Answer:
look up answer key realy would help
Step-by-step explanation:
Answer:
3x-10+70°=180°(Supplementary angles)
3x+60°=180°
3x=180°-60°
3x=120°
3x/3 =120°/3
x=40°
Step-by-step explanation:
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Answer:
<h2>a) - a² + 5ab + 8</h2>
Step-by-step explanation:
1 gallon = 16.8 miles
265 gallons = 16.8 x 265 = 4452 miles
Answer: 4452 miles
Answer:
Volume of the shown pyramid is 40 square centimetre.
Step-by-step explanation:
Given:- From given figure we can see that,
Base length of the pyramid (L) = 5 cm.
Base width of the pyramid (W)= 4 cm.
Height of the pyramid (H)= 6 cm.
To find:- Volume of the pyramid = ?
Solution:-
Let, Base length of the pyramid be L,
Base width of the pyramid be W,
and height of the pyramid be H
Now,
Formula for volume of pyramid =
Volume of pyramid =
Volume of pyramid =
Volume of pyramid =
Volume of pyramid = 40 sq.cm.
Therefore volume of the shown pyramid is 40 square centimetre.