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3 years ago

Drag each pair of equations to show if the system has no solutions, one solution, or infinitely many solutions.

Mathematics

2 answers:

Lena [83]3 years ago

7 0

Put the equations up

rewona [7]3 years ago

5 0

Answer:

here's the answers

Step-by-step explanation:

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Find P 20 of the following arithmetic sequence: 206, 212, 218, 224....

Yanka [14]

Answer:

$p_{20} = 1.25528$

P₀ = 206 and difference d = 6

Step-by-step explanation:

Step(i):-

Given that the arithmetic sequence

206,212,218,224,.....

P₀ = 206 and difference d = 212-206 = 6

The $n^{th}$ term of the sequence

$t_{n} = ar^{n-1}$

Step(ii):-

The $n^{th}$ term of the sequence

$P_{n} = ar^{n-1}$

Put n=20

$P_{20} = 206 ( 6) ^{20-1}$

$p_{20} = 1.25528$

7 0

2 years ago

A shopkeeper earns a profit of rupees 300 on Monday, a loss of rupees 150 on Tuesday, than a loss of rupees 200 on Wednesday and

nignag [31]

Answer:

75 rupees in net profit

Step-by-step explanation:

Loss indicates subtraction, and profit indicates addition

300-150-200+50+75=75

3 0

2 years ago

I need help with the first

Sphinxa [80]

Answer:

eq: s= 5w + 3

Step-by-step explanation:

independent: number of weeks

dependent: amount of stickers

the amount of stickers depend on how many weeks pass by :) (English is my second language so I may write weird)

8 0

2 years ago

Is the function even odd or neither?

Mandarinka [93]

The answer is the first option: Even.

The explanation for this exercise is shown below:

1. By definition, if $f(x)=f(-x)$ the fucntion is even.

2. When the graph is symmetric with respect to the y-axis, it is an even function.

3. As you you can see in the graph attached in the problem, the graph is symmetric about the y-axis. Therefore, you can conclude it is an even function.

5 0

2 years ago

Anybody know the answer?

maksim [4K]

x is 3pi/4 and 7pi/4

Type in correctly

8 0

3 years ago