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garik1379 [7]
3 years ago
11

Giving brainliest question is in the file below

Mathematics
2 answers:
Crank3 years ago
7 0
I agree Pi is the ratio of the area of a circle to its radius meaning option 3/C
butalik [34]3 years ago
4 0

Pi is the ratio of the area of a circle to its diameter.

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What is an equation of the line that passes through the points (1,6) and (1, 2)?
tangare [24]

Answer:

x=1

Step-by-step explanation:

Since both lines have 1 as it x value, x=1 is the line

4 0
3 years ago
Simplify. Remember to write the powers as a positive number.
larisa86 [58]
1. 1/a^8 (Sorry I can't find out what the others are)      
5 0
3 years ago
Find the slope of the line that passes through (9,8) and (4,1)
katen-ka-za [31]

Answer:

1.4

I hope this helps!

5 0
3 years ago
Can u help me. where do u plot it. what is x and what is y
goldenfox [79]

Answer:

Step-by-step explanation:

for the first equation x= -2 and y=-7

the second equation x=3 and y is 3 now just plot x and y from the same equation on the same line

7 0
3 years ago
Read 2 more answers
Graph y=-1/2x^2-1. Identify the vertex of the graph. tell whether it is a minimum or maximum. (To clarify, 1/2 is a fraction *x^
ahrayia [7]
y= -\frac{1}{2} x^{2}-1 is a quadratic function, so its graph is a parabola.

Notice that the coefficient of x is 0, this always means that the axis of symmetry is the y-axis.

That is, the vertex of the parabola is in the y-axis, so the x-coordinate of the vertex is 0.

for x=0, y=-1. So the vertex is (0, -1)

The coefficient of x^{2} is negative. This means that the parabola opens downwards, so the vertex is a maximum.


Answer: (0, -1) , maximum (none of the choices)
5 0
3 years ago
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