Answer:
A) 78
Step-by-step explanation:
The given sequence is an arithmetic sequence.
Here A1 = -6, common difference = (3/2)
nth term An = a1 + (n -1)d
A57 = -6 + (57 -1)3/2
= -6 + (56)*3/2
= -6 + 28*3
= -6 + 84
A57 = 78
Thank you.
Answer:
nice to see you again
Step-by-step explanation:
14.) 20
15) 16
16) true
Answer:
12 cm
Step-by-step explanation:
12x15 (150)
2160/180
= 12 cm
You should divide 280 into 3 which would equal 9
Answer:
<h2>
489.84 units³</h2>
Step-by-step explanation:
Given,
Radius ( r ) = 6
Height ( h ) = 13
Volume of cone = ?
Now, Let's find the volume of cone:

plug the values

Evaluate the power

Calculate
units³
Hope this helps..
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