1 because all quadratic equations contains at least one term that is squared. In this case, 3x^2 is squared so yeah. Hope this helps btw.
In this problem you cross multiple. So on Monday 15 out 20 students vote which is 15/20 and the second one is 16 students present and we don’t know how many people voted which is x/16 so we multiple 20 by x and 16 by 15 we get 20x=240 we need to isolate x so we divide 20 on both sides and x=12
So 1.22 per large flower
200 large flowers
1.22 times 200=244 yards used
subtract
300-244=56
56=100 smal flowers
divide both sides by 100
0.56=1 small flower
the answer is 0.56 yards=1 flower
Convert 6.5% to a number that can be used:
6.5%/100 = 0.06
Find out how much you are going to pay due to tax by multiplying the decimal by the total of the meal:
0.06 × $7.50 = $0.49
Now that we know that the tax will make you pay 49 cents more, we can add up $0.49 and the meal to see how much we are going to pay for the whole thing:
$7.50 + $0.49 = $7.99
Answer: $7.50 a meal + 6.5% = $7.99
18% = 0.18
1 - 0.18 = 0.82
0.82 * 350 = $287
answer: $287 before taxes