Answer:
15.072
Step-by-step explanation:
Circumference = πD
= 4.8π
= 15.079644737231
Answer:
a = -3 b = -5 c = 9
Step-by-step explanation:
A quadratic function is written in the form
ax^2 +bx +c =0
-3x^2-5x+9=0
a = -3 b = -5 c = 9
Answer:
7/2
Step-by-step explanation:
1. -5
five steps up, +5
2. +2
two rooms to the left, -2
3. +190m
190 m below sea level, -190m
4. -9°C or 23°F
nine degrees above freezing, 9°C or 41°F
5. +$18
a loss of $18, -$18
6. -4
four wins, +4
7. -15 km
15 km east, +15 km
8. +41°
latitude of 41° south, -41°
9. i’m guessing they’re deductions, being receipts relate of spending, but i’m not sure. my guess is -$85
payments of $85, +$85
10. -$25
a bank deposit of $25, +$25
11. -1 ft
one foot above ground, +1 ft
12. +3
3 points off, -3
13. -$50
a gain of $50, +$50
14. -10 lbs
10 lbs gained, +10 lbs
Yes, -6.8 is a rational number because we can express it as a fraction.
All integers are rational, but rational numbers are not integers.
Integers are positive, negative numbers and zero.
Hope it helps!
Good luck! :)
