Molly recorded these temperatures one day:

Mathematics

2 answers:

DIA [1.3K]4 years ago

5 0

Answer: C

Step-by-step explanation: It is 6 Degrees above trust me if in FVLS

creativ13 [48]4 years ago

4 0

I think the answer is D hope that helps

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What is the perimeter of the inside of the track? (π = 3.14)

34kurt

C= πd+2l
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4 years ago

What is the equation of the parabola with focus (-1,-1) and directrix y=1?

Inessa05 [86]

Answer:

Step-by-step explanation:

Given focus as (h,k) and directrix as y = mx + b, the equation of a parabola is given as:

$\frac{(y - mx - b)^2}{m^2 +1}=(x - h)^2 + (y - k)^2$

Hence, from the given focus & directrix, we have:

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We can plug them into the formula and arrange to get:

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