Answer:
What is the name of the website or book?
Answer:
20 in²
Step-by-step explanation:
Assuming that the width of the sign is x, then from the question, we're told that the length is 5 times it's width, so
b = x inches
l = 5x inches
Again, we're told that the perimeter of the sign is 24 inches, and we know already that the perimeter of a rectangle is given as
Perimeter = 2(l + b), substituting this, we have
24 = 2(5x + x)
24 = 10x + 2x
24 = 12x
x = 24 / 12
x = 2 inches.
Since x is the width of the rectangle, and it's 2 inches, we use it to find the length of the sign.
l = 5 * 2
l = 10 inches.
Then, we are asked to find the area of the sign. Area of a rectangle is given as
A = l * b, so if we substitute, we have
Area = 10 * 2
Area = 20 square inches
<u>ANSWER</u>: 0.1 ounces
Step-by-step explanation:
Volume of 10,000 drops of a liquid=100 fluid ounces
Volume of 1 drops of a liquid=(100/10,000) fluid ounces
Volume of 10 drops of a liquid=(100/10,000)*10 fluid ounces
=(1/10) ounces
=0.1 ounces [ANS]
Answer:
The 3rd option is the correct answer.
Step-by-step explanation:
(-24 *|x|)/8= -30
-24*|x|= -30 *8
-24*|x| =-240
|x|= -240/-24
|x| =10
x= 10 or -10
Answer:
The answer is the option A
Step-by-step explanation:
Let
x-------> the width of the border
we know that
The total area of the window plus the border is equal to
Using a graphing tool -----> to resolve the quadratic equation
see the attached figure
The solution is
