Rectangle ABCD is congruent to rectangle HGJK
2 answers:
Answer:
The area of rectangle ABCD is 198 square inches.
Step-by-step explanation:
It is given that rectangle ABCD is congruent to rectangle HGJK.
The corresponding parts of congruent figure are congruent.
(CPCTC)
(Property of congruent)
In rectangle ABCD the length of the rectangle is 11 inches and width of the rectangle is 18 inches.
The area of a rectangle is
The area of rectangle ABCD is
Therefore the area of rectangle ABCD is 198 square inches.
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Answer:
The number is -4.
Step-by-step explanation:
Let the number be n.
Given:
Max adds 7 to a number.
hence it is given as n+7
Multiply's the sum by -4 the result is 3 times the same number.
Hence the equation can be written as;
Now Solving the above equation to find value of n we get;
The value of n is -4.
Now when we add 7 to number -4 we get answer as 3.
And when the sum is multiplied by -4 we get answer -12.
Also 3 times of number is equal to 3 multiplied by -4 we get answer as -12.
Hence when the sum is multiplied by -4 it is equal to 3 times of same number.
Hence from above we can say that the number is -4.
Answer: 120 Packages
Step-by-step explanation:
Given
75 random packages are check
3 package is found faulty
So, the percentage of error is
i.e. 4% packages is faulty
For 3000 sample, expected faulty packages are