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Gala2k [10]
3 years ago
7

Work out the area of the trapezium ABDE.

Mathematics
1 answer:
BartSMP [9]3 years ago
6 0

Answer:

Step-by-step explanation:

Area of a trapezoid = h x (b1+ b2)/2

h= height

b1 and b2 are the bases

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Find an equation in slope-intercept form for the line with a zero slope and passes through (12, -9). a. x = 12 c. y = 12x - 9 b.
nirvana33 [79]

Answer:

b. y = -9

Step-by-step explanation:

A line with zero slope has no dependence on x. It is simply ...

... y = constant

The constant must be the same as the y-value of the point you want the line to go through. Since the point is (12, -9), the constant is -9 and the equation is ...

... y = -9

3 0
3 years ago
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eimsori [14]

Answer:

translation

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because a reflection across the x-axis is not right, and neither is across the y-axis. The triangle was also not rotated 90 degrees. It was translated 8 units to the right and 4 units up.

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Find the zeros of the function.<br> f(x) = 2x2 – 36
Kaylis [27]

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3√2 and -3√2

Step-by-step explanation:

2x^2-36

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7 0
3 years ago
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a light switch works 25% of the time, how many times does it not work if switched on 64 times in a week
alexira [117]
25% of 64 is 16
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7 0
4 years ago
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C the value of m and b doesn't affect the sign of the x-int

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