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
Travka [436]
3 years ago
10

Given: F3 = 5 k + 515 g F4 = 945k - 713 g ; find F20

Mathematics
1 answer:
Alisiya [41]3 years ago
8 0

9514 1404 393

Answer:

  F20 = 15985k -20361g

Step-by-step explanation:

If we assume F3 and F4 are the third and fourth terms of an arithmetic sequence, the common difference is ...

  d = F4 -F3 = (945k -713g) -(5k +515g)

  d = 940k -1228g

Then the 20th term is ...

  F20 = F3 +(20 -3)d = (5k +515g) +17(940k -1228g)

  F20 = 15985k -20361g

You might be interested in
Help me answer these, please<br>(-6)×(-2)= <br>4×(-8)=<br>7×(-5)=​
nikdorinn [45]
2 negatives make a positive.
1 negative and 1 positive make a negative.
12
32
35
8 0
3 years ago
Read 2 more answers
A medium water hose can fill a pool in 30 minutes. A larger water hose can fill the same pool in 20 minutes. If both hoses are t
Sladkaya [172]

t/30 + t/20 = 1

12 minutes

Step-by-step explanation:

just did the instruction on edgenuity

4 0
4 years ago
$160 divided 5g unit rate
k0ka [10]
The answer is 32$ per gram. You just divide 160 by 5 to get the answer. 

Hope that helps!!!

6 0
4 years ago
What's the next number 2 3 5 7 11 13 17
maw [93]
The sequence 2, 3, 5, 7, 11 are the first five prime numbers. A prime number is a positive integer which has exactly 2 positive integer factore, one factor being 1 and the other factor is the positive number itself. So the next prime numbers after 11 are 13, then 17, 19, 23, 29, 31, 37, 41, 43
4 0
4 years ago
Read 2 more answers
A bag contains 12 discs
trasher [3.6K]

Answer:

If they are both red, 7/22

If both blue, 1/22

Yellow, 1/66

Step-by-step explanation:

7/12 times 6/11 (both decrease by one because there is no replacement)

3/12 times 2/11

2/12 times 1/11

8 0
3 years ago
Other questions:
  • What is the midpoint of a segment whose endpoints are ( 14, -7 ) and ( 6, -7 )?
    8·1 answer
  • Solve: (4p^3) x (-3p)
    9·1 answer
  • 5/6+1/3*5/8 answer in the simplest form
    12·2 answers
  • I WILL AWARD BRAINLIEST!!!! PLEASE HELP!!!!!!
    15·2 answers
  • Find the point on the line 4x+4y+5=0 which is closest to the point (−2,−3).
    14·1 answer
  • A cat and dog shelter houses 23 animals that are 5 more cats than dogs y. Write and solve a system of linear equations to find t
    13·1 answer
  • Factorise fully 16c^4p^2+20cp^3​
    14·2 answers
  • What would be the new ordered pair for point Q' given the following rule for the transformation?
    6·1 answer
  • For each of the following four statements, indicate whether it is possible or not according to probability theory. Explain your
    8·1 answer
  • Marcel plugged in his work tablet and phone. the phone had a battery charge of 13% and started increasing by 2 percentage points
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!