Isaiah puts a 100 gram weight on a pan balance. How many 10 grams weight does he need to balance the scale

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Select the correct answer from each drop-down menu the equation of a line is 3/5*+1/3y=1/15

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.