x = 12 , y = 18 (12, 18) is the solution, intersection of the two lines.
Answer: Yes. Dominic is correct
Step-by-step explanation:
We are informed that Two fifth of the students wrote a report. This also means that (2/5 × 100) = 40% = 0.4 wrote a report and 0.6 of the students gave a presentation.
From the decimals gotten, we can see that 0.6 is more than 0.4. Therefore, more students gave a presentation. This implies that Dominic is correct.
The answer is is 12.
You can calculate this by multiplying the whole number (in this case, 48) with the percentage (in this case, 25%.)
You would multiply them like this:
48 times 0.25
You put the 0. In the front of the 25 because this is a fraction and a percent.
Hope that helps!!!
2p^2 + 3p - 4 - (-2p^2 - 3p + 4) =
2p^2 + 3p - 4 + 2p^2 + 3p - 4 =
4p^2 + 6p - 8 <==