I just finished my semester exam, and this was one of the questions. I guessed on this question because I had no clue of what the answer was, and lucky me, I got the question right :D

Hope this helps y'all with your test :)

3 0

2 years ago

Read 2 more answers

4x + 8y = 16 4x-8y = 0

balandron [24]

Answer:

[2, 1]

Step-by-step explanation:

By the Elimination method, you are left with 8x = 16 because -8 and 8 are what are called Additive Inverses, meaning they result in 0⃣; x = 2, plug 2⃣ back into both equations, and you will see that y = 1, making the solution above.

3 0

3 years ago

Raul is making a scale model of an airplane that had a wingspan of 44 feet. If Raul's scale model is 1/16 the size of the actual

dangina [55]

Answer:

The wingspan of his model is 2.75 feet.

Step-by-step explanation:

Given:

Raul is making a scale model of an airplane that had a wingspan of 44 feet.

If Raul's scale model is 1/16 the size of the actual airplane.

Now, to find the wingspan of his model.

Length of the airplane wingspan = 44 feet.

As given, Raul's scale model is 1/16 the size of the actual airplane.

Now, to get the wingspan of his model:

$\frac{1}{16} \ of\ 44$

$=\frac{1}{16} \times 44\\\\=\frac{44}{16} \\\\=2.75\ feet.$

Therefore, the wingspan of his model is 2.75 feet.

6 0

3 years ago