<span>3(x + 5) = 3 · x + 3 · 5</span>
Answer:
10/14, 15/21, and 20,28
Step-by-step explanation:
You just need to multiply a number on the numerator and the denominator. Remember, whatever you do to the numerator you have to do on your denominator.
What is the question you need answered?!
Answer:
14.21 units (14.2)
Step-by-step explanation:
Formula for area is W(L) or width multiplied by length.
The formula for finding the length of a rectangle's diagonal is :
d = ![\sqrt{w^{2}+l^{2} }](https://tex.z-dn.net/?f=%5Csqrt%7Bw%5E%7B2%7D%2Bl%5E%7B2%7D%20%20%7D)
Now we solve for d.
d = ![\sqrt{w^{2} + (\frac{A}{W})^{2}](https://tex.z-dn.net/?f=%5Csqrt%7Bw%5E%7B2%7D%20%2B%20%28%5Cfrac%7BA%7D%7BW%7D%29%5E%7B2%7D)
= ![\sqrt{9^{2} + (\frac{99}{9})^{2}](https://tex.z-dn.net/?f=%5Csqrt%7B9%5E%7B2%7D%20%2B%20%28%5Cfrac%7B99%7D%7B9%7D%29%5E%7B2%7D)
≈ 14. 21267
≈ 14.2
Please mark branliest thanks!
Answer: =3x+3
Step-by-step explanation:
![3\left(x+1\right)](https://tex.z-dn.net/?f=3%5Cleft%28x%2B1%5Cright%29)
![\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b+c\right)=ab+ac](https://tex.z-dn.net/?f=%5Cmathrm%7BApply%5C%3Athe%5C%3Adistributive%5C%3Alaw%7D%3A%5Cquad%20%5C%3Aa%5Cleft%28b%2Bc%5Cright%29%3Dab%2Bac)
![3\left(x+1\right)=3x+3\cdot \:1](https://tex.z-dn.net/?f=3%5Cleft%28x%2B1%5Cright%29%3D3x%2B3%5Ccdot%20%5C%3A1)
![=3x+3\cdot \:1](https://tex.z-dn.net/?f=%3D3x%2B3%5Ccdot%20%5C%3A1)
![\mathrm{Multiply\:the\:numbers:}\:3\cdot \:1=3](https://tex.z-dn.net/?f=%5Cmathrm%7BMultiply%5C%3Athe%5C%3Anumbers%3A%7D%5C%3A3%5Ccdot%20%5C%3A1%3D3)
![=3x+3](https://tex.z-dn.net/?f=%3D3x%2B3)