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77julia77 [94]
4 years ago
15

How to find square root of a big number

Mathematics
1 answer:
snow_tiger [21]4 years ago
7 0
U can do that number^(1/2)
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Which equation, together with y = -1.5x + 3, makes a system with one solution?
lawyer [7]
The answer I believe would be 2Y + 3x=6
6 0
3 years ago
Need an answer, please need an answer, please​
trasher [3.6K]

Answer:

Step-by-step explanation:

Area = 192 m²

Perimeter= 56 m

Width = x m

Perimeter = 56

2*(length + width) = 56

Divide the equation by 2

l + x = 56/2

l + x = 28

    l = 28 - x

Area = 192 m²

l * w = 192

(28 - x)*x = 192

28x - x*x = 192

0 = 192 - 28x + x²

x² - 28x + 192 = 0

2) Equation is a quadratic equation. The roots of this equation will the dimensions of the rectangular plot.

3) The roots represent the width and length  of the rectangle.

x² - 28x +192 = 0

Sum = -28

Product =192

Factors =  -16 , -12   {-16 +(-12) = -28  & (-12)*(-16) = 192}

x² - 28x + 192 = 0

x² - 12x - 16x + (-16)*(-12) = 0

x(x  -12) - 16(x - 12) = 0

(x - 12)(x -16) =0

x -12 = 0     ; x - 16 = 0

x = 12  ; x = 16

x = 12 ,16

4) Sum of the roots = 12 + 16 = 28

Sum of the roots = half of the perimeter

5) Product of the roots = 12*16 = 192 =  area of the rectangle.

6 0
3 years ago
What is the area of the parallelogram shown?
rodikova [14]

Answer:

Area = 96 square m

Step-by-step explanation:

Area = base \times height = 12 \times 8 = 96 \ m^2

6 0
3 years ago
Read 2 more answers
How do you solve this problem
Vikentia [17]
Get the app called Photomath. It should help with this:)
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List the first four terms of each geometric sequence <br> a1 = 2 , an = 2 (2) n-1
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For each term you will plug in the term number into n. 2, 4, 8, 16
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3 years ago
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