2 years ago

Guinea made a scale drawing of a window she is making for her house.

Mathematics

1 answer:

umka2103 [35]2 years ago

4 0

Answer:

The answer is c: 1cm/3in = 3 cm/Xin

Step-by-step explanation:

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If f(4) = 5, find f ^-1 (5).

Levart [38]

Answer:

Step-by-step explanation:

The relation defined by f includes (4, 5). Then the inverse relation will include (5, 4).

$f^{-1}(5)=4$

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3 years ago

What two numbers multiply to 75 and add too -20

tensa zangetsu [6.8K]

Answer:

Step-by-step explanation:

-15 times -5 = 75

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3 years ago

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OLEGan [10]

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3 years ago

Please help. Write as a single logarithm, a) log(13)+log(4) b) log(small 5)(14)-log(small 5)(2)

dsp73

Answer:

a) $\log 52$

b) $\log_57$

Step-by-step explanation:

Use logarithm properties:

$\log_ab+\log_ac=\log_a(b\cdot c)\\ \\\log_ab-\log_ac=\log_a\dfrac{b}{c}$

Then

a) $\log 13+\log 4=\log 13\cdot 4=\log 52$

b) $\log_514-\log _52=\log _5\dfrac{14}{2}=\log _57$

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3 years ago

maria threw a party for the promotion she received the party cost $20 for two people if she invited 20 guest what would be the c

zhenek [66]

The total cost would be:

$20 = two people- 2*20=40$

20 = guest

20*20=

400 would be the cost

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3 years ago