3 years ago

Twelve times the sum of three and a number is equal to five times the sum of eight more then twice the number

Mathematics

1 answer:

Andreas93 [3]3 years ago

4 0

The equation is 12(3+x)=5(2x+8)

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2 years ago

Which of the following ratios is equivalent to 49:35?

Arte-miy333 [17]

The best way to find it is to reduce each ratio you work with to its
lowest terms,and see which ones are equal. To reduce a ratio to its
lowest terms, divide each number by their greatest common factor.

First, the one that you're trying to match: 49:35 .
The greatest common factor of 49 and 35 is 7 .
Divide each number by 7 . . . 7:5 . . . that's what you have to match.

7:4
Their greatest common factor is ' 1 '.
No help at all, and this one is not it.

14:25
Again, their greatest common factor is '1 '.
No help at all, and this one is not it.

21:15
Their greatest common factor is ' 3 '.
Divide both numbers by 3 . . . 7:5 .
That's it !

8 0

3 years ago

Read 2 more answers

The two triangles shown are congruent: ΔFHG ≅ ΔJKL. Based on this information, which of the following is a true statement?

julia-pushkina [17]

Answer:

Answer is C) Angle G is congruent to Angle L