Answer:
x = 13
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
= 
, substitute values
= 
( cross- multiply )
78(11x - 13) = 10140 ( divide both sides by 78 )
11x - 13 = 130 ( add 13 to both sides )
11x = 143 ( divide both sides by 11 )
x = 13
Answer:uh 2 divide 1.19 and add 12 i think
Step-by-step explanation:
Step-by-step explanation:
look at the picture shown
2+5 = 7 is <span>the related addition sentence that shows the commutative property of addition because it has the same result of addition as 5+2=7.
Commu</span><span>tative property of addition says that if we have two numbers we have interchange them and this doesnot affect the result....</span>
Answer:
12
Step-by-step explanation:
The least common multiple (LCM) is the lowest (least) postive number that two or more numbers can be divided into without a remainder. To find it, you can list the multiples, in order, of the given numbers. For 6, you would list {6, 12 , 18, 24...}. For 4, you would list {4, 8, 12 , 16, 20, 24...}. Then you look for the lowest positive number that these two sets share. In this case, it is 12. As you can see, 12 is the first number which appears in each set. The number 24 is also shared, but it is not the first common multiple, so the answer is 12.
