Answer:
The area of surface of the pool is 222000
Step-by-step explanation:
Since the pool is filled to the top with water, the water will have the same area of surface as the pool.
The swimming pool is in the shape of a rectangular prism and it is 1,000 feet long, 100 feet wide, and 10 feet deep.
The area of surface of a rectangular prism is:
A = 2(wl + hl + hw)
where w = width of the pool = 100 ft
l = length of side of the pool = 1000 ft
h = height/depth of the pool = 10 ft
Hence, its area of surface is:
A = 2[(100 * 1000) + (10 * 1000) + (10 * 100)]
A = 2[100000 + 10000 + 1000]
A = 2[111000]
A = 222000
The area of surface of the pool is 222000 .
The 7 is not a variable because variables are letters. The number seven is a coefficient because they are numbers used to multiply a variable. Example: 6z means 6 times z, and "z" is a variable, so 6 is a coefficient. Example: In ax2 + bx + c, "x" is a variable, and "a" and "b" are coefficients
<em>Thank you! ps can you give me brainly :3</em>
Answer:
This isn't a real question... but i can explain what you gave. 12/14 is less than 1, so it is less than 9.
35/35-14/35=21/35=0.6=60%
Answer:
A) The first 4 terms of the sequences are: , , and .
B) An explicit formula for this sequence can be written as:
C) A recursive formula for this sequence can be written as:
Step-by-step explanation:
A) You can find the firs terms of this sequence simply selecting an odd integer and summing the consecutive 3 ones:
(a.1)
B) Observe the sequence of odd numbers 1, 3, 5, 7, 9, 11, 13(...).
You can express this sequence as:
(b.1)
If you merge the expression b.1 in a.1, you obtain the explicit formula of the sequence:
(a.1)
(b.2)
(b.3)
(b.s)
C) The recursive formula has to be written considering an initial term and an N term linked with the previous term. You can see an addition of 8 between a term and the next one. So you can express each term as an addition of 8 with the previous one. Therefore, if the first term is 16:
(c.s)