Solve the problem.Suppose A0dollars is deposited in a savings account paying 6.5% interest compounded continuously. After x years the account will contain  dollars. If $270 is initially deposited, after how many years (to the nearest tenth) would the account have $2490 in it?

A. 1.4
B. -34.2
C. 34.2
D. 120.3


Answer: C

Mathematics

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Factor the trinomials that are perfect-square trinomials. If it is not a perfect square, respond "not a perfect square."b2 - 8b + 64

A. (b - 8)2 B. (b + 8)(b - 8) C. not a perfect square D. (b + 8)2

Mathematics

The coaxial power cable has a central wire with radius centimeters. It is insulated from a surrounding shield with inside radius centimeters. The maximum voltage the

cable can withstand is called the breakdown voltage V of the insulation. V is given by the formula
?

?
where E is the dielectric strength of the insulation. If volts/centimeter, find V.
?

?
Please enter answer as a number without the units, rounded to the nearest hundred.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Write the expression below in terms of common logarithms, and then give a calculator approximation (correct to four decimal places). ? ?

A.
B.
C.
D.
E.

Mathematics

Solve the equation and check your solution. = 7

A. n = 9 B. n = 21 C. n = 10 D. n = 2

Mathematics