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stich3 [128]
3 years ago
12

Which graph represents the given inequality y>5x-2 I don't have the graphs but I really need an answer to this it must be rig

ht to get brainliest

Mathematics
2 answers:
Delvig [45]3 years ago
7 0

Answer and  Explanation:

A mathematical inequality refers to the relation of order that is established between values that are different. This means that one value can be greater or less than another, but not identical. for example:

  • a < b, which is defined as a relation in which the first element is less than the second;

  • a> b, which implies that the first element is greater than the second.

Geometrically this equation:

y> 5x-2

Represents a line, so, according to the previous definition, all possibles values of y must be greater than 5x-2, in another words, all values above the line. In interval notation:

(5x-2, \infty)

I attached you two plots of this inequality

GarryVolchara [31]3 years ago
4 0
Check attached image file.

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What’s the answer no wrong ones please.
allsm [11]
Hi! both of the data sets have 15 dots! so the difference is zero! ( 0 )
6 0
3 years ago
Write a rule for the linear function (-4)(16),(0)(0),(4)(-16),(8)(-32)
11Alexandr11 [23.1K]
The linear rule should look like this y=a*x+b
As the function graph goes through the (0,0) point, the equation 0=a*0+b <=> b=0 must be true.
Now we only need to find a, using one of the points given. With (-4, 16):
16=-4*a <=> a=16/-4 <=> a= -4
So the rule looks the following way:
f(x)= -4*x 
5 0
3 years ago
Read 2 more answers
Use sigma notation to represent the sum of a geometric series with a first term of 3 and a common ratio of . A. B. C. D.
maksim [4K]

Answer:

\Sigma_{k=1}^{n}[3(\frac{10}{9} )^{k-1}]

Step-by-step explanation:

A geometric sequence is a list of numbers having a common ratio. Each term after the first is gotten by multiplying the previous one by the common ratio.

The first term is denoted by a and the common ratio is denoted by r.

A geometric sequence has the form:

a, ar, ar², ar³, . . .

The nth term of a geometric sequence is ar^{n-1}

Therefore the sum of the first n terms is:

\Sigma_{k=1}^{n}(ar^{k-1})

Given a geometric series with a first term of 3 and a common ratio of 10/9, the sum of the first n terms is:

\Sigma_{k=1}^{n}[3(\frac{10}{9} )^{k-1}]

5 0
3 years ago
If 0.142857142857......is expressed in the form m/n, then what is the value<br>of (2m + n)?​
frosja888 [35]

Answer:

The value will be: 1,285,713

Step-by-step explanation:

We have the number:

N = 0.142857...

Such that we have 6 decimals after the decimal point that repeat infinitely.

Then let's start by multiplying our number by 1,000,000 (same number of zeros as decimals after the decimal point)

Then we get:

1,000,000*N = 142,857.142857...

Now let's subtract N from both sides:

1,000,000*N - N =  142,857.142857... - 0.142857...

999,999*N = 142,857

Now let's isolate N

N = 142,857/999,999

Here is our number expressed in the form m/n, where:

m = 142,857

n = 999,999

Then the value of (2*m + n) is:

(2*142,857 + 999,999) = 1,285,713

5 0
3 years ago
56 1/4% in simplest form. don't understand how to do it
Illusion [34]
I'd turn the fraction into a decimal. 56.25% but the answer in simplest form is <span>-5/7(2/5). i hope this helped you. :)</span>


5 0
3 years ago
Read 2 more answers
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