Answer:
(blue)
slope -( 3)
y-intercept -( -1)
equation - y=3x-1
(yellow)
slope -( 3)
y-intercept -( 0)
equation - y=3x
Step-by-step explanation:
I...your welcome
Answer:
2896.34 cubi centimetres
Step-by-step explanation:
Answer:
Step-by-step explanation:
square-based pyramid:
volume V = (⅓)b²h
= (⅓)7²·16
≅ 261.3 ft³
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Can't help with question 3. I haven't learned triangle-based pyramids.
:::::
cone:
volume V = ⅓πr²h
= ⅓π17²·20
= 6052.8 yd³
:::::
can't help with question 7. Never did this kind of pyramid.
Area = ab Sin O
= (63)(76) Sin 63 degrees
= 4266 square cm.
