Answer:
- a
- d
- a
- c
- a
- b
- a
- b
- c
- a
Step-by-step explanation:
![{a}^{0} = 1 \\ \frac{ {a}^{n} }{ {a}^{m} } = {a}^{n - m} \\ {a}^{n} \times {a}^{m} = {a}^{n + m}](https://tex.z-dn.net/?f=%20%7Ba%7D%5E%7B0%7D%20%20%3D%201%20%5C%5C%20%20%5Cfrac%7B%20%7Ba%7D%5E%7Bn%7D%20%7D%7B%20%7Ba%7D%5E%7Bm%7D%20%7D%20%20%3D%20%20%7Ba%7D%5E%7Bn%20-%20m%7D%20%20%5C%5C%20%20%7Ba%7D%5E%7Bn%7D%20%20%5Ctimes%20%20%7Ba%7D%5E%7Bm%7D%20%20%3D%20%20%7Ba%7D%5E%7Bn%20%2B%20m%7D%20)
Hi!
All we have to do to solve this is simple multiplication.
4 minutes x 26 apples
26
x 4
-------
104
The answer is 104 minutes.
Hope this helps! :)
-Peredhel
I haven't actually been there, but I've heard good things about germany. So yes.
Answer:
<h2>x = 10</h2>
Step-by-step explanation:
If the triangles are similar, then the corresponding sides are in proportion:
![\dfrac{20}{20+8}=\dfrac{3x}{4x+2}](https://tex.z-dn.net/?f=%5Cdfrac%7B20%7D%7B20%2B8%7D%3D%5Cdfrac%7B3x%7D%7B4x%2B2%7D)
![\dfrac{20}{28}=\dfrac{3x}{4x+2}](https://tex.z-dn.net/?f=%5Cdfrac%7B20%7D%7B28%7D%3D%5Cdfrac%7B3x%7D%7B4x%2B2%7D)
![\dfrac{20:4}{28:4}=\dfrac{3x}{4x+2}](https://tex.z-dn.net/?f=%5Cdfrac%7B20%3A4%7D%7B28%3A4%7D%3D%5Cdfrac%7B3x%7D%7B4x%2B2%7D)
<em>cross multiply</em>
<em>use distributive property </em><em>a(b + c) = ab + ac</em>
![(5)(4x)+(5)(2)=21x](https://tex.z-dn.net/?f=%285%29%284x%29%2B%285%29%282%29%3D21x)
<em>subtract 20x from both sides</em>
![10=1x\to x=10](https://tex.z-dn.net/?f=10%3D1x%5Cto%20x%3D10)