Answer:
Step-by-step explanation:
et the two pieces be 3x and 7x , then
3x + 7x = v+4
10x = v+4
x = (v+4)/10
The longer piece was 7x or
7(v+4)/10
For finding, the sum of last ten terms, we write the given AP in reverse order i.e, 126, 124, 122,..., 12, 10, 8
Hence,first term (a) = 126, common difference, (d) = 124 - 126
So,
Answer:
8 cups of water
Explanation:
2 cups of water = 3 cups of flour
x cups of water = 12 cups of flour
12/3=4
2x4=8
Answer:
Step-by-step explanation:
Product = 0.4 * 1.8 = 0.72
Subtract = 0.6
0.4m² + 0.6m - 1.8 = 0.4m² + 1.2m - 0.6m -0.6*3
= 0.4m² + 0.4 * 3m - 0.6m - 0.6 *3
=0.4m(m + 3) - 0.6(m + 3)
=(m + 3) (0.4m - 0.6)