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madam [21]
2 years ago
9

What is the decibel level of the noise from a fire alarm with intensity 10^-1 watts per square inch

Mathematics
1 answer:
prisoha [69]2 years ago
6 0

Answer:

110 db

Step-by-step explanation:

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How to solve surface area of prisms and pyramids
zheka24 [161]

Answer:


Step-by-step explanation:

U need to add all the qsides up

3 0
3 years ago
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Can someone pls explain how to do order of operations
harina [27]

Answer:

do you mean PEMDAS?

Step-by-step explanation:

parenthesis, exponents, multiplication, division, addition, and subtraction

you solve in order and go left to right

if you give an equation i can explain it better, but it's basically that

4 0
2 years ago
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2[7+2(6.8-4)] whatbis the answer
vagabundo [1.1K]

Answer:

25.2

Step-by-step explanation:

A calculator will evaluate this for you. If you don't have one, you can use a Google search box.

The Order of Operations tells you to start evaluation with the inner parentheses. Multiplication is performed before addition.

2(7 +2(2.8))

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= 2(12.6)

= 25.2

3 0
3 years ago
For the pair of points, find the slope of the line that passes through both points. (1,1) and (5,7)
zvonat [6]

Answer: 3/2

Step-by-step explanation:

\frac{7-1}{5-1}=\frac{6}{4}=\frac{3}{2}

5 0
2 years ago
A circumscribed figure is inside another figure while an inscribed figure is outside another. True or false
12345 [234]
The term circumscribed means to limit, to restrain, or to surround. The figure circumscribed another figure means it is outside of that figure. On the other hand, the term inscribed means to draw the figure within another. This means that it should be inside another figure. 

The given descriptions above are the exact opposite of the true meaning. Hence, the answer to this item is FALSE. 
4 0
3 years ago
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