That is an expression of the inequality:
x>5
The 5 isn't shaded and the line goes right, indicating the variable is greater than 5 but not "greater than or equal to"
Extra Clarification:
When the variable is greater than or equal to a number the circle will be shaded in and the arrow will point right. This is the same for less than or equal to; the circle would be shaded in and the arrow would be going left (since this is LESS than).
When a variable is less than a number the circle will not be shaded and the arrow will pint left.
Answer:
-11
Step-by-step explanation:
BIDMAS
(BRACKETS, INDICES, DIVISION, MULTIPLICATION, ADDITION, SUBTRACTION)
14 + 18 - 2 x 18 -7
the first thing we do is the multiplication (since there is no division in this question)
14 +18 − (2)(18) −7
14 + 18 - (36) - 7
32 - 36 - 7 = -11
Answer:
(a)
(b)
(c)
Step-by-step explanation:
Formula of compound interest:
Compound continuously
A= Amount after t years
P= Principal
r= rate of interest
a)
P=10,000, r=5.5%= 0.055 and t= 5 years, n=2 [ compounded semiannually]
(b)
P=10,000, r=5.5%= 0.055 and t= 5 years, n=12 [ compounded monthly]
(C)
P=10,000, r=5.5%= 0.055 and t= 5 years
If you add the standard deviation to the average, it is 14.84. Because Marcus's score was lower than that, he will not receive a certificate.
I think this should be right for the reason and the calculation.