6/90 x/60
Then you will cross multiply and divide to get the answer which is 4
Answer:
yes I think your answer was right
Use the Pythagorean theorem to solve this problem. So, 81+x^2=1681. ( Pythagorean theorem: a^2+b^2=c^2). x^2=1600. x=40.
Answer:
13
Step-by-step explanation:
In order to make the equation true, the blank must be filled with a number that gives 78 when it is multiplied by 6. The missing number can be found as ...
78/6 = 13
The value that makes the equation true is 13.
42 +78 = 6(7 +13)
_____
Simplifying gives ...
120 = 6(20)
The answer is 2300
Hope this help