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balu736 [363]
3 years ago
12

Which expression is equivalent to 12•2•3

Mathematics
1 answer:
Ivahew [28]3 years ago
3 0

Answer:

4 x 3 x 2 x 3

Step-by-step explanation:

4 x 3 = 12

12 x 2 = 24

24 x 3 = 36

It doesn't matter what order it will come out to be 36 in every situation, since PEMDAS isn't needed.

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The sum of three consecutive odd integers is 297. Compute the PRODUCT of the same three consecutive odd integers.
svetoff [14.1K]

Answer:

Step-by-step explanation:

let the odd numbers be x,x+2,x+4

x+x+2+x+4=297

3x+6=297

3x=297-6=291

x=291/3=97

consecutive odd integers are 97,99,101

97×99×101=97×(100-1)×(100+1)=97×(100²-1)=97×100²-97=970000-97=969903

4 0
3 years ago
A pool has 3,500 gallons of water in it. it is draining at a rate of 30 gallons per minute and is now left with 25 gallons. how
eduard

Answer:

this is garbage you will never use

Step-by-step explanation:

#fuuuuuckmath

7 0
3 years ago
Rick has a hole in his bucket. He fills up the five gallon bucket, and it then loses 5 ounces per hour. After how many hours wil
julsineya [31]
You would first have to convert 5 gallons into ounces. There are 128 ounces in 1 gallon. So 128×5= 640. Now you have 640 ounces. Since Rick is trying to see how many hours it will take to be half full, you divide. So 640÷2=320. Now you have 320 ounces. Now we can find out how many hours it will take by dividing by 5. So 320÷5=64. It will take 64 hours to get Rick's bucket to be half full.
5 0
4 years ago
The floor of a canyon has an elevation of −14.5−14.5 feet. Erosion causes the elevation to change by −1.5−1.5 feet per year. How
Alona [7]
<span>The canyon starts at an elevation of (-14.5). After each year, the elevation drops by (-1.5). The equation that could be written for this, then, would be (-14.5 - 1.5x = -31). First, we could add 14.5 to both sides of the equation to isolate the unknown. This would leave -1.5x = -16.5. Next, we can remove the negative signs so both sides of the equation are positive and easier to work with. This leaves 1.5x = 16.5. Finally, dividing both sides by 1.5 gives us "x = 11", which means that after 11 years, the canyon floor will be at -31 feet.</span>
4 0
3 years ago
What is -0.519760524 rounded to four decimal places?
Rasek [7]

Answer:

search it up

Step-by-step explanation:

I need poınts

5 0
3 years ago
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