Answer:
-1/3
Step-by-step explanation:
Since she used 12 marshmallows and 8 graham crackers to make the four s'mores, you can figure out that she used 2 graham crackers per s'more (8/4) and 3 marshmallows (12/4).
To keep the same amount of materials per s'more you would need 2 x 3 = 6 (so 6 graham crackers) and 3 x 3 = 9 ( so 9 marshmallows).
Answer: 162
90% of 180 is 162
Hope that solves what your looking for
Answer:
<u>18 kilometers</u>
Step-by-step explanation:
if you know the perimeter, then all you have to do is add up what you have, 10+7=17 and then subtract it giving you the bits that you dont know, so 35-17=18 kilometers.
<u>Answer:</u>
are two roots of equation
<u>Solution:</u>
Need to solve given equation using quadratic formula.
General form of quadratic equation is
And quadratic formula for getting roots of quadratic equation is
In our case b = -1 , a = -3 and c = -3
Calculating roots of the equation we get
Since is equal to -35, which is less than zero, so given equation will not have real roots and have complex roots.