Ask question

Ask question

All categories

3 years ago

15

The APR of Estelle's savings account is 4.5% but interest is compounded only once a year. what is the APY of Israel's savings ac

count?

2 answers:

Tems11 [23]3 years ago

8 0

4.5% is the answer to yo problem ..

spayn [35]3 years ago

6 0

It would be 4.5 since it's compounded yearly

You might be interested in

Write all the factors of 27.<br> Use commas to separate them.

UkoKoshka [18]

Answer:

1,3,9,27

Step-by-step explanation:

5 0

2 years ago

You are situated 300 feet from the base of Tower Glitz Plaza watching an external elevator descend down the side of the building

nordsb [41]

Answer:

18.66 ft/s

Step-by-step explanation:

The distance between you and the elevator is given by:

$h=\sqrt{x^2+y^2}$

The rate of change for the distance between you and the elevator is given by:

$\frac{dh}{dt}=\frac{dh}{dy}*\frac{dy}{dt}$

$-16=\frac{dh}{dy}*\frac{dy}{dt}$

$\frac{dh}{dy}=\frac{d}{dy} (\sqrt{x^2+y^2})\\$

Applying the chain rule:

$u=x^2+y^2\\\frac{dh}{dy}=\frac{d\sqrt u}{du} *\frac{du}{dy}\\\frac{dh}{dy}=\frac{1}{2\sqrt u} *2y\\\frac{dh}{dy}=\frac{y}{\sqrt {(x^2+y^2)}}$

Therefore, at x=300 and y = 500, dy/dt is:

$-16=\frac{y}{\sqrt {(x^2+y^2)}}*\frac{dy}{dt}\\-16=\frac{500}{\sqrt {(300^2+500^2)}}*\frac{dy}{dt}\\\frac{dy}{dt}=-18.66\ ft/s$

The elevator is descending at 18.66 ft/s.

7 0

3 years ago

A total of 625 tickets were sold for the school play. They were either adult tickets or student tickets. There were 75 fewer stu

inn [45]

Answer:

75 less student tickets than adult tickets. The total is 625 tickets. So the student and adult tickets have to equal 625 when added.

Step-by-step explanation:

Student tickets: 275

Adult tickets: 350

7 0

3 years ago

Read 2 more answers

brians kite is flying above a field at the end of 65 m string. if the angle of elevation to the kite is 70°. how high is the kit

Svetradugi [14.3K]

<span>61.08 m
.........
.........
........</span>

7 0

3 years ago

Witch best describes a triangle acute obtuse right or equlateral

Zanzabum

The answer would be right triangle. Hope that helps! :3

Oh and you spelled which wrong.

6 0

2 years ago