<span>FeCl3 test is used to find out the phenols in a sample or compound. Natural phenols in a plant extract can be determined using the FeCl3 test, for example. If the test results in dark brown solution it is a positive result signify that it contains phenols.</span>
Answer:
5x-5=3x +17 So were solving for x The answer would be =11
Step-by-step explanation:
It would take 7 hours at the same speed.
366/6=61
427/61=7
2\5 + 2\4
Lcm of 4 and 5 is 20
So 20 divided by 5 is 4 × 2 = 8 and 20 divided by 4 is 5 × 2 = 10
10+ 8 =18\20 = 9\10
The base of triangle is 24 inches whose area is 2.75 sq. feet
<u>Solution:</u>
Given, area of a triangle is 2.75 square feet and its height is 33 inches.
We have to find its base length in inches.
So let us convert area units from feet to inches.
Area = 2.75 square feet = 2.75
ft
ft
= 2.75
12 inches
12 inches
[since 1 foot = 12 inches
]
= 2.75 x 144

Area = = 396
Area of triangle is given as:


Hence, the base of the triangle is 24 inches