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trapecia [35]
2 years ago
7

5-7k=-4(k+1)-3 add work pleasee!!!

Mathematics
2 answers:
soldi70 [24.7K]2 years ago
5 0
K=4
Tip next time you do this try using a calculator more reliable.
marshall27 [118]2 years ago
3 0

Answer:

k=4

Step-by-step explanation:

5-7k=-4(k+1)-3

Distribute

5-7k=-4k-4-3

Combine like terms

5-7k=-4k-7

Add 7k to each side

5-7k +7k = -4k+7k-7

5 = 3k-7

Add 7 to each side

5+7 = 3k-7+7

12 = 3k

Divide by 3

12/3 = 3k/3

4=k

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4 0
3 years ago
Find the volume of the rectangular prism.<br> 9 cm<br> 9 cm<br> 9 cm
cricket20 [7]

Answer:

3672 cm^3

Step-by-step explanation:

There is a typo in the question, the lengths of the sides of the prism are:

24 cm

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The volume of a rectangular prism is given by:

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where:

l is the length of the prism

w is the width of the prism

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In this problem,

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3 0
3 years ago
Factor 16xy^2-24y^2z+40y^2
qaws [65]

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3 0
3 years ago
Need help anyone know how to do this
Dmitry_Shevchenko [17]
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3 years ago
Use factoring to find the zeros.<br> x2 - 9x – 36 = 0
3241004551 [841]

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Once you have found your values, you plug them into (x+/- __)(x+/- __), which is (x-12)(x+3).

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4 0
3 years ago
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