3 years ago

Convert the following equation to standard form: f(x)= 4(2x-3)(5x+7)

1 answer:

7 0

Multiply the two brackets. Then multiply 4 with the answer from the bracket.

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lesya [120]

Answer:63 cm

Step-by-step explanation:

Given

The scale of creation is 2:9

The width of the toy wheel is 14 cm

Suppose x is the actual width of the truck

$\therefore \dfrac{2}{9}=\dfrac{14}{x}\\\\\Rightarrow x=\dfrac{9}{2}\times 14=63\ cm$

Thus, the width of actual truck is 63 cm

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3 years ago

Virty [35]

Answer:

the answer is 0, cause 0×0=0 and when adding the 0 u will get 0. Hope it helps!

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3 years ago

soldi70 [24.7K]

Answer:

30 mph

Step-by-step explanation:

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3 years ago

Korolek [52]

Measures of sum of the two opposite angles.

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3 years ago

ale4655 [162]

21*10=210 30*7=210 42*5=210 14*15=210

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3 years ago