Answer:-9.5
Step-by-step explanation:
Answer: (The first one) the domain is 10 is less than or equal to x which is less than or equal to 60
Answer:
It can include variables, constants, and operating symbols, such as plus and minus signs. It's only a phrase, not the whole sentence, so it doesn't include an equal sign. In an algebraic expression, terms are the elements separated by the plus or minus signs. This example has four terms, 3x2, 2y, 7xy, and 5.
Step-by-step explanation:
Complement means the number to make up to the total, so the complement is 37%,<span> 37/100, 0.37 </span>
The acceleration will be evaluated as follows:
s(t)=(2t+1)^(1/2)
the velocity will v(t) is given by:
v(t)=s'(t)=1/2*2(2t+1)^(-1/2)
v(t)=(2t+1)^(-1/2)
the acceleration will be given by:
a(t)=v'(t)=s"(t)=-1/2*2(2t+1)^(-3/2)
a(t)=-(2t+1)^(-3/2)
thus to evaluate a(t) at t= 4 sec we have:
a(4)=-(2*4+1)^(-3/2)
simplifying this we get:
a(4)=-(9)^(-3/2)
a(4)=-1/27 ft/sec^2
Answer: C]