Answer:
(A) 28 squared 3
Step-by-step explanation:
Answer:
The bike repair costs $35
Step-by-step explanation:
Answer:
AC=7.5 cm
CB=10.5cm
Step-by-step explanation:
Since we don't know the distance from C to B, we can label it as x. Our equation will be x+(x-3)=18. Simplify that so it is 2x-3=18. Add 3 to both sides and get 2x=21. x=10.5 So AC=7.5 cm and CB is 10.5 cm
Answer:
49pi
Step-by-step explanation:
Area of a circle is diameter * 1/2 squared times pi. Then, ((14 * 1/2)^2)pi equals 49pi.
P.S: don't cheat in khan my man, that's dishonored
Step-by-step explanation:
step 1. f(x) = rx + s
step 2. domain of f(x): all x
step 3. f'(x) = lim h->0 (f(x + h) - f(x))/h
step 4. f'(x) = lim h->0 (r(x + h) + s - (rx + s))/h
step 5. f'(x) = r
step 6. domain of f'(x): all x.
