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4 years ago

How to find the first 4 terms of a sequence

Mathematics

1 answer:

Naddik [55]4 years ago

4 0

<span>Assume n begins with 1 an = 3n a1 = 3*1 = 3 a2 = 3*2 = 6 a3 = 3*3 = 9 a4 = 3*4 = 12 Answer: 3,6,9,12</span>

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What is LM? A. 176 B. 98 C. 88 D. 32

Afina-wow [57]

The answer would be c

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3 years ago

Read 2 more answers

Find the value of x in the following diagram.<br>

ehidna [41]

Answer:

x = 3.5

Step-by-step explanation:

diameter = radius × radius

d= ( 3x + 1 ) + ( x + 8 )

3x + 1 = x + 8

subtract 1 and x

2x = 7

divide by 2

x = 3.5

3 0

3 years ago

Student needs $1,000 in 4 years what mushy invest today if her investment earns 4% annual interest compounded quarterly

viva [34]

$\bf \qquad \qquad \textit{Future Value of an ordinary annuity}
\\\\
A=pymnt\left[ \cfrac{\left( 1+\frac{r}{n} \right)^{nt}-1}{\frac{r}{n}} \right]$

$\bf \qquad 
\begin{cases}
A=
\begin{array}{llll}
\textit{ amount}\\
\textit{already compounded}
\end{array}\to &
\begin{array}{llll}
1000
\end{array}\\
pymnt=\textit{periodic payments}\to &p\\
r=rate\to 4\%\to \frac{4}{100}\to &0.04\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{quarterly, means 4 times}
\end{array}\to &4\\

t=years\to &4
\end{cases}$

solve for "pymnt"

5 0

3 years ago

Can u help me with these questions

Olin [163]

here's half of them:

1: 15 - (3r) = 6

2: q + 4f = 29

3: $n^{2}$ + 12 = p/4

4: 0.5j - 5 = k + 13

for the rest, just know that:

sum means addition

times/product means multiplying

quotient means division

less than means subtraction

8 0

4 years ago

Find the other three related equations to 6+a=13 and tell me which one we could use to solve the given equation, then solve the

Anon25 [30]

Answer:

a=7

Step-by-step explanation:

6 0

4 years ago