8=1.88+a
Subtract 1.88 on both sides.
a= 6.12
I hope this helps!
~kaikers
You need to find the circumcenter of the triangle.
Answer:
A) 0.5 g/cm³
Step-by-step explanation:
To find volume, you must multiply length × width × height
So it would be 3 × 2 × 4
3 × 2 × 4 = 24
Volume = 24
Plug in both numbers into the equation for Density
12 ÷ 24 = 0.5
The density will be 0.5 g/cm³
Answer:
So, what you want to do first is add the height together.
5+5+5+5= 5*4=20
Then use the formula for finding the surface area of a rectangular prism.
A = 2wl + 2lh + 2hw, where w is the width, the l is the length, and the h is the height.
In other words A= 2(12*10) + 2(10*20) + 2(20*12)
Simplify from there.
A= 2(120) + 2(200) + 2(240)
A= 240 + 400 + 480
A= 1,220
*If this is PLATO, Don't use the comma. It will be marked wrong.*