Nie, nie można mieć bukietu, który kosztuje nieparzystą liczbę złotych.
1 róża => 2 goździki => 4 + 2*3 = 10 zł
2 róży => 4 goździki => 2*4 + 4*3 = 20 zł
3 róży => 6 goździki => 3*4 + 6*3 = 30 zł
itd.
Głównym powodem jest to, że mnożenie liczby nieparzystej przez liczbę parzystą zawsze daje liczbę parzystą.
Answer:
3x+y=7
8x+12y=-9
Step-by-step explanation:
Answer:
I think it's A
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Answer:
the answer is 4.8 inches
Step-by-step explanation: First you have to figure out if A B or C is missing. In this one the b side is missing. Then you take side and square it. 3.4 squared. Then you take C and square it. C is the longest side. 5.9 squared. The equation should look like this 3.4+b=5.9 (pretent there squared) since there squared you mulitply them by themsleves to 3.4x3.4 and 5.9x5.9 when you've done that you take the c-a. 34.81-11.56=22.25 now you take 22.25 and square it. 4.8 inches
Circumference = 2<span>πr = 50.24
2 * 3.14 * r = 50.24
r = 50.24/6.28
r = 8
Now, Area = </span><span>πr</span>² = 3.14 * (8)² = 200.96
In short, Your Answer would be Option D
Hope this helps!