kaseymarieq6 kaseymarieq6
  • 12-12-2019
  • Mathematics
contestada

d=5, a10=48. find a45

Respuesta :

anabiaahwad1485
anabiaahwad1485 anabiaahwad1485
  • 16-12-2019

Answer:

223

Step-by-step explanation:

  1. it is an arithmetic sequence and we will use this formula
  2. an = a1+(n-1)d
  3. now first we will find a1
  4. a10= a1+(10-1)d
  5. 48= a1 +9×5
  6. after simplify
  7. a1=3
  8. now using again this formula we can easily find a45
  9. a45= 3+(45-1)4=223
Answer Link

Otras preguntas

which of the following in the best paraphrase of the highlighted words in this reading passage the disinherited of life
The words also, however, instead, and therefore are examples of _____
Why do i feel full after drinking coffee?
Read the sentence. I do not think the girls will be lost in the woods for too much longer. Which reading strategy is being described? A. Ask questions B. Ma
Select all items that would be plagiarism. Choose all correct answers. Inserting an opinion about a news piece. Including the periodic table in a paper withou
1/2÷2 what does that equal
140 is 70% of what number
Which expression is equivalent to
Please help me with this question
In a triangle, sides a, b, and c are opposite angles A, B, and C, respectively. If a=15, B=70°, and C=80°, what's the formula for c?