2 years ago

DO ALL OF THESE FOR BRAILNESTNFFC THING

Mathematics

1 answer:

kolbaska11 [484]2 years ago

4 0

1st is 5. 2nd is 7. 3rd is 4. 4th is 3/5. 5th is 2. 6 is -1/4. 7is 5/6. 8 is 8/7

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ASAP PLZZZ The axis of symmetry for the graph of the function f start bracket x end bracket equals one-quarter x square plus b x

Lilit [14]

Answer:

$b=-3$

Step-by-step explanation:

The given function is $f(x)=\frac{1}{4}x^2+bx+10$ .

When we compare to $ax^2+bx+=0$ , we have

$a=\frac{1}{4}$ and c=10

The equation of the axis of symmetry of a vertical parabola is:

$x=-\frac{b}{2a}$

Also from the question the axis of symmetry is x=6

We substitute the values to get:

$6=-\frac{b}{2*\frac{1}{4}}$

$6=-\frac{b}{\frac{1}{2}}$

$b=-\frac{1}{2}*6$

$b=-3$

7 0

3 years ago

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Help please asap asap asap

EastWind [94]

Answer:1.5

Step-by-step explanation:

8 0

2 years ago

I can’t really understand this can someone help<br> Me?

topjm [15]

The answer is 4/5 because there are 20 in total squared and circles but the total shapes is 25 so simplify the fraction 20/25=4/5

6 0

3 years ago

Find the slope of the line using the ordered pairs (-1, -3/4) and (4, -3)

wel

Answer:

- 2.25/3

Step-by-step explanation:

5 0

3 years ago

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Can someone help me out with this?

Anton [14]

Answer:

.5? or 1/2

Step-by-step explanation:

i think its half, because the Y factors are going down by half.

i hope that kinda made sense.

5 0

2 years ago