3 years ago

The scale of a model airplane is 1:72.

1 answer:

4 0

The actual wingspan of the airplane would be 504 which isn't an answer but maybe you just typed A. in incorrectly

You might be interested in

There are 4 triangles and 20 squares what is the simplest ratio of triangles to squares

Svetllana [295]

Answer: 4:20 but that simplified would be 1:5

Triangles to squares

8 0

3 years ago

2(s+2)=4(s+2) Need Steps!

slega [8]

Answer:

s = -2

Step-by-step explanation:

2(s+2)=4(s+2)

2s + 4 = 4s + 8

2s - 4s = 8 - 4

-2s + 4

s = -2

5 0

3 years ago

Read 2 more answers

What is the value of the following expression when d=2? 3d + (2.d)-4

Lostsunrise [7]

Answer:

Step-by-step explanation:

I used a calculator and the answer is 6

6 0

2 years ago

Clarity needs 225% more turkey the original recipe is 2 and a half how much turkey is that

pantera1 [17]

Answer:

5/2

Step-by-step explanation:

2 + 1/2

4/2 + 1/2 = 5/2

3 0

3 years ago

Find 4.5×10^7 over 1.5×10^-8 . write answer in scientific notation.

Sati [7]

Answer:

$\large\boxed{\dfrac{4.5\times10^7}{1.5\times10^{-8}}=3\times10^{15}}$

Step-by-step explanation:

The scientific notation:

$a\times10^k\ \text{where}\ 1\leq a$

We have:

$\dfrac{4.5\times10^7}{1.5\times10^{-8}}=\dfrac{4.5}{1.5}\times\dfrac{10^7}{10^{-8}}$

Use

$\dfrac{a^n}{a^m}=a^{n-m}$

$=3\times10^{7-(-8)}=3\times10^{7+8}=3\times10^{15}$

4 0

3 years ago