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emmainna [20.7K]
3 years ago
5

Estimate by first rounding each number to the nearest integer.

Mathematics
1 answer:
posledela3 years ago
5 0
4 \frac{1}{9} + 2\frac{ 2}{13} =4 \frac{13}{117} + 2\frac{ 18}{117} =6\frac{31}{117}\approx 6\\ \\Answer: \ \ C.\ \ 6


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HELP What is the area of this figure?
Mademuasel [1]
The correct answer is:  [B]:  "40 yd² " .
_____________________________________________________
First, find the area of the triangle:

The formula of the area of a triangle, "A":

A = (1/2) * b * h ; 

in which:  " A = area (in units 'squared') ;  in our case, " yd² " ; 

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→  A = (1/2) * b * h = (1/2) * (6 yd) * (8 yd) = (1/2) * (6) * (8) * (yd²) ; 
                                                                 
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Now, find the area, "A", of the square:

The formula for the area, "A" of a square:

   A = s² ;

in which:  "A = area (in "units squared") ; in our case, " yd² " ;
                 
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        →  " 24 yd²  +  16 yd² " ; 

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4 0
3 years ago
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IgorC [24]
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Read 2 more answers
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andre [41]

Answer:

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Step-by-step explanation:

3d+5=17

    -5  -5

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3     3

d = 4  

7 0
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