But i really need a name of this book and authors :)
Answer:
512
Step-by-step explanation: area of triangle= 1/2*base*height
Salutations!
<span>Round 287.9412 to the nearest tenth.
Lets solve this!
To round to the nearest tenth, you need to know the tenth place--------
In the number, 287.9412, nine is in the tenth place. You need also make sure whether the number next to 9 is greater than 5 or not.
</span><span>287.9412 =287.941=287.94=287.9=288=290
Thus, your answer is 290.
Hope I helped.
</span>
Answer:
1st one a^-1 , 2nd one a^b/a^c , 3rd one a^c/b^c