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Lesechka [4]
3 years ago
14

Answer please thanks

Mathematics
1 answer:
Leto [7]3 years ago
3 0

Answer:

(2A /h) - b1 = b2

Step-by-step explanation:

A = 1/2 h ( b1 + b2)

Multiply each side by 2

2A = 2*1/2 h ( b1 + b2)

2A =  h ( b1 + b2)

Divide each side by h

2A/h= h/h ( b1 + b2)

2A/h=  b1 + b2

Subtract b1 from each side

2A /h - b1 = b2

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Step-by-step explanation:

it is very simple, once you remember that "kilo" means 1000, "mili" means 1/1000, and "centi" means 1/100.

and therefore 1 cg = 10 mg, or 1 cm = 10 mm.

"deci" means 1/10.

and therefore 1 dm = 100 mm, 1dg = 100 mg.

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1.429 g = 1.429/1000 = 0.001429 kg

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10.

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2 years ago
Through:(2,-5),slope=3/2
Rainbow [258]
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3 years ago
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JulijaS [17]

Answer:

I guess that you want to know the transformations:

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f(x) = y = 4*x + 3

a)the transformed function is:

f(x) = y = -4*x - 3

So the sign changed.

This means that we go from (x, y) to (x, - y)

This is a reflection over the x-axis which changes the sin of the y component.

b) Now we go to f(x) = 4*x + 3

So the coefficient in the leading term changed.

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A horizontal contraction of factor K for the function g(x) is: g(K*x)

In our case, we have:

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3 years ago
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Jlenok [28]
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Answer:

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3 years ago
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