Toby is installing a new storage building in the back of his yard. The building measures 10 ft. x 12 ft. He’ll need a 10 foot long, 12 foot wide, and 4 inch deep slab for the project. Help him estimate the cost of his concrete project.
Answers
The required cost of the concrete project is given as $740.7.
What is volume?
Volume is defined as the mass of the object per unit density while for geometry it is calculated as profile area multiplied by the length at which that profile is extruded.
Here,
The volume of the slab is given as,
= length × width × height
= 10 × 12 × 4/12
= 40 cubic feet,
Now,
The cost of a concrete slab is given by
= Total volume (cubic foot) x $500/27
= 40 × 500 / 27
= $740.7
Thus, the required cost of the concrete project is given as $740.7.
Learn more about Volume here:
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Answer:
Not sure if this is correct but i believe the price would be $20,000
Step-by-step explanation:
Yoour perimeter is 120ft and it is 1/3 of a foot. So i did 120/3 and i got 40. The 40 is how many square feet you will need. you do 40x500 and i got $20,000. Sorry if this is wrong as i was kind of confused for a moment
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Find the distance between these points A (5,8), B (-3, 4) AB= _square root_
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Quadrilateral ABCD is a parallelogram with diagonals that intersect at point E.
AD = 4w - 5
DE = 4
BE = x/2
BC = 7w - 17
AD and BC are parallelogram, this means that they are equal in measure.
AD = BC
4w - 5 = 7w - 17
4w - 7w = -17 + 5
-3w = -12
w = -12/-3
w = 4
AD = BC
4(4) - 5 = 7(4) - 17
16 - 5 = 28 - 17
11 = 11
DE = BE
4 = x/2
4*2 = x
8 = x
The value of x is 8.
Answer: The value of x is 8.
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.38
Because the two zeros in 100 arent a number so you would put 38 in place where the two zeros would be.
Will give Brainliest!!^^^^
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Mode 25, median 25, Range 7
Step-by-step explanation:
Answer:
Range=7
Median=25
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Answers
Answer:
2.6 * bacteria
Step-by-step explanation:
We know that there are 20 million bacteria in 1 of coral reef. Let's write the number of bacteria in scientific notation with powers of 10:
Now let's write 1 in square meters, knowing that one cm equal 0.01 meter (
meters:
So now we can find how many bacteria there is in one of coral reef:
Number of bacteria in bacteria
we can now express 13000 in
knowing that 1 km = 1000 m =
m:
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Total number of bacteria:
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We know that both snakes and lizards are species of reptiles.
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