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garri49 [273]
2 years ago
14

Please answer fast! (100 points)

Mathematics
2 answers:
kotegsom [21]2 years ago
5 0

Answer:

6

Step-by-step explanation:

108/18 = 6

72/12 = 6

30/5 = 6

FrozenT [24]2 years ago
5 0

Answer:

6

Step-by-step explanation:

if you divide each equation you can see they each get 6 for example 30/5 is 6 and so on so, therefore, the proportional relationship is 6 I hope that made sense

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I will give brainliest answer
Leno4ka [110]

Answer:

3 units on the right and 2 on the left

3 0
3 years ago
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Gelneren [198K]

28. Surface Area

This is some sort of house-like model so for every face we see there's a congruent one that's hidden.  We'll just double the area we can see.

Area = 2 × ( [14×9 rectangle] + 2[15×9 rectangle]+[triangle base 14, height 6] )

Let's separate the area into the area of the front and the sides; the front will help us for problem 29.

Front =  [14×9 rectangle] + [triangle base 14, height 6]

          = 14×9 + (1/2)(14)(6) = 14(9 + 3) = 14×12 = 168 sq ft

OneSide =  2[15×9 rectangle] = 30×9 = 270 sq ft

Surface Area = 2(168 + 270) = 876 sq ft

Answer: D) 876 sq ft

29.  Volume of an extruded shape is area of the base, here the front, times the height, here 15 feet.  

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Answer: D) 2520 cubic ft

6 0
3 years ago
What is 3.5x=130+10x
Shalnov [3]

subtract 10 from both sides

-6.5x = 130 divide

 -6.5 into 130

<span>x = -20

</span>

6 0
3 years ago
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Simplify (3-4i)(5+2i)
Andre45 [30]
Foil
15+6i-20i-8i^2
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3 years ago
A stock price closed at the same price, 541.45, on the first day and last day of a
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