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3 years ago

11

A building is 130 feet long, 100 feet wide and 24 feet tall. a contractor will build it for $0.37 per cubic foot. how much will

it cost?

1 answer:

Alexandra [31]3 years ago

7 0

The volume is 130*100*24=312 000 ft^3

The cost is 0,37 *312000=115 440 $

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mat deposited $2,000.00 in the bank. if the rate of simple interest was 10%, what was the amount of money mat had in the bank af

Mekhanik [1.2K]

Principal amount of money deposited by Mat in the bank = $2000
Rate of simple interest given by the bank = 10%
Number of years for which the money is kept in the bank = 5 years
As no money was withdrawn from the account, so
Amount after 5 years = Principal [1 + (Rate * Time)]
      = 2000 [ 1 + (10/100) * 5]
      = 2000 [ 1 + (1/2)]
   = 2000 * (3/2)
   = 1000 * 3
   = 3000 dollars
So the amount of money made by Mat after 5 years will be $3000.00

8 0

3 years ago

how much must you deposit in an account that pays 8% annual interest compounded monthly to have a balance of $1,000 after one ye

strojnjashka [21]

Answer:

$\$923.36$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=1\ year\\ A=\$1,000\\ r=0.08\\n=12$

substitute in the formula above and solve for P

$\$1,000=P(1+\frac{0.08}{12})^{12*1}$

$P=\$1,000/(1+\frac{0.08}{12})^{12*1}=\$923.36$

5 0

4 years ago

Help guys, I’m sure it’s easy for y’all

Artist 52 [7]

Answer:

(x, y) -------- ( -x,-y)

Rule : Rotation center (0,0) , angle of rotation 180° or -180°

Step-by-step explanation:

The vertices of the object and image have coordinates at ;

D(-4,2), --------D'( 4,-2 ),

E (-1,3), --------E'( 1,-3 ),

F (-1,-3),--------F'(1,3),

G (-3,-4),------G'( 3,4 ),

You notice that after the rotation ;

( x, y )-------change to (-x,-y),

This rule is rotation center origin angle 180°

7 0

3 years ago

HELP FAST PLS!! Drag each function to correct location on the image. Identify exponential functions.

slega [8]

Answer:

See the attached

Step-by-step explanation:

An exponential function has the variable in the exponent.

5 0

3 years ago

Read 2 more answers

The school theater department made $2,142 on ticket sales for the three nights of their play. The department sold the same numbe

anyanavicka [17]

Answer:

102 tickets

Step-by-step explanation:

Let's say the total number of tickets sold is n.

7n = 2142

n = 2142 ÷ 7

n = 306

They sold 306 tickets in total.

We want to know how much they sold per night. We know they sold the same number of tickets each night for three nights.

306 ÷ 3 = 102

Therefore, they sold 102 tickets each night.

I hope this helps :)

6 0

3 years ago