2.2(repeating), 2.75, 2.8, 3.125
No it’s not an integer i looked it up on google.
Answer:
<u>c) </u>
<u> = 3.5n + 7.5</u>
Step-by-step explanation: =>
<u>Given :-</u>
a = 11
d = 3.5
<u>To Find :</u>
<u>Solving :-</u>
= a + (n - 1)d
= 11 + 3.5n - 3.5
= 3.5n + 7.5
<u>Solution :-</u>
<u>c) </u>
<u> = 3.5n + 7.5</u>
Answer:
D
Step-by-step explanation:
By the Pythagorean theorem:

Therefore, answer choice D is correct. Hope this helps!
Answer:
Step-by-step explanation:
put x=r cos θ
y=r sin θ
r²cos²θ-r²sin²θ=3rsin θ
r²(cos²θ -sin²θ)=3r sin θ
r²cos 2θ=3rsinθ
r cos 2θ=3 sin θ
r=3sec 2θ sin θ