Answer:
0
Step-by-step explanation:
1/3(21)-1-1/2(12)
7-1-6=6-6=0
TOP RIGHT BOX
2.3 x 12 = 27.6
27.6 > 27.1
First thing you need to do is make their units the same.
There are 12 inches in a foot so we convert 2.3 feet to inches by multiplying 2.3 by 12:
You can also approach it like this:
12in = 1 ft
So if we compare the two then we know that:
discriminant: 4; number of real roots: 2
The coefficients a, b and c of this quadratic are {-3, -2, 0}.
Thus, the discriminant b^2 - 4ac is (-2)^2 - 4(-3)(0), or 4.
Because the discriminant is positive, this quadratic has two real, unequal roots.
-3p^2 - 2p can be factored as follows: -p(3p + 2). If we set this expression equal to zero, we can find the roots: {-2/3, 0}
What is the POTW clubhouse.
120x120x100= your answer.
the answer is 1,440,000. hope I helped
57.073 km/h approx.
Total distance from Liverpool to Sheffield
= 56 + 61 km
= 117 km
Time from Liverpool to Manchester
=56 km ÷ 70 km/h
=0.8 hours
Time from Manchester to Sheffield
=75 mins
=1.25 hours
Total time = 0.8 h + 1.25 h
= 2.05 hours
Average speed from Liverpool to Sheffield
= 117 ÷ 2.05
= 57.073 km /h
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