Answer:
the answer is 1350
Step-by-step explanation:
i got it right
Answer:
Answer is C
Step-by-step explanation:
(x + 6)(x + 2)
The measure of angle A is 80
Rearrange the equation by writing
x² + x - 90 = 0
x² + x = 90
x² + x + 1/4 = 90 + 1/4
Recall that (a + b)² = a² + 2ab + b². Then
x² + 2 • x/2 + (1/2)² = 361/4
(x + 1/2)² = 361/4
x + 1/2 = ± √(361/4)
x = -1/2 ± 19/2
x = 9 or x = -10
Answer: 45
Step-by-step explanation:
As we can see here, the relation is as follows:
(1)(4)+1 = 4+1= 5
(2)(5)+2 = 10+2 =12
(3)(6)+3 = 18+3= 21
Then, if we follow the same pattern:
(4)(7)+4 = 28+4= 32
Hence:
(5)(8)+5 = 40+5=45