Wouldn’t the faces be the triangle parts ? Like p,q,o p,m,q n,o,q
Spinal Cord
hope this helps
1 4/5 + 1/5 + 2/7 =
1 28/35 + 7/35 + 10/35 =
1 45/35 = 2 35/45 =
2.78 gallons rounded to the nearest hundredth
4(x + 3) = 6 - x
First, expand to remove parentheses.
Second, subtract '6' from both sides.
Third, subtract '12 - 6' to get 6.
Fourth, subtract '4x' from both sides.
Fifth, since 'x' can be referred to as '1', add it to '4x' to get '-5x'.
Sixth, divide both sides by '-5'.
Seventh, change the whole fraction into a negative.
Eighth, switch your sides.
![x = -\frac{6}{5}](https://tex.z-dn.net/?f=x%20%3D%20%20-%5Cfrac%7B6%7D%7B5%7D%20)
Answer as fraction:
![-\frac{6}{5}](https://tex.z-dn.net/?f=%20-%5Cfrac%7B6%7D%7B5%7D%20)
Answer as decimal: -1.2
Answer:
C. 60
Step-by-step explanation:
From triangle ADB,
![|AD|^2+|BD|^2=|AB|^2](https://tex.z-dn.net/?f=%7CAD%7C%5E2%2B%7CBD%7C%5E2%3D%7CAB%7C%5E2)
![|AD|^2+16^2=20^2](https://tex.z-dn.net/?f=%7CAD%7C%5E2%2B16%5E2%3D20%5E2)
![|AD|^2=20^2-16^2](https://tex.z-dn.net/?f=%7CAD%7C%5E2%3D20%5E2-16%5E2)
![|AD|^2=400-256](https://tex.z-dn.net/?f=%7CAD%7C%5E2%3D400-256)
![|AD|^2=144](https://tex.z-dn.net/?f=%7CAD%7C%5E2%3D144)
![|AD|=\sqrt{144}](https://tex.z-dn.net/?f=%7CAD%7C%3D%5Csqrt%7B144%7D)
![|AD|=12](https://tex.z-dn.net/?f=%7CAD%7C%3D12)
From triangle ADC,
![|CD|^2+12^2=15^2](https://tex.z-dn.net/?f=%7CCD%7C%5E2%2B12%5E2%3D15%5E2)
![|CD|^2+144=225](https://tex.z-dn.net/?f=%7CCD%7C%5E2%2B144%3D225)
![|CD|^2=225-144](https://tex.z-dn.net/?f=%7CCD%7C%5E2%3D225-144)
![|CD|^2=81](https://tex.z-dn.net/?f=%7CCD%7C%5E2%3D81)
![|CD|=9](https://tex.z-dn.net/?f=%7CCD%7C%3D9)
The perimeter is the distance around the figure.
The perimeter
![=15+20+16+9](https://tex.z-dn.net/?f=%3D15%2B20%2B16%2B9)
![=60](https://tex.z-dn.net/?f=%3D60)