Answer:
Width = 14 inches
Length = 42 inches
Step-by-step explanation:
Length = 3 x width Width = 1/3 x length
First, construct a equation first using one of my formula on the top:
Length = 3 x width
2y + 6 = 3 ( y - 4 ) Distribute 3 to the values inside the ( )
2y + 6 = 3y - 12 Subtract 2y on both sides so there is only one
variable on one side
6 = y -12 Add 12 on both sides
18 = y
Width = ( y - 4 ) in <u><em>OR </em></u> 18 - 4 or 14 inches
Length = ( 2y + 6 ) in <em><u>OR </u></em> 36 + 6 = 42 inches
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1.19271 liters. The reason for this is 64 fluid ounces is 1.89271 liters and 700 milliliters is equal to 0.7 liters. Take 1.89271 and subtract 0.7 liters and you will get your answer.
Hi there!
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cosec 20 -cot 40= 1/sin 20 - cos 40/sin 40
= (sin 40 -cos 40 sin20)/(sin 40 sin 20)
= 1/sin 40 ( 2 cos 20 - cos 40)
=1/sin20 ( 2 cos(60-40)-cos 40)
=1/sin40( 2 cos 60 cos 40 - 2 sin 60 -sin 40-cos 40)
Put the value of cos 60
= 1/sin 40 ( 2 sin 60 sin 40)
=root(3)
Hope this helped you!
A. 6/5 + 4/3 = 38/15
B. 6/2 +4/3= 13/3
C. 5/3 + 6/5= 43/15
Therefore B
Given : (ai + 3)(ai - 6)
⇒ (ai)(ai) - 6(ai) + 3(ai) - 18
⇒ a²i² - 3ai - 18
We know that i² = -1
⇒ -a² - 3ai - 18
Option 3 is the Answer