2 years ago

A parabola has a vertex at (-5,3). What is the equation of the parabola?

1 answer:

7 0

Answer: I took a screen shot hope it helps

Step-by-step explanation:

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Luda [366]

I hope this helps you

8 0

3 years ago

Hoochie [10]

Answer:

It appears to be substitution

Step-by-step explanation:

I think you are talking about system of equations

6 0

3 years ago

pav-90 [236]

Answer:

the answer is 3.

Step-by-step explanation:

Difference between means to subtract.

8 - 5 = 3

3 0

2 years ago

Ulleksa [173]

D) 40% 2/5=40 so 40 percent chance

8 0

3 years ago

Ann [662]

Answer:

The average metabolic rate for the boiler maker during the 8 hours is 2.475 kcal/min.

Step-by-step explanation:

We can calculate the average as a weighted average.

This weighted average can be expressed as:

$\bar M=\dfrac{\sum t_i\cdot M_i}{\sum t_i}=\dfrac{3*3.5+0.5*0.3+3.5*2.5+1*0.4}{3+0.5+3.5+1}\\\\\\\\\bar M=\dfrac{19.8}{8}=2.475$

being ti the hours on each task or break, and Mi the metabolic rate for each task or break.

The average metabolic rate for the boiler maker during the 8 hours is 2.475 kcal/min.

3 0

3 years ago