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Anna71 [15]
3 years ago
11

15 decreased by the product of 9 and a number is 12

Mathematics
1 answer:
hram777 [196]3 years ago
4 0
15 - (9x) = 12
-9x = -3
x = 3/9 = 1/3
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I NEED HELP ASAP! :)
tensa zangetsu [6.8K]

<u>Given</u>:

The given figure is a square pyramid.

The side length of the base of the pyramid is 6.6 feet.

The height of the pyramid is 12.672 feet.

We need to determine the volume of the pyramid.

<u>Area of the base:</u>

The area of the base can be determined using the formula,

A=a^2

where a is the side length of the base.

Substituting a = 6.6, we get;

A=6.6^2

A=43.56 \ ft^2

Thus, the area of the base is 43.56 square feet.

<u>Volume of the pyramid:</u>

The volume of the pyramid can be determined using the formula,

V=\frac{1}{3}Ah

where A is the area of the base and h is the height of the pyramid.

Substituting A = 43.56 and h = 12.672, we get;

V=\frac{1}{3}(43.56)(12.672)

V=184 \ ft^3

Thus, the volume of the pyramid is 184 cubic feet.

5 0
3 years ago
Is this correct? 3^10 over 3^7 = 3^3
AnnZ [28]

Answer:

Yes, you are correct

Step-by-step explanation:

6 0
3 years ago
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A rectangular shape parking lot is to have a perimeter of 550 yards. If the width must be 93 yards because of a building code wh
svetlana [45]

Answer:

the length= 182 yards

Step-by-step explanation:

perimeter =550

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550-186=2l

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Sum of the terms of the series is

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3 0
3 years ago
Which normal distribution has the greatest standard deviation?<br>A.<br>B.<br>C.<br>D.
lisabon 2012 [21]

Answer:

a

Step-by-step explanation:

7 0
3 years ago
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