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san4es73 [151]
3 years ago
9

PLZ ANSWER THIS IS FOR AN IMPORTANT TEST

Mathematics
2 answers:
Scrat [10]3 years ago
7 0

Answer:

12

Step-by-step explanation:

Simplify the equation and combine like-terms!

ale4655 [162]3 years ago
7 0

Answer:

x = 12

Step-by-step explanation:

\frac{5}{2} x -7 = \frac{3}{4} x + 14      ............*4\\10x - 28 = 3x + 56\\7x = 84\\x= 12

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muminat
Look at this video: https://www.khanacademy.org/math/cc-fifth-grade-math/cc-5th-fractions-topic/cc-5th-multiplying-fraction-whole-number-product



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Read 2 more answers
Instructions: Use the ratio of a 30-60-90 triangle to solve for the variables.
Pepsi [2]

Answer:

x=20

y=10\,\sqrt{3}

Step-by-step explanation:

In the triangle we have the following trigonometric equations:

tan(60^o)=\frac{opposite}{adjacent} \\\sqrt{3} =\frac{y}{10} \\y=10\,\sqrt{3}

and also:

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8 0
3 years ago
Please help....And please show steps..
MrRissso [65]

Answer:

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Step-by-step explanation:

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And

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