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asambeis [7]
3 years ago
15

Question

Mathematics
2 answers:
ikadub [295]3 years ago
8 0

Answer:9 rooms

Step-by-step explanation: 63 ÷7= 9

SCORPION-xisa [38]3 years ago
7 0

Answer:

9

Step-by-step explanation:

Because 63 ÷ by 7 = 9 or If its multiplication it will be 441

You might be interested in
Helpppppppppppppppppp
Len [333]

Answer:

x=4

Step-by-step explanation:

Hi there!

The two angles given are opposite angles, meaning that they are angles opposite of each other at an intersection.

Opposite angles are always equal:

8x-5=2x+19

Combine like terms:

6x=24

Divide both sides by 6 to isolate <em>x</em>:

x=4

I hope this helps!

4 0
3 years ago
A box has length 5 feet, width 6 feet, and height 3 inches. Find the volume of the box in cubic feet and in cubic inches.​
denpristay [2]

Answer:

90 inches

Step-by-step explanation:

The formula for volume is LxWxH so you just gotta do 5x6x3

which is 90.

7 0
3 years ago
F the height remains fixed and the side of the base is decreasing by 0.002 meter/yr, what rate is the volume decreasing when the
katrin [286]

The original volume equation looks like this: V = 1/3 * h * (x^2) 
After the side is reduced by 0.002, the new volume would look like V1 = 1/3 * h * (x-0.002) ^ 2 

Then we have: 
V-V1 = 1/3*h*(x^2) - 1/3*h*(x – 0.002) ^2 


= 1/3 * h *(x^2 - (x – 0.002) ^2) 


= 1/3 * h * (0.004x - 0.00004) 


The rate of decreasing is computed by:


(V-V1)/V * 100% = [1/3 * h *(0.004x - 0.00004)] / [1/3 * h * (x ^ 2)] * 100% this would be equal to (0.004x - 0.00004) / (x^2) * 100% 

So replace x by 200, you’ll get:

(0.004(200) - 0.00004) / (200^2) * 100% 

= 0.001999% is the rate of decreasing.

4 0
4 years ago
Which of the following is the balance for a single $2700 deposit in an account with an APR of 4.5% that compounds interest month
Zanzabum

The future amount is $3697.52, if a a single $2700 deposit in an account with an APR of 4.5% that compounds interest monthly and is invested for 7 years.

Step-by-step explanation:

The given is,

                     A single deposit amount - $ 2700

                                                       APR - 4.5%

                                            ( Compounded monthly )

                                                    Period - 7 years

Step:1

                 Formula to find future amount with an APR compounded monthly,

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

                Where, A - Future amount

                             P - Initial deposit

                              r - Interest rate

                             n - Number of compounding in a year

                             t - No.of years

                From given,

                         P = $ 2700

                          r = 4.5%

                          n = 12                   (∵ For monthly n becomes 12 )

                           t = 7 years

                   Equation (1) becomes,

                                                           = 2700(1+\frac{0.045}{12})^{(12)(7)}

                                                           = 2700(1+0.00375)^{84}

                                                           = 2700(1.36945)

                                                           = 3697.52

                                                       A = $3697.52

Result:

              The future amount is $3697.52, if a a single $2700 deposit in an account with an APR of 4.5% that compounds interest monthly and is invested for 7 years.

3 0
4 years ago
I need help finding the volume of a prism
VARVARA [1.3K]
What type of prism? triangular? Rectangular?
6 0
3 years ago
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