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777dan777 [17]
3 years ago
5

Christian created a model

Mathematics
1 answer:
Olin [163]3 years ago
6 0

Answer:

3 in

Step-by-step explanation:

36 x 75.8 then round :D

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Two triangular roofs are similar. the ratio of the corresponding sides of these roofs is 2:3. if the altitude of the smaller roo
disa [49]
The answer is:  "6.75 ft."  .
______________________________________________
Explanation:
_____________________________________________
 2 / 3 = (4.5) / x ;  Solve for "x" ;

     2x = (3)(4.5) ;

Divide each side of the equation by "2" ; to isolate "x" on one side of the equation; and to solve for "x" ;
_________________________________________________
    2x / 2 = [3*(4.5)] / 2 ; 

    to get:  x  = (13.5)/2 = 6.75 ft.  This is already rounded to the
                                                       nearest hundredth.
__________________________________________________
8 0
3 years ago
2+y−8=19
ra1l [238]
Y= 25
2+y-8=19
-6+y=19
y=19+6
y=25
3 0
3 years ago
Scores
devlian [24]

Mean=5

Step-by-step explanation:

add the numbers given and divide it by the number of numbers given

3 0
3 years ago
Read 2 more answers
For a snack, mrs graham gives her student graham crackers. She has a package of 20 graham crackers to share equally to 8 student
lara31 [8.8K]

Answer:

2.5

Step-by-step explanation:

graham crackers  each student receive = total number of crackers / total number of students

20 / 8 = 2.5

3 0
3 years ago
Solve using elimination.<br><br> 8x + 10y = -18<br> 3x + 5y = -18
Y_Kistochka [10]

Answer: The answer is (9, -9)

6 0
3 years ago
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