Answer:3 7/10
Step-by-step explanation:
:)
Answer:
2
Step-by-step explanation:
-10 absolutle value is 10 so
Answer:
The length of the longest side is 68mm
Step-by-step explanation:
The perimeter of a triangle is equals to the sum of all its sides
P=a+b+c
The triangle is isosceles, so two of its sides are equal, have the same length.
So: a=b, then
P=2a+c=168mm
Moreover, we know that the base is 18mm more than each of the legs, this means: c=18mm+a, where we obtain that a=c-18mm.
So, the system of equations is solved, lets use the above result in Perimeter`s equation.
168mm=2*(c-18mm)+C
From here we have:
168mm=3c-36mm
We obtain the following result: c= 68mm, this the length of the longest side
Answer:
b. 40,960
Step-by-step explanation:
There is probably some equation you could do for this but I find it simpler just to take 10 and multiply it by 2 and then keep multiplying the answers by 2 twelve times so:
10*2=20
20*2=40
40*2=80
80*2=160
160*2=320
320*2=640
640*2=1280
1280*2=2560
2560*2=5120
5120*2=10240
10240*2=20480
20480*2=40960
It would be 15(1/5x12). first do the parentheses. it would be 2.4. Then do 15x2.4. It should be 36. Therefor your answer is 36.
