Locate the centroid of the plate area shown below: (All units are in mm). Ø200 y Ø150 300 300 050 50 50 300

Q: The sum of 38 and k equals 50

A: The sum of 38 and k equals 50 i.e. 38 + k = 50 i.e. k = 50 - 38 i.e. k = 12

Q: Solve the following system of equations by addition method: х — Зу 3D —8 -3x – y = 4

A: Solution:Givenx-3y=-8-3x-y=4Solve by addition method.

Q: Twenty-five is nine more than four times a number.

A:

Q: The sum of three consecutive integers is − 126. What are the integers?

A:

Q: Six times the sum of a number and eight is 30. Find the number.

A: Given: 6 times the sum of number and eight is 30 Let the number be x.

Q: Twelve less than the product of eight and a number is fifty

A: Solution :   Let  x  be  a number

Q: Solve  the difference of a number and 9 is the same as 47 less the number. Find the number

A:

Q: Four less then the product of 8 and a number is -28. Find the number. . A number increased by 7 is…

A: We can answer both the question as below

Q: The sum of two consecutive integers is 41. What are the integers?

A: Let the first integer = x Let the second integer = x +1

Q: The sum of a two -digit numbers and the number obtained by reversing the order of its digits is…

A: Given problem is : The sum of  a two digit numbers and the number obtained by receiving the order of…