar
Answer:
142 in^2
Step-by-step explanation:
Base: 7 × 3 = 21 (×2 = 42)
Small faces: 5 × 3 = 15 (×2 = 30)
Larger faces: 5 × 7 = 35 (×2 = 70)
Add: 21 + 30 + 70 = 142