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MAVERICK [17]
3 years ago
13

I need help solving a problem, can u help me ?

Mathematics
1 answer:
Ahat [919]3 years ago
6 0
Its 5
A^2+b^2=c^2
12^2 +b^2= 13^2
144+b^2 =169
169-144=25
square root 25 is 5
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Which expression is equivalent to Left-bracket log 9 + one-half log x + log (x cubed + 4) Right-bracket minus log 6? log StartFr
dybincka [34]

Answer:

  \log{\dfrac{3\sqrt{x}(x^3+4)}{2}}

Step-by-step explanation:

\log{9}+\dfrac{1}{2}\log{x}+\log{(x^3+4)}-\log{6}=\log{\left(\dfrac{9x^{\frac{1}{2}}(x^3+4)}{6}\right)}\\\\=\boxed{\log{\dfrac{3\sqrt{x}(x^3+4)}{2}}}\qquad\text{matches choice A}

__

The applicable rules of logarithms are ...

  log(ab) = log(a) +log(b)

  log(a/b) = log(a) -log(b)

  log(a^b) = b·log(a)

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3 years ago
What is 275 percent <br> of 4
agasfer [191]
The answer to 275 percent of 4 is 11
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4 years ago
A moving company charges $40 plus $0.25 per mile to rent a van. Another company charges $25 plus $0.35 per mile to rent the same
Bond [772]
<h3>Answer:</h3>

c. 150 miles

<h3>Step-by-step explanation:</h3>

You want to find the number of miles (m) that make the charges equal.

... 40 +0.25m = 25 + 0.35m

... 15 = 0.10 m . . . . . . add -25-0.25m

... 150 = m . . . . . . . . . divide by the coefficient of m

For 150 miles, the rental cost will be the same for both companies.

4 0
4 years ago
Find the length of b in the right triangle below. <br>A. 6<br>B. 8<br>C. 12<br>D. 24​
gogolik [260]
I think it's C. (So sorry if I am wrong)
3 0
3 years ago
Read 2 more answers
How is six and five hundredths written in expanded notation and numerals
Usimov [2.4K]

Answer:

In Expanded notation it is 6\times 1 + 5\times \frac{1}{100}

In numerals it is 6.05

Step-by-step explanation:

Expanded notation

Expanded notation is a helpful way to rewrite numbers in order to show the place value of each digit.

Normal number  of we have

.........,Hundred, Tens ,Unit

eg. 1.)  514

5  = hundred place

1 = tens place

4= unit place

Now for decimal numbers

tenths,hundredths,thousandths........

eg. 1.) 0.25

0 = unit place

2 = tenths place  \frac{1}{10}

5 = hundredths place \frac{1}{100}

We will have example in numerals and it expanded notation.

1.

6.05 ( six and five hundredths)

Expanded form

6\times 1 + 5\times \frac{1}{100}

Here,

6 is in Unit place

0 is in Tenths place

5 is in Hundredths place

3 0
4 years ago
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