Answer:
131.88cm
Step-by-step explanation:
Implement the formula for circumference of a circle:
2×pi(3.14)×r, r= 21cm and pi is given as 3.14. Substitute your given values into the formula above:
2 × 3.14 × 21= 131.88cm to the nearest hundreth
12 -2x < 16
First, subtract 12 from both sides.
-2x < 16 - 12
-2x < 4
Divide both sides by -2
x > -2 (you switch the < sign with > when divided by a negative).
Because it is not greater than/less than or equal to, it is an open circle at -2. Any number that is greater than -2 means it's shaded to the right, the answer's B.
Answer:
-8
Step-by-step explanation:
just do the promble backwards
3.5 times 2 = 6
6-8=-2
-2 times 4 = -8
or solve for x
x/ 4 + 8 /2=3.5
Answer:
C: as the size increases the amount decreases. this means as the x-value increases, the y-value decreases, which is shown by graph C.
Y=15000 e^(0.0175×t/12)
Y future value
15000 present value
E constant
1.75/100=0.0175 Interest rate
T time
12 number of months in a year
Hope it helps!