Answer:
y=5-4x / 2
I cant do the fraction symbol
The correct answer, in minutes, is: " 16 minutes ".
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[<u>Note</u>: This is the same value as " 16 minutes and 20 seconds."].
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Step-by-step explanation:
Convert 980 sec to "minutes".
Note the exact conversion:
60 sec = 1 minute.
So: Given the values in this question:
60 sec / 1 minute = "x minutes/ 980 sec" ;
that is:
" " ;
The units: "sec" ["seconds"] cancel out to: " 1 " ;
since: " [sec / sec = 1 ] ; and we can simplify and rewrite:
" min."
→ Now, cancel out the last numerical value of "zero"
(in both the numerator and the denominator); that is: to simplify the expression further—by dividing each side by "10" ;
to get: " min."
Then: divide the numerator by the denominator:
"[ 98 ÷ 6 = 16 minutes ] ; — which is our answer.
<u>Note</u>: "1/3" of: "1 minute" = (1/3)*(60 seconds) = 20 seconds.
So; "16 1/3" minutes = 16 minutes and 20 seconds".
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The correct answer, in minutes, is: " 16 minutes ".
[<u>Note</u>: This is the same value as " 16 minutes and 20 seconds."].
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Hope this answer and explanation is helpful to you!
Best of luck to you!
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Answer:
L = 2500/W
Step-by-step explanation:
Let the fields m be rectangular in nature
Area = LW
Perimeter = 2(L+W)
L is the length
W is the width
Given
Perimeter = 200ft
Area = 2500ft²
Substitute into the formula
200 = 2L+2W
100 = L+W ...... 1
2500 = LW.... 2
From 1; L = 100-W
Substitute into 2
2500 = (100-W)W
100W - W² = 2500
W²-100W+2500 = 0
W²-50W-50W+2500 = 0
W(W-50)-50(W-50) = 0
W - 50 = 0
W =50
Substitute w = 50 into LW = 2500
L = 2500/50
L = 50
Hence the equation that can be used to find the length of the field is
L = 2500/W
A nanometer (nm) is 10⁻⁹ m.
Therefore
10⁶ x 1 nm = 10⁶(10⁻⁹ m) = 10⁻³ m
By definition,
10⁻³ m = 1 mm (millimeter)
Answer: 1 millimeter
the instructor earns in dollars per class after the raise =$100