I need help with both of these

1 answer:

7 0

Answer:

12) 0.01 meter

13) B is the correct

Step-by-step explanation:

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Ne4ueva [31]

Take x-2=0

x=2

put the value of x in the equation

2^2 + 3(2) + k =0
4+6+k=0
10+k=0
k= -10

hope you understand

5 0

3 years ago

const2013 [10]

Answer:

$a_4=22$

Step-by-step explanation:

Maybe you have ...

$a_1=1\\a_2=4\\a_n=2a_{n-1}+a_{n-2}$

Then ...

$a_3=2\cdot 4+1=9\\\\a_4=2\cdot 9+4=22$

6 0

3 years ago

Leno4ka [110]

0.125 sorry if I’m wrong :(

7 0

3 years ago

Sever21 [200]

By using sin you can find BD. Sin is the opposite side/ hypotenuse. This can be simplified to BD = opposite (4) divided by sin(27). 27 is the angle.

6 0

3 years ago

gavmur [86]

Answer:

C since y-x are being subtracted and there should be another subtraction but there isnt

5 0

3 years ago