Answer:
30
Step-by-step explanation:
100% of 15 is 15
200% is 15 + another 100% (15)
15+15 = 30
Answer: Ok, but can you tell me what you want me to help you with you just put “ The answer to that question was 43.93 not 43.98” and I don’t understand.
Step-by-step explanation:
Answer:
2:1.
Step-by-step explanation:
The area of a red curved surface = 2πr^2.
The area of the yellow flat surface = πr^2.
This is the case for all the hemispheres.
Therefore the required ratio = 2πr^2 : πr^2
= 2:1.
Answer:
, and , .
Step-by-step explanation:
A polynomial is an algebraic function of the form:
(1)
Where:
- i-th Coefficient.
- i-th Power.
- Grade of the polynomial.
- Dependent variable.
Mathematically speaking, polynomials are unbounded functions, and from graphic we notice that polynomial is of order 3 due to the fact that function pass through the x axis three times, where each point is a root of the polynomial.
Then, we may conclude that:
(i)
(ii)
Then, the right answer is: , and , .
Answer:
The value of r+300-2 is 0.
Step-by-step explanation:
3(r+300)=6
r+300=6/3
r+300=2
r=2-300
r=-298
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r+300-2=-298+300-2=2-2=0