On a drawing of a model airplane, the scale used is 1 in.:3 ft. How many feet would 4.5 inches represent?

1 answer:

6 0

Answer:

A. 13.5ft

Step-by-step explanation:

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Lina20 [59]

B) 0.56
becouse you only need to divide 5 by 9

4 0

3 years ago

pogonyaev

Answer:

Work shown below!

Step-by-step explanation:

$\sqrt{-18}=\sqrt{18i^{2} } =\sqrt{2*9i^{2} }=3i\sqrt{2}$

$2\sqrt{-16} =2\sqrt{16i^{2} } =4i*2=8i$

4 0

3 years ago

Verizon [17]

1-1=0 lol how do u not know this ???

7 0

3 years ago

marusya05 [52]

M5 is the same as m1 so it's 75°

6 0

3 years ago

Alik [6]

In general,

$(f\cdot g)(x)=f(x)\cdot g(x)$

Therefore, in our case,

$(f\cdot g)(x)=(0.5x{}^2-2)(8x^3+2)=4x^5-16x^3+x^2-4$ <h2>The answer is 4x^5-16x^3+x^2-4. Select 4, 16, 1, 4 (left to right)</h2>

5 0

1 year ago