Hello! I believe your answer is r = 8.
Here's how I got it :
42 - 5r = 2
42-42 - 5r = 2-42 , we subtract 42 to move it over to the right to isolate the 5r. And now we evaluate it!
-5r = -40
-5r/-5 = -40/-5 divide by -5 to isolate the r
that leaves us with : r = 8
Answer:
the 2nd one
Step-by-step explanation:
I would say it's a second one because it looks to me like it's an order I think it is the 2nd one.....also follow me on tik tok at justme10000
Answer:
74
Step-by-step explanation:
Before I get started don’t click on that link the other person sent it’s a hacker trying to get your ip address so just be careful!
Alrighty so your gonna start with finding the area of the rectangular prism so 4cm*3cm*12.5cm= 150 cm squared
(Rectangular prism formula is Length*Width*Height)
Then we’re gonna get the triangular prisms area. The formula for it is the same as the rectangular one but once u did it ur gonna divide it in half since a rectangle is made up of 2 triangles!
4cm*3cm*12.5= 150cm then divide it in half to get 75cm squared.
Now just add your rectangular prisms are and your triangular prisms area 150cm+75cm= 225cm squared!
Answer:7,500 4.2614 miles and yards
7,510 4.2670
7,520 4.2727
7,530 4.2784
Step-by-step explanation:
Hope this helps
