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Elan Coil [88]
3 years ago
6

)) In a right triangle, a and b are the lengths of the legs and c is the length of the

Mathematics
2 answers:
kondor19780726 [428]3 years ago
7 0

Answer:

5.66 inches

Step-by-step explanation:

{a}^{2}  +  {b }^{2}   =   {c}^{2}

a² + 7² = 9²

a² + 49 = 81

a² + 49 - 49 = 81 - 49

a² = 32

a = square root of 32

a = 5.6568 or 5.66 inches

I used the Pythagorean Theorem to solve this.

valkas [14]3 years ago
5 0

Answer:5.7inches

Step-by-step explanation:

a=√(c^2-b^2)

a=√(9^2-7^2)

a=√(9x9-7x7)

a=√(81-49)

a=√(32)

a=5.7

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kotykmax [81]

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$2,880

Step-by-step explanation:

interest = (principal * rate * time)/100

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an urn contains 10 blue marbles and 8 yellow marbles a marble is drawn and dropped back into the urn. Then a second marble is dr
Sunny_sXe [5.5K]

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80/729

Step-by-step explanation:

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3 years ago
Find the axis of summetry and the Vertex of its graph. Y=x2/squared-8x
Vilka [71]

Answer:

Direction: Opens Up

Vertex:

(

4

,

−

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(4,-18)

Focus:

(

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Directrix:

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x

x values should be selected around the vertex.x

y

2

−

14

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17

4

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18

5

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6

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14

xy2-143-174-185-176-14

Graph the parabola using its properties and the selected points.

Direction: Opens Up

Vertex:

(

4

,

−

18

)

(4,-18)

Focus:

(

4

,

−

71

4

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(4,-714)

Axis of Symmetry:

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Directrix:

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x

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xy2-143-174-185-176-14

image of graph

3 0
3 years ago
A shop sells three types of boots (football rugby and hiking). Sales are usually in the ration 6:2:3 Last month 24 pairs of boot
photoshop1234 [79]

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Total number of boots sold = 48 boots

Step-by-step explanation:

each pair of boot = 2 boots

total pairs of boots sold last month = 24 boots

Total number of boots sold = 48 boots

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