Answer:
24
Step-by-step explanation:
23 and 6/7 rounds to 24. This is because 23 and 6/7 is closer to 24 than 23.
Answer:
Triangles OAB,BOC,COD,DOA are isocele and right , are thus equals and have the same hypothenus . The quadrilater ABCD is a diamond (having 4 sides equals) and its diagonals perpendicular is thus a square.
Step-by-step explanation:
Just isolate x. First you add 16 to both sides, that makes the equation 21=3x. Then divide by 3 and x=7
The first clue to this problem is that Bob has three kids in which the product of their ages is 72 and the sum is 14. From the factor tree, there are two combinations of the ages 2, 6, 6 and<span> 3,3,8. Last thing he said is that his youngest is named Justice. One combination has similar number in the set which means there are twins. The youngest means there can be only one child. Hence the ages of the children are 2,6,and 6. </span>
This web site should help
http://www2.fiu.edu/~mcguckd/Trigonometry%20Lecture%20Notes_part3.pdf