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frosja888 [35]
3 years ago
9

Solve the equation 5 m + 4 m equals 72

Mathematics
2 answers:
Reptile [31]3 years ago
8 0

For this case we must look for the value of the variable "m" of the following given equation:

5m + 4m = 72

Adding similar terms we have:

9m = 72

Dividing between 9 on both sides of the equation:

\frac {9m} {9} = \frac {72} {9}\\m = 8

Thus, the value of variable m is 8

Answer:

m = 8


gulaghasi [49]3 years ago
6 0

Answer: 9 m = 72


Step-by-step explanation:


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Answer:

$18,726.11

Step-by-step explanation:

Lets use the compound interest formula provided to solve this:

A=P(1+\frac{r}{n} )^{nt}

<em>P = initial balance</em>

<em>r = interest rate (decimal)</em>

<em>n = number of times compounded annually</em>

<em>t = time</em>

<em />

First lets change 9% into a decimal:

9% -> \frac{9}{100} -> 0.09

Since the interest is compounded quarterly, we will use 4 for n. Lets plug in the values now:

A=12,000(1+\frac{0.09}{4})^{4(5)}

A=18,726.11

<u>The balance after 5 years is $18,726.11</u>

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3 years ago
Which number is between 5/2 and the square root of 11
Andrei [34K]
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Part A
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Step-by-step explanation:

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Part B: We can write y = x + 25 because these two angles are vertical angles, meaning they are equal and formed from the same lines. We know that x = 115°, so when we plug that in we get y = 140°.

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Step-by-step explanation:

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