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lozanna [386]
2 years ago
14

What is the value of ? 7.5 17.5 60.5 76.5

Mathematics
2 answers:
kiruha [24]2 years ago
8 0

Answer: 60.5

Step-by-step explanation:

castortr0y [4]2 years ago
4 0

Answer:

76.5

Step-by-step explanation:

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Find the numerical value of the log expression. \log a=7\hspace{15px} \log b=10\hspace{15px} \log c=3 loga=7logb=10logc=3 \log \
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Answer:

  32

Step-by-step explanation:

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The applicable rules of logarithms are ...

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Find the value of the variable and DF if D is between C and F if CD 4y -9, DF 2y-7, and CF 14.
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7x+6= 5(x+2)<br>help me​
Zigmanuir [339]

\huge \pink{solution}

Given :7x+6=5(x+2)

Now We will use the distributive property to multiply 5 by x+2.

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We will Subtract 5x from both sides.

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We will Combine 7x and −5x to get 2x.

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We will Subtract 6 from both sides.

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We will Subtract 6 from 10 to get 4.

2x=4

We will Divide both sides by 2.

x= 4/2

At last,We Divide 4 by 2 to get 2.

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