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Mars2501 [29]
3 years ago
8

Please help answer circled questions and show work if you want

Mathematics
1 answer:
vazorg [7]3 years ago
5 0

2 x = 72

4 n = 7.5

6 no solution (the variable cancelled itself out)

8 no solution

10 x = 43

12 y=-5.83-x

14 <em>(P-2l)/2 = w</em>

16 Your team's score was 85 (because you scored 13 more points than the other team and 72 + 13 = 85).

18 The other scientist had the greater temperature (950 C > 1725 F), since 950 C = 1742 F

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Answer:

1.A. The number chosen is odd number

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Step-by-step explanation:

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6 0
3 years ago
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What is the percent of increase from 3.7 to 5?
Reptile [31]
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7 0
3 years ago
Please help area and perimeter of functions
nalin [4]

Answer:

= 150 square units

Step-by-step explanation:

Area of a right triangle is given by the formula;

1/2 bh ; where b is base and h is the height of the triangle

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h² = 20² - 16²

h = √144

  = 12 units

The base of the small triangle can also be found using Pythagoras theorem;

b² = 15² - 12²

b  = √ 81

   = 9

Therefore;

Area = 1/2 bh

        = 1/2 × 12 × (16+9)

        = 1/2 × 12 × 25

        = 6 × 25

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5 0
4 years ago
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I'm sorry please help.
Katena32 [7]

Answer:

-4y=40

y=-10

x-3(-10)=17

x-30=17

x=17+30

x=47

Step-by-step explanation:

3 0
3 years ago
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Please help this is due at 11:59 and im really stuck.
natima [27]
Has form - last two
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