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statuscvo [17]
4 years ago
9

Homework help quadratics

Mathematics
1 answer:
damaskus [11]4 years ago
4 0

Answer:

no cap just plug in each one into a quadratic formula and if thats to difficuly just look up symbolab and plug it in

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The hexagon GIKMPR is regular. The dashed line segments form 30 degree angles.
Gwar [14]

Answer:

The correct option is (D).

Step-by-step explanation:

It is given that GIKMPR is regular hexagon. It means it has 6 vertices.

Since the central angle is 360 degree. Therefore the central angle between two consecutive vertices is

\frac{360^{\circ} }{6}=60^{\circ}

It is given that the dashed line segments form 30 degree angles.

We have rotated the hexagon about O to map PQ to RF. Since P and R are consecutive vertices, therefore the angle between them is 60 degree.

The vertex R is immediate next to the vertex P in clockwise direction.

So if we rotate the hexagon at 60 degree clockwise about O, then we can maps PQ to RF.

360^{\circ}-60^{\circ}=300^{\circ}

Therefore we can also rotate the hexagon at 300 degree counterclockwise about O, then we can maps PQ to RF.

Therefore option D is correct.


8 0
3 years ago
Which of the given recipes will make cookies with the most chocolate chips per cookie? Order the recipes from the least chocolat
Papessa [141]

Answer:

I think it 1 but I may be wrong

Step-by-step explanation:

5 0
3 years ago
On a test that has a normal distribution, a score of 32 falls three standard
lions [1.4K]

Answer:

Mean = 62

Step-by-step explanation:

X = mean ± sd

82 = mean + 2(s.d) - - (1)

32 = mean - 3sd ___(2)

82 = mean + 2sd

82 - 32= 2sd + 3sd

50 = 5sd

sd = 50/5

sd = 10

From (2):

32 = mean - 3sd

32 = mean - 3(10)

32 = mean - 30

32 + 30 = mean

62 = mean

3 0
3 years ago
Convert 40.64 centimeters to inches. 1inch =2.54 centimeters
mario62 [17]
40.64/2.54= 16 inches
4 0
3 years ago
Multiply by 2, add 1. first term: 4
Ket [755]
4×2=8+1=9 Product is 9
4 0
4 years ago
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