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zepelin [54]
3 years ago
13

What is the example of 897 * 39+(34*964)

Mathematics
1 answer:
Verizon [17]3 years ago
4 0

Answer:

a_n=a_1+(n-1)d

Step-by-step explanation:

sorry for late anwser

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Use the given facts about the functions to find the indicated limit.
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you gave no facts :/

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can someone please help me out with this problem i been trying to figure out what the answer is .. ? or at least give me some ti
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Answer: sin

Step-by-step explanation:

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3 years ago
Change 0.384 to a percent.<br> 384%<br> 3.84%<br> 38.4%<br> 38.4
anygoal [31]
Move over 2 decimal places
This would be 38.4%
8 0
3 years ago
If x=9 when y=36 and x is directly proportional to y what is x when y=6
melamori03 [73]

Answer:

.fnm k.v tkr vijt 3ogubt4er giutbgo6jgn43o4goujgnogno'itng'

Step-by-step explanation:

3 0
3 years ago
A and B working together can do a work in 6 days. If A takes 5 days less than B to finish the work, in how many days B alone can
svetlana [45]

Answer:

15 days

Step-by-step explanation:

Let x be the number of days needed for B to complete the job. Then x-5 is the number of days needed for A to complete the job.

In 1 day,

  • A completes \dfrac{1}{x-5} of all work;
  • B completes \dfrac{1}{x} of all work.

Hence, in 1 day both A and B complete \dfrac{1}{x-5}+\dfrac{1}{x} of all work. A and B working together can do a work in 6 days. Then

6\cdot \left(\dfrac{1}{x-5}+\dfrac{1}{x}\right)=1.

Solve this equation:

\dfrac{6x+6x-30}{x(x-5)}=1,\\ \\12x-30=x^2-5x,\\ \\x^2-17x+30=0,\\ \\D=(-17)^2-4\cdot 30=289-120=169=13^2,\\ \\x_{1,2}=\dfrac{17\pm 13}{2}=2,\ 15.

If x=2, then x-5=-3 that is impossible. So, B needs 15 days to complete the work alone.

6 0
3 years ago
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