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Amiraneli [1.4K]
3 years ago
10

PLEASE PLEASE HELP PLEASE

Mathematics
1 answer:
Nataliya [291]3 years ago
7 0

In a step function (like what's seen), we find what f(x) is at the filled or closed circles. For f(-3), we follow the x- axis to -3 then drop down to the CLOSED circle.    The open circle may come first going down the y- axis, but the open circle is not what we want.

The closed circle appears to be at -4, 4 units down from the origin.


Thus f(-3) = -4 and the first choice is best.

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sertanlavr [38]
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4 0
3 years ago
6. Santiago Diaz Granados played an arcade game that cost 25 tokens per game. In six games, Santiago won 0 tokens, 10 tokens, 50
Pavel [41]
-- To play the six games, <span>Santiago Diaz Granados spent

                                             (6 x 25) = 150 tokens.

-- As a result of his skill, experience, talent, steady hand, nerves
of steel, superior hand-eye coordination, and superb reflexes, </span><span>
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                 (0 + 10 + 50 + 0 + 5 + 10) = 75 tokens.

-- At the end of the 6th game, <span>Santiago Diaz Granados was behind
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Any true friend could look at the choices, could see that choice-B is
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whatever he had left, accept his losses, return to his home, and live
to fight another day. 

Viva </span><span>Santiago Diaz Granados ... </span><span>un verdadero héroe de su pueblo.  Viva !</span>
3 0
3 years ago
How many meters are equal to 18 kilometers?
amid [387]

Answer:

18000

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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Pavel [41]
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the like terms are the x^2 and x^2 , -3x and 6x and  4 and -6 

so we have
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= 2x^2 + 3x - 2

This is the simplified form of the original expression
5 0
3 years ago
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If sec 50 = cosec 70, prove that 0 = 7.5°​
LiRa [457]

Answer:

The proofing is given below:

Step-by-step explanation:

Sec 5\theta = cosec 7\theta\\\\cosec (90 - 5\theta)  = cosec 7\theta\\\\Now\ on\ comparision \\\\90 - 5\theta = 7\theta\\\\90 = 7\theta + 5\theta\\\\90 = 12\theta\\\\\frac{90}{12} = \theta\\\\0.75 = \theta

Hence, it is proved

7 0
3 years ago
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