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Licemer1 [7]
2 years ago
14

Need help will give brainliest i am timed answer in 20 minutes

Mathematics
1 answer:
Artist 52 [7]2 years ago
3 0

Answer:

121

.

The axis of symmetry is the line x= 6

The parabola opens downwards.

The value of h when the equation is in vertex form is positive.

Step-by-step explanation:

In the pictures.

Hope it helps! :)

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The circumference of a circle is 30 pi. what is the radius of the circle
NARA [144]
Formula to find circumference is ;
2\pi \: radius
Since the given circumference is 30 pi then,

30 pi = 2 pi radius.
30 = 2 radius
radius = 30/2
radius = 15

The radius is 15 for a circle tha has circumference of 30 pi
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aalyn [17]
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3 years ago
The y intercept of the line is ___ , and the slope of the line is ___.
CaHeK987 [17]

Answer:

The y-intercept of the line is 1/2, and the slope of the line is 5.

Step-by-step explanation:

2y+2=10x+3

2y=10x+3-2

2y=10x+1

y=\frac{10x+1}{2}

y=\frac{10x}{2} +\frac{1}{2}

y=5x+\frac{1}{2}

y=mx+b

m is the slope.

b is the y-intercept.

3 0
3 years ago
Can someone help me with this please?
Pepsi [2]

The 5x5 square  grid has 6 , 2 x 2 subgrids and the least value of n for which you can be certain that it will have a 2 x 2 subgrid of grey squares is 12.

<h3>What is a Square ?</h3>

A square is a polygon with four sides and all the sides are equal and parallel and all the angle value is 90 degree.

(a) The 5x5 square  grid has 6 , 2 x 2 subgrids.

(b) the least value of n for which you can be certain that it will have a 2 x 2 subgrid of grey squares is 12

as it can be understood from the figure 2 that only the last square doesn't have a pair and the rest all does

more than that will be extra but 12 will be enough to make all the grey squares of 2 x 2 subgrid .

To know more about Square

brainly.com/question/14198272

#SPJ1

4 0
1 year ago
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