Area Y Square + Area of triangle
= 10x10+1/2x18x5
=100+9x5
=100+45
=145.
All of the answer choices except B would be correct for this problem.
Answer:
{ - 2, 10 }
Step-by-step explanation:
Given
x² - 8x = 20
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(- 4)x + 16 = 20 + 16, that is
(x - 4)² = 36 ( take the square root of both sides )
x - 4 = ±
= ± 6 ( add 4 to both sides )
x = 4 ± 6
Thus
x = 4 - 6 = - 2
x = 4 + 6 = 10
Answer:
the amount of boys that HAVE a voucher is 23
the amount of girls that HAVE a voucher is 23
Step-by-step explanation:
Answer: 10 including 645,000
Step-by-step explanation:
644,995
644,996
664,997
664,998
664,999
665,000
665,001
665,002
665,003
665,004