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vampirchik [111]
3 years ago
15

How do i solve 13-4x=1-x

Mathematics
2 answers:
KengaRu [80]3 years ago
5 0
You need to isolate all the unknowns on one side and the numbers on the other.
So: 
Adding 4x to both sides to cancel the (-4x) on the LHS gives:
13 = 1 -x + 4x
Now takeaway one to cancel the one on the RHS:
13 - 1 = 4x -x
12 = 3x  Now divide by the times of x
x = 12/3
x = 4
Hope that helped!
AlekseyPX3 years ago
4 0
13-4x=1-x
13=1+3x
3x=12
x=4
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ENHARMONICS are two notes that ___ and are ___ BUT have different names
Katarina [22]

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It would be easier if you had answer choices, but it could be

ENHARMONICS are two notes that have the same pitch and are equivalent BUT have different names.

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3 years ago
One cake feeds 14 people. Use a proportion to find how many cakes must be purchased to feed 60 people.
katrin2010 [14]

Answer:

5 cakes


hope it helps

Step-by-step explanation:

if one cake feed 14 people and you are tying to fine out how many cakes you need to feed 60 people you would have to divide 60 by 14

1 cake = 14 people

? cakes = 60 people

60 ÷ 14 = 4.28

so in order to have enough for 60 people you need to round so you would need 5 cakes

to check you answer you can multiply 5 by 14 and you answer should be the amount of people

5 x 14 = 70

why  cant it be 4? well because if you buy 4 cakes there wont be enough for 60 people and to make sure it wont be enough you can multiply 4 x 14

4 x 14 = 56

so 4 cakes only feeds 56 people so that is why your answer is 5 cakes are needed



8 0
4 years ago
Choices:<br> A)8<br> B)10<br> c)15<br> D)17<br><br> Please explain not only answers
kykrilka [37]

Answer:

This is a tough one, I already know that GD is congruent to FG, so in order to find GD, you use pythagorean theorem, which will be GD^2+15^2=17^2 or 17^2-15^2=GD^2, which is 64 and square root tht is 8. Next, given that CD=15 and CD is Congruent to BC, this meant that BG must be congruent to GD and therefore BG must equal 8

Step-by-step explanation:

I hope this helps

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larisa86 [58]

Answer:

3.

Step-by-step explanation:

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Therefore, there are 3 distinct prime factors, namely 2, 3 and 5.

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Lapatulllka [165]

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Integrating the RHS

Temp= integral of f'(t)= 28t^2

Therefore, T(°c)= 28t^2

3 0
3 years ago
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