Answer:
2
Step-by-step explanation:
2 km per trip x 2 trips = 4 km
Step 1:
Step 2:
On comparing values we get:
Taking:
n-5=0
n=5✓
or
Taking:
n-4=1
n=5✓
Answer:
Step-by-step explanation:
Given the following scores 3, 7 and 2, we are to find the expression Σ2X-2 and Σ(X-1)²
The value of X's are 3, 7 and 2. Substituting the values we will have;
Σ2X-2 = [2(3)+2(7)+2(2)] - 2
Σ2X-2 = (6+14+4) - 2
Σ2X-2 = 24-2
Σ2X-2 = 22
For Σ(X-1)²
Σ(X-1)² = (3-1)²+ (7-1)² + (2-1)²
Σ(X-1)² = 2²+6²+1²
Σ(X-1)² = 4+ 36+1
Σ(X-1)² = 41
Answer:
B
Step-by-step explanation:
The common factor of the expression is 5x
Answer:
ok ok so its the first one at the top(least), then the third one, then the second one, then the fourth one at the bottom(greatest)
Step-by-step explanation:
1= 88/63 least
2= 95/18 third
3=70/27 second
4= 95/4 greatest
