1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
RUDIKE [14]
3 years ago
11

3) Shelley deposits $605 into an account that earns 5% compound

Mathematics
1 answer:
Bess [88]3 years ago
8 0
AWNSER: $90.75

Shelly earns $90.75 in compound interest after 3 years. All together she has $695.75.

You might be interested in
PLEASE HELP QUICK!! The following two triangles are similar. Solve for x, please show all your work!!​
andrew11 [14]

Answer:

do u still need help

Step-by-step explanation:

3 0
3 years ago
Before a sale, an item’s price was $18.00, but this was discounted during the sale to a new price of $14.40. What was the percen
Alexandra [31]
20% Because $18.00 - $14.40 = $3.60
3.6/18 = 0.2 ---> 20%
7 0
3 years ago
Read 2 more answers
What is a volume of this composite solid?
Alisiya [41]

Shape a = 6 x 4 x 3 = 72

Shape b = 4 x 4 x 4 = 64

72 + 64 = 136

A

7 0
2 years ago
Read 2 more answers
Graph f(x)=2x+1 and g(x)=−x+7 on the same coordinate plane.
kogti [31]
Answer: 
x = 2

2x + 1 = -x +7           Add and subtract 
3x = 6                                divide
x = 2
3 0
3 years ago
A rectangular box with a volume of 272ft^3 is to be constructed with a square base and top. The cost per square foot for the bot
ASHA 777 [7]

Answer:

The dimensions of the box is 3 ft by 3 ft by 30.22 ft.

The length of one side of the base of the given box  is 3 ft.

The height of the box is 30.22 ft.

Step-by-step explanation:

Given that, a rectangular box with volume of 272 cubic ft.

Assume height of the box be h and the length of one side of the square base of the box is x.

Area of the base is = (x\times x)

                               =x^2

The volume of the box  is = area of the base × height

                                           =x^2h

Therefore,

x^2h=272

\Rightarrow h=\frac{272}{x^2}

The cost per square foot for bottom is 20 cent.

The cost to construct of the bottom of the box is

=area of the bottom ×20

=20x^2 cents

The cost per square foot for top is 10 cent.

The cost to construct of the top of the box is

=area of the top ×10

=10x^2 cents

The cost per square foot for side is 1.5 cent.

The cost to construct of the sides of the box is

=area of the side ×1.5

=4xh\times 1.5 cents

=6xh cents

Total cost = (20x^2+10x^2+6xh)

                =30x^2+6xh

Let

C=30x^2+6xh

Putting the value of h

C=30x^2+6x\times \frac{272}{x^2}

\Rightarrow C=30x^2+\frac{1632}{x}

Differentiating with respect to x

C'=60x-\frac{1632}{x^2}

Again differentiating with respect to x

C''=60+\frac{3264}{x^3}

Now set C'=0

60x-\frac{1632}{x^2}=0

\Rightarrow 60x=\frac{1632}{x^2}

\Rightarrow x^3=\frac{1632}{60}

\Rightarrow x\approx 3

Now C''|_{x=3}=60+\frac{3264}{3^3}>0

Since at x=3 , C''>0. So at x=3, C has a minimum value.

The length of one side of the base of the box is 3 ft.

The height of the box is =\frac{272}{3^2}

                                          =30.22 ft.

The dimensions of the box is 3 ft by 3 ft by 30.22 ft.

7 0
3 years ago
Other questions:
  • Obasi earns 150% of his regular hourly wage while working overtime. What fraction of his regular hourly wage does Obasi earn whi
    10·2 answers
  • KILLER WHALES A killer whale has eaten 75 pounds of fi sh today. It needs to eat at least 140 pounds of fish each day. a. A bucket
    13·1 answer
  • A cellphone rental business borrows $1,500 to expand the business to a neighboring town. The owner has to make equal monthly pay
    15·1 answer
  • PLEASE HELP!! ILL GIVE BRAINLIEST
    13·2 answers
  • Help me plz it’s hard question
    13·1 answer
  • How to do you solve c/3=30/5
    6·1 answer
  • If you give an answer, could u do it in fraction form please? :)
    7·1 answer
  • -a - (b2+ a 62) - (-a' - a²b2)
    8·1 answer
  • -185 = -5 - 9b<br><br> How to find the answer to this problem above?
    6·1 answer
  • What does x equal? Type only the number.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!