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Mice21 [21]
2 years ago
13

Sally has made a scale drawing of the airplane, in which the wingpsan is 10 inches and the tailspan is 3 inches. What is the act

ual tailspan of the airplane? A) 7.2 feet B) 13 feet C) 14.2 feet Eliminate D) 18.4 feet
Mathematics
1 answer:
labwork [276]2 years ago
7 0
The answer would be a
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State the restrictions, if any.<br> F(x)= x/x2-81
Crazy boy [7]

Answer:

f=1/x^2-81

Step-by-step explanation:

Step 1: Multiply both sides by x^2-81.

fx3−81fx=x

Step 2: Factor out variable f.

f(x3−81x)=x

Step 3: Divide both sides by x^3-81x.

f(x3−81x)

x3−81x =x x3−81x f= 1 x2−81

3 0
3 years ago
What is the value of x?<br><br> ( Not 16 )
enot [183]

Answer:

37

Step-by-step explanation:

You have to divide 74 by 2x to get your equation.

5 0
2 years ago
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What is simplify 5+3-9
sergij07 [2.7K]

Answer:

-1

Step-by-step explanation:

first 5+3=8

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6 0
2 years ago
5 over 2w equals 45 over 36
adelina 88 [10]
5/2w=45/36 w=1 over 2 or 1/2
8 0
3 years ago
Students in Ms. Bell’s geometry class created posters of geometric definitions. Which of the following is the most precise defin
ohaa [14]

Answer:

C

Step-by-step explanation:

D is missing 2 ideas.

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B: to me is unclear. A line does not have an endpoint. A ray does.

A: you need to mention that the lines are coplanar.

I think, brief though it is, C is the most complete and at the same time simplest choice.

5 0
2 years ago
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