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Sergio039 [100]
3 years ago
8

A perfect square has an area of 169 ft. What is the length of a single side of that square?

Mathematics
1 answer:
slavikrds [6]3 years ago
8 0

Answer:

13

Step-by-step explanation:

I used a calculator.

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When will the equation p(b)=520(0.88)^b have a value less than 100?
yulyashka [42]

Answer:

The given equation will have value less than 100 whenever the value of b is greater than 12.89

Step-by-step explanation:

For the given equation, p(b) = 520 × 0.88^{b} to have a value less than 100 we can establish inequality as:

                     p(b) < 100

         or,  520 × 0.88^{b} < 100

         or, \frac{520}{520} × 0.88^{b} < \frac{100}{520}

         or, 0.88^{b} < \frac{1}{5.2}

         or, ㏒ ( 0.88^{b} ) < ㏒  (\frac{1}{5.2})

         or, b× ㏒ 0.88 < ㏒  (\frac{1}{5.2})

         or,  \frac{log (\frac{1}{5.2}) }{log (0.88)}   <  b

         or, 12.89 < b

Hence for the equation to have value less than 100, b must be greater than 12.89.

3 0
3 years ago
phillip watched a beach volleyball game from 1:45 pm to 2:00pm how many degrees did the minute hand turn?
Iteru [2.4K]
The answer is 15 or 1/4

I hope this helps you
6 0
3 years ago
an initial population of 700 trout increases at an annual rate of 22%. Which exponential function models the trout population?​
REY [17]

Answer:

y=700(1.22)^{x}

Step-by-step explanation:

Let

y-----> the trout population

x----> the time in years

we know that

22\%=22/100=0.22

y=700(1+0.22)^{x}

y=700(1.22)^{x} ----->exponential function that models the trout population

7 0
3 years ago
Math question (working too, if possible)
Alecsey [184]
0.015 x 600 =9 so more than expected
7 0
3 years ago
If the temperature in degrees Celsius , of a particular place from January to December was given as 9,11,12,12,13,14,14,14,16,15
Ira Lisetskai [31]

Answer:

use a calculator

Step-by-step explanation:

Add all of the numbers and divide by 12

5 0
3 years ago
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