A rectangular prism is 5 inches wide and 7 inches high. Its volume is 70 cubic inches. What is the length of the rectangular pri
1 answer:
Answer: The length of the rectangular prism is 2 inches long
Step-by-step explanation:
The volume of a rectangular prims is its height multiplied by its width multiplied by its length
h×w×l=70
We can sub in the known values of width and height and simplify
5×7×l=70
35l=70
Finally, divide both sides by 35 to isolate l
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Answer:
Step-by-step explanation:
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To find the area of the backyard that is not covered by the hot tub and fire pit subtract the area of the hot tub and the area of the fire pit from the total area of the square backyard
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Answer:
x = 1/2
Step-by-step explanation:
The sum of numbers in all rows, columns and diagonals have to be the same.
Notice the diagonals do not have an x so let's sum those numbers to see what the sum for all must be.
-2+(1/2) +3 = (-4+1+6)/2 = 3/2
-5+(1/2)+6 = (-10+1+12)/2 = 3/2
Now we can pick the first row and sum the numbers up knowing that the result should be 3/2, will find x
-2+x-3+6 = 3/2, combine like terms
x+1 = 3/2 , subtract 1 from both sides
x = (3/2)-1, find common denominator and subtract
x = (3-2)/2, combine like terms
x = 1/2
Check or work:
Rows from top to down
-2 +(1/2) -3 +6 = (-4+1-6+12)/2 = 3/2✅
17*(1/2) +(1/2) +(1/2)-8 = (17+1+1-16)/2 = 3/2✅
-5+(9/2) -2(1/2) +3 = (-10+9-2+6)/2 = 3/2✅
Columns from left to right
-2+17(1/2)-5 = (-4+17-10)/2 =3/2✅
(1/2)-3+(1/2)+(9/2)-2(1/2) = (1-6+1+9-2)/2 = 3/2✅
6+(1/2)-8+3 = (12+1-16+6)/2 = 3/2✅
Diagonals
-2+(1/2) +3 = (-4+1+6)/2 = 3/2✅
-5+(1/2)+6 = (-10+1+12)/2 = 3/2✅
Answer with Step-by-step explanation:
Let x and y are two numbers
According to question
....(1)
Suppose x is larger than y
Substitute the value of y