With any equation you are allowed to take the logarithm of both sides so
5^c=125 now take the logarithm base 5 to both sides giving.
log5(5^c)=log5(125), using the rule log(a^b)=a*log(b) you get
c log5(5)=log5(125), since log5(5)=1
c=log5(125)

8 0

3 years ago

Read 2 more answers

Write the fraction as a whole or mixed number.

Wewaii [24]

Answer:

$1\frac{1}{2}$

Step-by-step explanation:

If there is 1500 cellular phones per 1000 people, then the number of phones per person is:

$\frac{1500}{1000} = \frac{15}{10} = \frac{3}{2}$

Now we know that $\frac{3}{2} = 1 + \frac{1}{2} = 1\frac{1}{2}$

5 0

3 years ago

The sum of 32 and what number is 105

natta225 [31]

32+n=105
32-32+n=105-32
n=73

4 0

3 years ago

Pls help me it’s for math

sladkih [1.3K]

Answer:m = (3,1)

b = (0,-1)

Equation:2x + 3

Step-by-step explanation:hope this helps :)

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6 0

2 years ago