3 years ago

Suppose the temp is -1 f and drops by 3 f. Explain how to use the number line to find the new temp

Mathematics

1 answer:

juin [17]3 years ago

4 0

This is how you can find the solution

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3[5x - 4] - [-30 - 45x]

Nimfa-mama [501]

$3(5x - 4) - (-30-45x)$
$= 15x - 12 + 30 + 45x$ <- Distributive Property
$=60x + 18$ <- Combine Like Terms

If you're trying to solve for 0:

$0 = 60 x + 18$
$-18 = 60x$ <- Subtracted 18 from both sides
$x = \frac{-18}{60} = \frac{-9}{30}$ <- Divided both sides by 60 and then simplified.

$x = \frac{-9}{30}$ <- Fraction Form
$x = -0.3$ <- Decimal Form

Give Brainliest for simple answer plz :P

3 0

3 years ago

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Please help!! :) :) ;)

otez555 [7]

Complementary angles are angles who sum to 90 degrees. So, since one angle is 13 degrees, naturally the other must equal 77. Good luck! c:

8 0

3 years ago

If 8km= 5 miles convert 160km into miles

d1i1m1o1n [39]

Answer:

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