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3 years ago

Help plz need to pass

Mathematics

2 answers:

Whitepunk [10]3 years ago

8 0

44ft is the answer cause 5ft 13ft aid negativebut then add the 22ft twice you get the same cause it dilated so it’s 44ft

Mademuasel [1]3 years ago

7 0

Answer:

The answer would be 792

Step-by-step explanation:

Lateral surface area for this objects formula is 2lh + 2lb because of its rectangular prism shape.

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the graph shows the first five terms in a geometric sequence what is the iterative rule for the sequence

algol [13]

The iterative rule for the sequence is a_n = 8 · ( 0.5 )ⁿ ⁻ ¹

<h3>Further explanation</h3>

Firstly , let us learn about types of sequence in mathematics.

Arithmetic Progression is a sequence of numbers in which each of adjacent numbers have a constant difference.

$\boxed{T_n = a + (n-1)d}$

$\boxed{S_n = \frac{1}{2}n ( 2a + (n-1)d )}$

<em>Tn = n-th term of the sequence</em>

<em>Sn = sum of the first n numbers of the sequence</em>

<em>a = the initial term of the sequence</em>

<em>d = common difference between adjacent numbers</em>

Geometric Progression is a sequence of numbers in which each of adjacent numbers have a constant ration.

$\boxed{T_n = a ~ r^{n-1}}$

$\boxed{S_n = \frac{a( 1 - r^n ) }{1 - r}}$

<em>Tn = n-th term of the sequence</em>

<em>Sn = sum of the first n numbers of the sequence</em>

<em>a = the initial term of the sequence</em>

<em>r = common ratio between adjacent numbers</em>

Let us now tackle the problem!

<u>Given:</u>

a₁ = 8

a₂ = 4

a₃ = 2

a₄ = 1

<u>Solution:</u>

<em>Firstly , we find the ratio by following formula:</em>

$r = a_2 \div a_1 = 4 \div 8 = 0.5$

$\texttt{ }$

<em>The iterative rule for the sequence:</em>

$a_n = a_1 \cdot~ r^{n-1}$

$a_n = 8 \cdot~ (0.5)^{n-1}$

$\texttt{ }$

<h3>Learn more</h3>

Geometric Series : brainly.com/question/4520950
Arithmetic Progression : brainly.com/question/2966265
Geometric Sequence : brainly.com/question/2166405

<h3>Answer details</h3>

Grade: Middle School

Subject: Mathematics

Chapter: Arithmetic and Geometric Series

Keywords: Arithmetic , Geometric , Series , Sequence , Difference , Term

6 0

3 years ago

Can anyone solve this? I'm having a hard time

bearhunter [10]

A good app that would help you with math is photomath

8 0

3 years ago

Read 2 more answers

Find x when y=5 if y varies inversely as x and x=6 when y =-18

Vera_Pavlovna [14]

It has been given that y varies inversely with x, therefore the equation for this relationship is as follows;
y = $\frac{k}{x}$ \
when y = -18 and x = 6
-18 = k/ 6 ---1)
We need to find x when y = 5
5 = k/x
when we divide 1)/2), k gets cancelled

$\frac{-18}{5}= \frac{x}{6}$
x = -18*6/5
x = -21.6
when y = 5, then x = -21.6

7 0

3 years ago

Select the correct location on the number line. Which point on the number line represents the approximate volume of a cylinder w

mart [117]

Answer:

the answer is 37.7 so the point closest to 40.

Step-by-step explanation:

5 0

3 years ago

15-12 divided by 3=n

Alona [7]

Answer:

n=11

Step-by-step explanation:

Solve for n by simplifying both sides of the equation, then isolating the variable.

5 0

4 years ago