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icang [17]
3 years ago
11

F(x) = 2(x+4)2 - 6 Vertex: Is the vertex a max or min?

Mathematics
1 answer:
cricket20 [7]3 years ago
5 0

Answer:

2 is positive, so this graph has a minimum and opens upward

Step-by-step explanation:

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Please help me I have been stuck on this question for ages
Finger [1]

Answer:28 green and 35 red

Step-by-step explanation:

Given

If there are r red counter and g green counter then

Probability of drawing a green counter is P(g)=\frac{4}{9}

and P(g)=\frac{\text{No of g counter}}{\text{Total no of counter}}

Thus \frac{\text{No of g counter}}{\text{Total no of counter}}=\frac{4}{9}

\frac{g}{g+r}=\frac{4}{9}

\Rightarrow 9g=4g+4r

\Rightarrow 5g=4r\quad \ldots(i)

Also if 4 red and 2 green counter is added the probability of drawing a green counter is

P(g)=\frac{10}{23}=\frac{\text{No of g counter}}{\text{Total no of counter}}

\Rightarrow \frac{10}{23}=\frac{g+2}{g+2+r+4}

\Rightarrow \frac{10}{23}=\frac{g+2}{g+r+6}

\Rightarrow 10g+10r+60=23g+46

\Rightarrow 10r+14=13g\ quad \ldots(ii)

Substitute the value of g in equation (ii)[/tex]

\Rightarrow 10\times \frac{5}{4}g+14=13g

\Rightarrow \frac{25}{2}g+14=13g

\Rightarrow g=28

Therefore r=35

Thus there 28 green counter and 35 red counter

6 0
3 years ago
6m+10p when m=8 and p=14
Luba_88 [7]

Idk sorryyyyyyyyyyyyyyyyyyy
3 0
4 years ago
Read 2 more answers
How do I know when two fractions are equivalent​
vlada-n [284]

Answer:

when they

Step-by-step explanation:

equal the same value when you break them up

3 0
3 years ago
How do you write 90,523 in word form
zmey [24]

nindy thousand five hundred and twenty three. Hope this helps!

4 0
3 years ago
Read 2 more answers
Can someone help!!! And explain please
vlada-n [284]

Answer:

400(π+2) feet square

Step-by-step explanation:

let x be the diagonal of the cage=40√2 at the same time it is the radius of the circle ( the tiger can go in circle)

but since the cage is part of the circle and not full turn πr²/8

area of the circleπr²+ half area square

(π(40√2)²)/8 +40²/2

3200π/8+1600/2

400π+800

400(π+2) feet square

6 0
3 years ago
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