Answer:
9 sections
Step-by-step explanation:
6÷2/3
6/1×3/2
18/2
9
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)
<em>Answer:
</em>
<em>Elena's running speed is 5 miles/hour
</em>
<em>Explanation:
</em>
<em>The speed is defined as the covered distance per unit time
</em>
<em>In the problem, we have:
</em>
<em>The distance covered is the length (circumference) of the circular track which is given as of a mile.
</em>
<em>We are also given that she completes each lap (she completes of a mile) in of an hour
</em>
<em>
</em>
<em>To get her speed, we will divide the distance covered by the time taken to cover this distance
</em>
<em>This is done as follows:
</em>
<em>speed = miles/hour
</em>
<em>This means that:
</em>
<em>Elena can run 5 miles each hour</em>
By shesney <3
Answer 34 is the volume of the lager box explanation
Answer:
4.6%.
Step-by-step explanation:
The probability that a can of paint contains contamination(C) is 3.23%
P(C)=3.23%
The probability of a mixing(M) error is 2.4%.
P(M)=2.4%
The probability of both is 1.03%.
![P(C \cap M)=1.03\%](https://tex.z-dn.net/?f=P%28C%20%5Ccap%20M%29%3D1.03%5C%25)
We want to determine the probability that a randomly selected can has contamination or a mixing error. i.e. ![P(C \cup M)](https://tex.z-dn.net/?f=P%28C%20%5Ccup%20M%29)
In probability theory:
![P(C \cup M) = P(C)+P(M)-P(C \cap M)\\P(C \cup M)=3.23+2.4-1.03\\P(C \cup M)=4.6\%](https://tex.z-dn.net/?f=P%28C%20%5Ccup%20M%29%20%3D%20P%28C%29%2BP%28M%29-P%28C%20%5Ccap%20M%29%5C%5CP%28C%20%5Ccup%20M%29%3D3.23%2B2.4-1.03%5C%5CP%28C%20%5Ccup%20M%29%3D4.6%5C%25)
The probability that a randomly selected can has contamination or a mixing error is 4.6%.