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timofeeve [1]
3 years ago
13

Rerange w= 3(2a+b)-4 to make a the subject

Mathematics
1 answer:
elena55 [62]3 years ago
4 0
To solve for a:

w = 3(2a + b) - 4     Given
w = 6a + 3b - 4        Apply the distributive property
w - 6a = 3b - 4         Subtract 6a from both sides
-6a = 3b - 4 - w        Subtract w from both sides
a = -3b - 4 - w / 6     Divide both sides by -6

Answer:
a = -3b - 4 - w / 6

Hope this helps!
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Please help. 10 points and brainliest.
Snezhnost [94]

Answer:

\frac{a^2}{b^2}

Step-by-step explanation:

Apply the exponent rule a^b*a^c=a^b+c to a

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b^3a^2b^-^5

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b^3*b^-^5=b^3^-^5=b^-^2

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6 0
3 years ago
Maggie needs to spend at least six hours each week practicing the piano. She has already practiced three and one fourth hours th
Allisa [31]

Answer:

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Step-by-step explanation:

Let X equal the remaining time she needs to practice.

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You need to add the amount she already practiced to 2x.

Now you have: three and one fourth + 2x

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I hope this helps you :)

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The price of a visit to the dentist is \$50$50dollar sign, 50. If the dentist fills any cavities, an additional charge of \$100$
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Answer:

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Step-by-step explanation:

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3 years ago
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lina2011 [118]
If V = 40, that makes Y = 40 as well

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Hope this helps. - M
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Answer:

Step-by-step explanation:

3 hours per basket

8 0
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