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
balu736 [363]
3 years ago
14

Given 4,7,10,13. Calculate the 20th term.​

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
7 0

Answer:

61

Step-by-step explanation:

to calculate the 20th term you use the formula

Tn=a+(n-1)d where a stands for the first term,n the number of terms and d the common difference.in this case the first term is 4 the common difference is 3 cause they were adding 3 to go to the next term.. therefore the solution will be:

Tn=4+(20-1)3

=4+19×3

=4+57

=61

the 20th term is 61

I hope this helps

You might be interested in
I need help asap :):)/
Anastaziya [24]

Answer:

35

Step-by-step explanation:

If they won 4/5 then they lost 1/5. If 1/5 is 7 then you need five 7s.

7 × 5 = 35

4 0
3 years ago
Read 2 more answers
Show that the equation x^3+6x-5=0 has a solution between x=0 and x=1
Mnenie [13.5K]

Answer:

Since the value of f(0) is negative and the value of f(1) is positive, then there is at least one value of x between 0 and 1 for which f(x) =0.

Step-by-step explanation:

The equation f(x) given is:

f(x) = x^3+6x-5

For x = 0. the value of the expression is:

f(0) = 0^3+0-5\\f(0) = -5

For x = 1, the value of the expression is:

f(1) = 1^3+6-5\\f(1)=2

Since the value of f(0) is negative and the value of f(1) is positive, then there is at least one value of x between 0 and 1 for which f(x) =0.

In other words, there is at least one solution for the equation between x=0 and x=1.

6 0
3 years ago
Will give brainiest
Mashutka [201]

Answer:

Step-by-step explanation:

We are told that n = 3m + 6.  Substitutte 3m + 6 for n in the second equation, obtaining:

(3m + 6) - 2m = 2, or 3m + 6 - 2m = 2.

Combining like terms yields

m = -4.  

Knowing that m = -4 allows us to calculate n.  Use the first equation, n = 3m + 6, for this purpose:  n = 3(2) + 6 = 12.

Thus, the solution is (2, 12).

8 0
3 years ago
A line has slope -3/4 and y intercept 5 which answer is the equation of the line
dolphi86 [110]

Answer:

y= -3/4x +5

Step-by-step explanation:

formula: y=mx+b

m= slope

x= variable

b= y-intercept

plug in the numbers into the formula.

y= -3/4x +5

8 0
3 years ago
Simplify.<br> 3 Square root -64m^15 n^3
goldenfox [79]

Answer:

-4m^5n on egde

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • (9x - 3) - (2x2 + 3x + 7)
    15·1 answer
  • I really need help again​
    5·2 answers
  • Please answer i will give brainliest
    5·1 answer
  • Find highest common factor 12 &amp; 20
    8·2 answers
  • What's the perimeter of a rectangle with length 12 m and width 5 m? 
    5·2 answers
  • Can someone please answer my recent question
    11·1 answer
  • Solve x^2 + 6x + 15 = 0 using the Quadratic Formula
    5·1 answer
  • Which number of simulation trials would be likely to produce results that areClosest to the actual probability
    12·1 answer
  • AB is a straight line.
    6·1 answer
  • Find the equation of the line that contains the given point and is parallel to the given line. Write the equation in slope-inter
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!