Answer:
I think that's 25 though I have no assurance
Let x = new width
18.6/1.5 = 6.2/x
<span>cross multiply and solve for x
</span>
18.6x = 6.2 * 1.5
18.6x = 9.3
Divide both sides by 18.6
18.6x/18.6 = 9.3/18.6
Simplify
x =0.5
So when height = 6.2, width = 0.5
D = sqrt f
t = cuberoot f (d = ducks, f = fish and t = turtles).
so we need a number f which is a whole number between 1 and 100 and is also a perfect square and a perfect cube. 64 would suit these conditions so we might have
64 fish , 8 ducks and 4 turtles.
You live in Dallas, if and only if you live in Texas
Answer:
(a) Ginny made a mistake in step 1 when she identified b = 31. It should be b=–31.
Step-by-step explanation:
The value of b is the coefficient of x. In the given quadratic expression, the coefficient of x is -31, so Ginny should have started with b = -31 in step 1.