Start your trial now! First week only $4.99!*arrow_forward*

Question

You invested $7000 in two accounts paying 6% and 8% annual interest. If the total interest earned for the year was $520, how much was invested at each rate?

Tagged in

Math

Calculus

Find answers to questions asked by students like you.

Q: Find the exact values of s in the given interval that satisfies the given condition. [0,2pi]: tan^2s...

A: We first solve for tan(s)

Q: Consider the following simple harmonic motion equation. What is the period of this motion?s(t)=7 c...

A: We compare the given equation with s(t)=a*cos(b(t-c))+d So, a=7, b= 2 , c=0, d=0

Q: Use the fundamental identities to find the value of the trigonometric function. find sin theta given...

A: Click to see the answer

Q: Which of these describes a parametrized line perpendicular to the plane 3x + 2y + z = 15? a) (2+6t,3...

A: The direction ratio of the normal vector to the plane is (3, 2, 1) So the direction ratio of the lin...

Q: Consider the function f(t) = 3 sec² (t) – 8t°. Let F(t) be the antiderivative of f(t) with F(0) = 0....

A: Click to see the answer

Q: Solve the following Homogeneous Differential Equation.

A: Given differential equation is The corresponding auxiliary equation is

Q: Exercise To Try 7 Based on the example above, what do you think we should multiply both the numerato...

A: Click to see the answer

Q: (a)What is the resistance of ten 275-Ω resistors connected in series? (b) In parallel?

A: Recall:

Q: Find the area of the region bounded by y=-x^2+3x+1 and y=-x+1

A: Please see the diagram below to understand what's going on: