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jonny [76]
3 years ago
5

Someone help me with this one?

Mathematics
2 answers:
mario62 [17]3 years ago
3 0

Answer: x= -2

hope it helps!

Step-by-step explanation:

Alexxandr [17]3 years ago
3 0

Answer:

x-2

Step-by-step explanation:

4(8-x)-32=98-5(3x+24) :-4x

98-5(3x+24) : -15x -22

-4x=-15x-22

-4x +15x= -15x - 22 +15x

11x=-22

11x/11 =-22/11

x= -2

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The perimeter of a kite is 50 mm. The length of one of its sides is 1 mm more than twice the length of another. Find the length
rosijanka [135]

Answer:

The length of the longest side is 13mm

Step-by-step explanation:

Represent the two sides with a and b, where a is the longest

Perimeter = 50

a=b + 1

Required

Determine the length of the longest side

Perimeter of a kite is calculated as thus:

Perimeter = 2(a + b)

Make b the subject in a=b + 1

b = a -1

Substitute a - 1 for b and 50 for Perimeter in Perimeter = 2(a + b)

50 = 2(a + a - 1)

Divide through by 2

25 = a + a - 1

25 = 2a- 1

Add 1 to both sides

25 + 1 = 2a - 1 +1

25 + 1 = 2a

26 = 2a

Solve for a

a = 26/2

a = 13

<em>Hence, the length of the longest side is 13mm</em>

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2 years ago
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Deidre is planting tulips in her garden, and she has 44 red bulbs and 44 purple bulbs to plant in one row. What is the probabili
Mekhanik [1.2K]

Answer:

P=7.62*10^{-26}

Step-by-step explanation:

From the question we are told that:

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OR

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Step-by-step explanation:

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