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almond37 [142]
3 years ago
5

-3(4x+5) please help​

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
7 0
Answer:
-12x-15
explanation:
you multiply -3 by 4x, gives u -12x and then you multiply -3 by 15 which gives you -15
then you put it in an equation
-12x-15
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I need help with intercepts from a graph
Rina8888 [55]

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Make sure when you are writing your points you write it in (x,y) form. If you don't it will be wrong.

So, for our x intercept it would be -7,0.

This is because your graphed line goes through x at -7 and it has no y, so that would be 0.

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8 0
3 years ago
Use the distributive property to rewrite this expression. -6(y-6)
LiRa [457]

Answer:

-6y+36

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5 0
3 years ago
Sold the equation. Round to the nearest hundredth. <br><br>17 · <img src="https://tex.z-dn.net/?f=1.8%5E%7B-x%2B7%7D%20%3D%205"
svetlana [45]

Answer:

Final answer is approx x=4.26.

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Given equation is 1.8^{-x+7} = 5

Now we need to solve equation 1.8^{-x+7} = 5 and round to the nearest hundredth.

1.8^{-x+7} = 5

\log(1.8^{-x+7}) = \log(5)

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(-x+7) = \frac{\log(5)}{\log(1.8)}

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x =4.26186725808

Round to the nearest hundredth.

Hence final answer is approx x=4.26.

4 0
3 years ago
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