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Arisa [49]
3 years ago
6

Help with #4 please

Mathematics
1 answer:
Slav-nsk [51]3 years ago
7 0
For a circle, the circumference can be found by multiplying /pi by the diameter. In this case, 'x' appears to be the diameter of the circle meaning 'y' would be the circumference.
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What do I need to do?
kozerog [31]
48+31= 79 !!!!!!!welcome
4 0
2 years ago
Read 2 more answers
For the arithmetic sequence 42, 32, 22, 12... find the 18th term.
Stella [2.4K]

Answer:

The18th term of the given sequence is -128

Explanation:

To find the 18th term of the sequence:

42, 32, 22, 12, ..., we need to find the nth term of the sequence first.

The nth term of a sequence is given be the formula:

T_n=a+(n-1)d

Where a is the first term, and d is the common difference.

Here, a = 42, d = 32 - 42 = -10

\begin{gathered} T_n=42+(n-1)(-10) \\ =42-10n+10 \\ T_n=52-10n \end{gathered}

To find the 18th terem, substitute n = 18 into the nth term

\begin{gathered} T_{18}=52-10(18) \\ =52-180 \\ =-128 \end{gathered}

7 0
1 year ago
What is the value of x in the equation 2x + 2 equals -52
diamong [38]
2x+2=-52
2x=-54
x=-27
That is the simple formula for it.
4 0
3 years ago
If you flip a coin and roll a
worty [1.4K]

Answer: 1/12

Step-by-step explanation:

Your outcome, 2H, divided by the total size of the output set. Thus gives you probability 1/12

Multiply the probability of Heads P(x=H | coin) = 1/2 . The probability of 2 P(x=2 | Die) = 1/6. Multiply 1/2(1/6) = 1/12.

7 0
2 years ago
Read 2 more answers
Let f(x)=1/2x-3. Suppose you subtract 6 from the input of f to create a new function​ g, and then multiply the input of function
AlladinOne [14]

Answer: h(x)=2x-6

hope this helped

7 0
2 years ago
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