2 years ago

A circle has a circumference of 12 inches. What is the approximate area of the circle?

Mathematics

1 answer:

makvit [3.9K]2 years ago

5 0

Answer:

11.46 I believe

Step-by-step explanation:

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How i get the y-intercept

jeka94

Answer:

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Step-by-step explanation:

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2 years ago

Solve the following inequality in the simplest form: 8(−x−2/3)−1≥7

Sladkaya [172]

The answer is as in pic

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3 years ago

What is the value of x after these statements if the starting value of x is 3.

kolbaska11 [484]

[A]
$3^{2}=9$
$5^{3}=125$
$9\neq25$

Ignore

[B]
$3^{2} = 9$
$9 \ \textgreater \ 3$
Yes

$3^{3}=27$
$4( 3^{2})=36

27 \ \textless \ 36$
Yes

Therefore
$x=3+2=5$

[C]
$4^{5}=1024

 5^{4}=625

1024\ \textless \ 625$
No

$5^{5}=3125

 5^{5}=3125

3125\ \textgreater \ 3125$
No

Ignore

[D]
$5^{5}=3125

 2^{5}=32

3125\ \textgreater \ 32$
Yes

$5^{2}=25
25\ \textless \ 11$
No

Therefore
$x=5+8=13$

[E]
$8\ \textgreater \ 7$
Yes

Therefore
$x = 13^{2}=169$

4 0

3 years ago

Triangle ABC and DEF are similar

Artist 52 [7]

Answer:

e and f is 1.34

Step-by-step explanation:

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3 years ago

Read 2 more answers

An arithmetic sequence is defined by the general term tn = -5 + (n - 1)78, where n ∈N and n ≥ 1. What is the recursive formula o

GrogVix [38]

$\text{The general term of an arithmetic sequence:}\ a_n=a_1+(n-1)d\\\\a_n-n-th\ term\\a_1-first\ term\\d-common\ difference\\\\\text{We have}\ t_n=-5+(n-1)78.\ \text{Therefore}\ t_1=-5\ \text{and}\ d=78\\\\\text{The recursive formula of the sequence:}\\\\\left\{\begin{array}{ccc}t_1=-5\\t_n=t_{n-1}+78\end{array}\right$

5 0

2 years ago