1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dmitrij [34]
3 years ago
6

25 points+brainliest!

Mathematics
2 answers:
STatiana [176]3 years ago
8 0

Answer:

an= 10n+90

a10= 190

Serggg [28]3 years ago
5 0

Answer:

\displaystyle a_n=100+10(n-1)

\displaystyle a_{10}=190

Step-by-step explanation:

We have the arithmetic sequence:

100, 110, 120, 130...

And we want to determine the equation for the nth term of the sequence.

The standard form for the nth term of an arithmetic sequence is given by the formula:

\displaystyle a_n=a+d(n-1)

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

From the sequence, we can see that the first term a is 100.

Also, each term is +10 the previous term. Hence, our common difference \displaystyle d is +10.

Therefore, our equation is:

\displaystyle a_n=100+10(n-1)

To find the 10th term, we can substitute 10 for n and evaluate. Hence:

\displaystyle a_{10}=100+10(10-1)

Evaluate:

\displaystyle a_{10}=100+10(9)=100+90=190

Therefore, the 10th term is 190.

You might be interested in
Part 3 - Discussion/Explanation Question
SpyIntel [72]

Step-by-step explanation:

Vertical asymptote can be Identites if there is a factor only in the denominator. This means that the function will be infinitely discounted at that point.

For example,

\frac{1}{x - 5}

Set the expression in the denominator equal to 0, because you can't divide by 0.

x - 5 = 0

x = 5

So the vertical asymptote is x=5.

Disclaimer if you see something like this

\frac{(x - 5)(x + 3)}{(x - 5)}

x=5 won't be a vertical asymptote, it will be a hole because it in the numerator and denominator.

Horizontal:

If we have a function like this

\frac{1}{x}

We can determine what happens to the y values as x gets bigger, as x gets bigger, we will get smaller answers for y values. The y values will get closer to 0 but never reach it.

Remember a constant can be represent by

a \times  {x}^{0}

For example,

1 = 1 \times  {x}^{0}

2 =  2 \times {x}^{0}

And so on,

and

x =  {x}^{1}

So our equation is basically

\frac{1 \times  {x}^{0} }{ {x}^{1} }

Look at the degrees, since the numerator has a smaller degree than the denominator, the denominator will grow larger than the numerator as x gets larger, so since the larger number is the denominator, our y values will approach 0.

So anytime, the degree of the numerator < denominator, the horizontal asymptote is x=0.

Consider the function

\frac{3 {x}^{2} }{ {x}^{2}  + 1}

As x get larger, the only thing that will matter will be the leading coefficient of the leading degree term. So as x approach infinity and negative infinity, the horizontal asymptote will the numerator of the leading coefficient/ the leading coefficient of the denominator

So in this case,

x =  \frac{3}{1}

Finally, if the numerator has a greater degree than denominator, the value of horizontal asymptote will be larger and larger such there would be no horizontal asymptote instead of a oblique asymptote.

8 0
2 years ago
Which equation best represents the relationship
natka813 [3]

Answer:

I've never had to deal with this before but I would say C

8 0
3 years ago
Read 2 more answers
how many square feet will cover a rectangle 60 feet by 20 feet? Explain how you determined your answer
nika2105 [10]

Answer:

1200

Step-by-step explanation:

2 times 6 = 12

12 times 100 = 1200

Hope this helps if does not please let me know thanks!

7 0
3 years ago
Help? The ratio of 1000 ml to 2 liters is??
masha68 [24]

We know that, 1 litre = 1000 ml

Then, 2 litres = 2000 ml

Hence, the required ratio of 1000 ml to 2000 ml be

= 1000 : 2000

= 1 : 2

4 0
2 years ago
Read 2 more answers
Find the equation of a line given the point and slope (1,3) m=3
ELEN [110]
Simple....

we know the formula you need to use is y=mx+b....

plug 'n chug....

3=3(1)+b

3=3+b
-3   -3
b=0

Thus.....y=3x


Thus, your answer.
8 0
3 years ago
Other questions:
  • Geometry class there are 15 boys and 10 girls. The students are presenting projects to the class. If Mrs. Brown selects students
    7·2 answers
  • I need to know what to do
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B640%7D%20%20%5C%3A%20%20%5C%3A%20simplified" id="TexFormula1" title=" \sqrt{640}
    6·2 answers
  • student receives the following​ grades, with an A worth 4​ points, a B worth 3​ points, a C worth 2​ points, and a D worth 1 poi
    9·1 answer
  • If a figure is a parallelogram, then it is a rectangle.
    5·1 answer
  • Kiran wrote the expression x-10 for this number puzzle: "Pick a number, add -2, and multiply by 5."
    14·1 answer
  • I have 3 lemonades I drink 1, I give 1 to my sister and the third one, I leave it. How many do I have? (Easy)
    6·1 answer
  • Solve the Antiderivative.​
    13·1 answer
  • HIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
    12·1 answer
  • In a memory test, the test subjects are given a large number and are asked to memorize it. Historical records show that 75% of t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!