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maw [93]
2 years ago
11

Is the sequence 1, 5, 9, 13, 17, 21, ... arithmetic? If so, find the common difference. /(5 pts)

Mathematics
2 answers:
VikaD [51]2 years ago
7 0

Answer:

Common difference is 4

Step-by-step explanation:

25 , 29, 33,37,41

zalisa [80]2 years ago
3 0

Answer: yes it is a arithmetic sequence  4 is the common difference

Step-by-step explanation: hope it helps

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sam has to climb to the top of the building for his firefighter training. he doesn’t know how high it is. he is 6ft y’all and hi
Virty [35]

The height of building is 35 feet

<em><u>Solution:</u></em>

Given that,

Sam is 6 feet tall and his shadow is 3.6 feet tall

The shadow of building is 21 feet long

<em><u>To find: height of building</u></em>

We can solve this by setting up a ratio comparing the height of the building to the height of the Sam and shadow of the building to the shadow of the Sam

Let us consider,

h_b = height of building

h_m = height of Sam

s_b = shadow of building

s_m = shadow of Sam

Therefore,

\frac{\text {height of building}}{\text {shadow of building}}=\frac{\text {height of Sam}}{\text {shadow of Sam}}

\frac{h_{b}}{S_{b}}=\frac{h_{m}}{S_{m}}

Substitute the values,

\begin{aligned}&\frac{h_{b}}{21}=\frac{6}{3.6}\\\\&h_{b}=\frac{6}{3.6} \times 21\\\\&h_{b}=35\end{aligned}

Thus height of building is 35 feet

5 0
3 years ago
In an inequality written in slope-intercept form, which symbol is used to include a solution set that's above the line and inclu
yan [13]

Answer:

C. ≥

Step-by-step explanation:

Values of y on or above the line are "greater than or equal to" those on the line. The inequality will have the form ...

y ≥ (expression for the line)

4 0
3 years ago
Fiona planted tomato plants in her back yard earlier this year. So far, they have produced 55 tomatoes. From past experience, sh
Harrizon [31]

if we deffine the first week as w₁ = 55, the recursive relation that tells us the number of tomatoes on week n will be:

wₙ = 55 + (n - 1)*14

<h3>How to find the recursive formula?</h3>

We know that, at the moment, the tomato plants produced 55 tomatoes, so that is our first element.

We also know that the tomato plants give 14 tomatoes each week, so in week 2 the number of tomatoes is:

w₂ = 55 + 14

On week 3:

w₃ = 55 + 14 + 14

And so on, so if we deffine the first week as w₁ = 55, the recursive relation that tells us the number of tomatoes on week n will be:

wₙ = 55 + (n - 1)*14

If you want to learn more about recursive relations:

brainly.com/question/1275192

#SPJ1

3 0
1 year ago
What is the value of x?
gulaghasi [49]

Answer:

30 degrees

Step-by-step explanation:

first find the angle of the other angle that is not found

180-100=80 degrees

since all angles of triangle add up to 180 degrees..

180-80-70= 30 degrees

3 0
3 years ago
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It is the most important because it is used in many different things, such as ceremonies, rugs, and jewelry.
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4 years ago
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