Answer:
Approximately
radians, which is approximately
.
Step-by-step explanation:
Dot product between the two vectors:
.
Magnitude of the two vectors:
.
.
Let
denote the angle between these two vectors. By the property of dot products:
.
Apply the inverse cosine function
to find the value of this angle:
.
Answer:
£9950.72
Step-by-step explanation:
Hello,
The question above relates to compound interest and to solve it, we'll require the formula needed.
A = P(1 + r/n)^nt
A = compound interest
P = principal = £9200
r = rate = 4% = 0.04
n = number of times the interest is compounded = 1
T = time = 2 years.
A = 9200 × (1 + 0.04/1)^(1×2)
A = 9200 × (1.04)²
A = 9200 × 1.0816
A = 9950.72
Dan would have £9950.72 after 2 years
A. (l + w) X 2
B. **there isn't a rectangle shown in the picture so use the expression above
C. l X w
D. **again a rectangle isn't shown so use the expression for area
Call the integers 'N' and N+1.. Their sum is 2N+1. Twice their sum is 4N+2. . . Two more than that is 4N+4 and the question says that their product is equal to that. . So write N (N+1) = 4N +4, and then solve that equation to find N. I can tell you right now, by looking at it, that N is 4. You should solve the equation.