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astra-53 [7]
3 years ago
11

Last help please help read the instructions​

Mathematics
1 answer:
Kruka [31]3 years ago
4 0

Answer:

Step-by-step explanation:

1) elimination

2) elimination

3)add

4)subtract

5) Variable

6) add

7) eliminate

8) subtract

9) eliminate

10) adding

11) adding

12) 2

13)2

14) 0

15) (2 , 0)

16) (2 , 0)

17) solution

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Masteriza [31]

Answer:

1. 2

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3 years ago
Find the area of a sector with a central angle of 120° and a diameter of 7.3 cm. Round to the nearest tenth.
Andru [333]

Answer:14cm^{2}

Step-by-step explanation:

diameter=7.3cm

radius=\frac{diameter}{2}

          =\frac{7.3}{2}

          =3.65cm

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area=\frac{angle (tita)}{360} × \frac{\pi r^{2} }{1}

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4 years ago
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Gwar [14]
We can't see the whole question :/
8 0
3 years ago
100 POINTS PRE-CALCULUS
Sonja [21]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
a(t)=(t−k)(t−3)(t−6)(t+3) is a polynomial function of tt, where kk is a constant. Given that a(2)=0a(2)=0, what is the absolute
Crank

Since a(2)=0, we know that t-2 must be a factor of a(t), so k=2. Then the zeros of a(t) are t=2,3,6,-3, and their product is -108, whose absolute value is 108.

3 0
3 years ago
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