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nlexa [21]
3 years ago
5

Factorise x^2-6 need help for my hegarty maths

Mathematics
1 answer:
Ganezh [65]3 years ago
5 0

you can't factorize it in rational numbers

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A section in a stained glass window is shaped like a trapezoid. The top base is 2 centimeters and the bottom base is 4.5 centime
Elza [17]

Answer:

2.8 cm

Step-by-step explanation:

The area of a trapezoid is calculated using the formula:

A=\frac{(B+b)h}{2}

where

B is the length of the major base

b is the length of the minor base

h is the height of the trapezoid

In this problem, the glass window has the shape of a trapezoid. We know that:

B = 2 cm is the length of the top base

b = 4.5 cm is the length of the bottom base

A=9.1 cm^2 is the area of the trapezoid

Solving for h, we can find the height of the stained glass window:

h=\frac{2A}{B+b}=\frac{2(9.1)}{2+4.5}=2.8 cm

8 0
3 years ago
List the following numbers from least to greatest<br><br> -5, 0, 2, -20 -6,1,0,-15
balu736 [363]
-20, -15, -6,-5,0,1,2
7 0
2 years ago
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Plz help!!! due tonight I need help!!!!​
Pachacha [2.7K]

Answer:

14400

Step-by-step explanation: i culd be wrong tho

3 0
2 years ago
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If 3x - 7 = 5 then what is 6x -8
victus00 [196]
3x - 7 = 5
    + 7 + 7
     3x = 12
      3      3
       x = 4

6x - 8
6(4) - 8
24 - 8
16
7 0
3 years ago
Please help, will give BRAINLIEST
shepuryov [24]
This is the answer. I’m sorry for my messy handwriting

4 0
3 years ago
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