geneth1u
2022-09-13
Answered

In order to accumulate enough money for a down payment on ahouse, a couple deposits $370 per month into an account paying 6% compounded monthly. If payments are made at the end of eachperiod, how much money will be in the account in 7years?

You can still ask an expert for help

asked 2020-10-18

Find a least squares solution of Ax=b by constructing and solving the normal equations.

$A=\left[\begin{array}{cc}3& 1\\ 1& 1\\ 1& 4\end{array}\right],b\left[\begin{array}{c}1\\ 1\\ 1\end{array}\right]$

$\stackrel{\u2015}{x}=$ ?

asked 2021-05-13

A movie stuntman (mass 80.0kg) stands on a window ledge 5.0 mabove the floor. Grabbing a rope attached to a chandelier, heswings down to grapple with the movie's villian (mass 70.0 kg), whois standing directly under the chandelier.(assume that thestuntman's center of mass moves downward 5.0 m. He releasesthe rope just as he reaches the villian).

a) with what speed do the entwined foes start to slide acrossthe floor?

b) if the coefficient of kinetic friction of their bodies withthe floor is 0.250, how far do they slide?

asked 2021-02-16

When solving systems of equations we have at least two unknowns. A common example of a system of equations is a price problem. For example, Jacob has 60 coins consisting of quarters and dimes.

The coins combined value is $9.45. Find out how many of each (quarters and dimes) Jacob has.

1.What do the unknowns in this system represent and what are the two equations that that need to be solved?

2.Finally, solve the system of equations.

The coins combined value is $9.45. Find out how many of each (quarters and dimes) Jacob has.

1.What do the unknowns in this system represent and what are the two equations that that need to be solved?

2.Finally, solve the system of equations.

asked 2022-09-24

The owner of the plant nursery where you work tells you to fill 350 milliliter bottles from 30 liter drum of fertilizer. how many 350 milliliters bottles should you bring from the supply room

asked 2021-11-17

Solve the equation. 0.14x=2.8

asked 2021-11-21

This is a GRE prep question:

What's the derivative of$f\left(x\right)={\int}_{x}^{0}\frac{\mathrm{cos}xt}{t}dt$

What's the derivative of

asked 2022-09-05

The # painted turtles in a pond is eight more than twice the # of bullfrogs. Let f represent the # of bullfrogs. Write an expression for the # of painted turtles.