1, 2, 1, 10, 1, 50, 1, ___ identify the next number
2 answers:
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Answer:
area of the circle = 3.14 square units
Step-by-step explanation:
Circumference of the circle formula is
where r is the radius of the circle
given circumference = 6.28
= 6.28
Value of pi is 3.14
2*3.14 * r= 6.28
6.28 r = 6.28
divide by 6.28 on both sides
r = 1
radius = 1
Area of the circle =
= 3.14 *1*1 = 3.14
Answer:
see explanation
Step-by-step explanation:
The inverse of a matrix A = is
=
If ad - bc = 0 then the matrix has no inverse
A =
ad - bc = (11 × - 1) - (- 5 × 3) = - 11 - (- 15) = - 11 + 15 = 4 , then
=
=
