Answer: 1386 sq.cm.
Step-by-step explanation:
2Pi r= 132
2 * 22/7 * r = 132
r = 21
Area = pi * r * r
= 22/7 * 21 * 21
= 1386 sq.cm.
Hope this helps :))
Yes because she does have 21.99 left good luck man
In a situation where x is a nontrivial solution, then every entry in x should not be nonzero. Therefore, it's false.
<h3>What is a nontrivial solution?</h3>
A nontrivial solution simply means a system of equation where the determinant of the coefficient is zero. When x is a nontrivial solution of Ax = 0, then at least one entry should be nonzero.
The equation x= x2u + x3v, with x2 and x3 free (and neither u nor v a multiple of the other), describes a plane through the origin. This is true. Since they're free variables, the space span has dimensions and this spans through the origin.
The equation Ax = b is homogeneous if the zero vector is a solution. Since x = 0 is a solution. Therefore, Ax = b. Hence, b = 0.
The effect of adding p to a vector is to move the vector in a direction parallel to p. It should be noted that adding p to a vector moves it in a direction that's parallel.
Learn more about nontrivial solution on:
brainly.com/question/15120462
Answer: 662
Step-by-step explanation: Area is measured in square units such as square inches, square feet, or square meters. To find the area of a rectangle, multiply the length by the width. The formula is: A = L * W where A is the area, L is the length, W is the width, and * means multiply.
Answer: The sum of the first four integers is 200.
Step-by-step explanation:
Let x be the smallest odd integer, then the other seven integers will be
The sum of the first four integers=
The sum of the last four integers is 232.
Now, sum of the first four integers=