<h3>
Answer: 7^11</h3>
Explanation:
The rule is
a^b*a^c = a^(b+c)
Note how each base is the same (both 'a' each time). The rule wouldnt work if the bases were different.
So,
a^b*a^c = a^(b+c)
7^6 * 7^5 = 7^(6+5)
7^6 * 7^5 = 7^11
In short, you just add the exponents.
Keep in mind that the base stays at 7 the whole time. It might be tempting to do 7*7 = 49, but that would be incorrect.
x-12=9 this is how you would set up this equation then solve for x which would be 21 because 21-12=9.
144 x 17% (or .17) = 17.28
Estimate 17. 3 or 17 (I’ll let you figure it out which one )
Answer:
jeez, one lazy person must you be if you dont have time to finish this xD
<em>answer is 181</em>
Step-by-step explanation:
well first divide the two objects, a triangle, and a rectangle. Now we have no idea what the bottom of the triangle is so lets calculate that. 18 - 2 -5 = 11
so the triangles dimesions are a10, b11. Now we have to implement the pythagorem theroem since it doesnt give us the side "c". its a simple a^2+b^2=c^2. so side "c" is 14.866. now we can calculate and add everything together. so 18*7=126. and the triangles area is 55.<em> </em><em>so add 126+55 and viola. you get 181.</em> Im a bit skeptical that i got something wrong but i hope its all correct. hope this helps!