Answer:
2268mm^3
Step-by-step explanation:
To find the volume of the whole shape, an easier way would be to find the volume of each seperate prism and add them together.
The top/smaller prism has dimensions of 4mm x 3mm x 9mm.
Multiply together and you get (4mm x 3mm) x 9mm = 12mm x 9mm = 108mm
The bottom/bigger prism has the dimensions of 12mm x 9mm x 20mm
Multiply together and you get (12mm x 9mm) x 20mm = 108mm X 20mm = 2160mm
Add 108mm + 2160mm and you get the final volume of 2268mm^3
*Because you're working with volume you always add a ^3 after your measurement (units cubed)
Answer: The probability is 2/5.
Step-by-step explanation: If there are 5 pink bows, 1 blue bow, and 4 purple bows, there are a total of 10 bows in the box. The probability of choosing a purple one is 4/10 (since there are 4 purple bows). 4/10 simplifies to 2/5.
Answer:
168
Step-by-step explanation:
radius=diameter÷2
diameter=radius×2
circumference=diameter×3.14(pi)
to turn the radius into the diameter, we need to multiply 26.82 by 2 then by 3.14.
26.82×2=53.64
53.64×3.14=168.4396
Answer:
Step-by-step explanation:
Hi,
let's note the two integers a and b
We are asked to find b
<em>replace a in the first equation</em>
As b must be a positive integer, the solution is 11
Hope this helps