3 years ago

Evaluate each using the values given. 7) 3 - x + x + y; use x = 4, and y=-1

Mathematics

1 answer:

kkurt [141]3 years ago

4 0

Answer:

Step-by-step explanation:

3-4+4+(-1) (-4+4=0)

=3-1

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riadik2000 [5.3K]

9514 1404 393

Answer:

x ≈ 9.8

Step-by-step explanation:

The relevant trig relation is ...

Tan = Opposite/Adjacent

Filling in the given values gives ...

tan(59°) = x/5.9

Multiplying by 5.9, we have ...

x = 5.9×tan(59°) ≈ 9.8

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3 years ago

5x+3(x-1) = 8(x + 2) - 10

Levart [38]

Answer:

Step-by-step explanation:

5x+3x-3= 8x+16-10

5x+3x-8x=16-10+3

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3 years ago

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Slav-nsk [51]

Answer:

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Step-by-step explanation:

Using the change of base formula,

Log 1/2 to base 3 = Log1/2 ÷ Log 3 = Log 0.5 ÷ Log 3

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Log 0.5 ÷ Log 3 = -0.3010 ÷ 0.4771 = -0.6309

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3 years ago

What is the value of x? x−16=8 in simplest form.

Minchanka [31]

x = 24

24 - 16 = 8

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4 years ago

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Llana [10]

Answer:

-96

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2 years ago

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