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2 years ago

5

Which function is represented by the graph?

1 answer:

PolarNik [594]2 years ago

7 0

Answer: (-a, -b)

Step-by-step explanation: It's a square that has both X-axis and Y-axis as lines of symmetry. We can then conclude the center of the square is at the origin (0,0).

It doesn't matter if the square is straight up (both axis being the mid-points symmetry lines, and one corner in each quadrant) or if it is turned (both axis being the diagonals and the corners are on the axis), in any case if a summit (corner) is defined as (a,b), the opposite corner will be at (-a,-b).

(a,b) could be (2,2), then opposite would be (-2,-2).

(a,b) could be (3,0), then the opposite would be (-3,0).

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PLEASE HELP!! 30 POINT!

KIM [24]

Answer:

(E) 3(sq rt 2)

Step-by-step explanation:

the figure is a square so all four sides are equal and has 90 degree corners.

the diagonal has the value of 6 so:

6^2=s^2+s^2

36=2s^2

s^2=18 or sq rt 18 which would be 3(sq rt 2)

5 0

3 years ago

Involving the selection of frozen dinners. Assume that there are 15 frozen dinners: 7 pasta, 6 chicken, and 2 seafood dinners. T

zzz [600]

The probability that at least 2 of the dinners selected are pasta dinners will be 0.8181...

<u><em>Explanation</em></u>

Pasta dinners = 7 , Chicken dinners = 6 and Seafood dinners = 2

The student selects 5 of the total 15 dinners. So, total possible ways for selecting 5 dinners $=^1^5C_{5} =3003$

For selecting at least 2 of them as pasta dinners, the student can select 2, 3, 4 and 5 pasta dinners from total 7 pasta dinners.

So, the possible ways for selecting 2 pasta dinners $=^7C_{2}*^8C_{3} =1176$

The possible ways for selecting 3 pasta dinners $=^7C_{3}*^8C_{2} =980$

The possible ways for selecting 4 pasta dinners $=^7C_{4}*^8C_{1} =280$

The possible ways for selecting 5 pasta dinners $=^7C_{5}*^8C_{0} =21$

Thus, the probability for selecting at least 2 pasta dinners $=\frac{1176+980+280+21}{3003} =\frac{2457}{3003} =0.8181.....$

3 0

4 years ago

Which equation represents a line which is parallel to the line y = 5x – 5?

Fudgin [204]

Answer:

C) y-5x=2

Step-by-step explanation:

y-5x=2

y=5x+2 parrallel to y=5x-5

Can I get brainliest!

8 0

3 years ago

Can someone help me with this?

SCORPION-xisa [38]

Answer:

the correct option is choice D

3 0

2 years ago

Find the distance between the points (-4,0) and (2,1). If necessary,round to the nearest 10th.

Gelneren [198K]

Answer:

square root of 37

Step-by-step explanation:

you would use the formula (X2-X1) squared + (Y2-Y1) squared

8 0

3 years ago