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Maru [420]
3 years ago
6

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Mathematics
1 answer:
slega [8]3 years ago
5 0

Answer:

Point M: (1,2)

Point N: (3,1)

Point O: (4,3)

Point P: (5,5)

Point Q: (6,4)

Point R: (7, 2)

Step-by-step explanation:

Your x axis is always the first number in a coordinate pair, your y axis is always the second number in a coordinate pair. The x axis goes horizontal. Whilst the Y axis goes vertical.

You might be interested in
How Do You Find A Rate From A Table?
yulyashka [42]
Get two points and do change in y over change in x

for example
the 2 points are (2,4) (4,8)

change in y: 8-4= 4
change in x: 4-2=2
4/2= 2

8 0
4 years ago
A random sample of 100 cartons of eggs is selected from a grocery store, and it is discovered that 2% of the
Anettt [7]

Using the concepts of parameter and statistic, it is found that the correct option is:

  • 2% is a statistic and 5% is a statistic.

<h3>Parameter and Statistic:</h3>
  • If the information is taken from a sample, it is called a statistic.
  • If the information is taken from a population, it is called a parameter.

In this problem, both percentages are taken from samples, hence both the 2% and the 5% represents statistics, and the first option is correct.

To learn more about the concepts of parameter and statistic, you can take a look at brainly.com/question/25959069

7 0
3 years ago
If f(x)=3x-2 and g(x)=x^2+1, find f(g(-1)) and g(f(3))
julsineya [31]

Answer:

f(g(-1))=4

g(f(3))=50

Step-by-step explanation:

We know the definition of both functions: f(x)=3x-2, and g(x)=x^2+1

A) In order to evaluate what f(g(-1)) is, let's first investigate what g(-1) is using the definition for this function:

g(x)=x^2+1\\g(-1)=(-1)^2+1\\g(-1)=1+1\\g(-1)=2

Now let's find what f(2) is using f(x) definition: f(x)=3x-2\\f(2)=3(2)-2\\f(2)=6-2\\f(2)=4

B) In order to evaluate what g(f(3)) is, let's first investigate what f(3) is using the definition for this function:

f(x)=3x-2\\f(3)=3(3)-2\\f(3)=9-2\\f(3)=7

Now let's find what g(7) is using the definition for this function:

g(x)=x^2+1\\g(7)=(7)^2+1\\g(7)=49+1\\g(7)=50

4 0
3 years ago
Janaya buys a postcard from each travel destination she visits. Before starting her travels this year, Janaya had 20 postcards.
MrRa [10]

Answer:

The percentage increase in Jayana's postcard collection is 15%

Step-by-step explanation:

Jayana had 20 postcards last year

With 3 more postcards this year

From the given equation Quantity = Percent x Whole

Here;

Let P = Percent/100%

Quantity = Increment in postcard = 3 postcards

Whole = The total postcards from last year = 20 postcards

Hence,

3 postcards = P x 20 postcards

P = 3/20 = 0.15

Recall P = Percent/100%

∴ Percent = P x 100% = 0.15 x 100% = 15%

The percentage increase in Jayana's postcard collection is 15%

4 0
3 years ago
I need help with these
tia_tia [17]

Answer:

Step-by-step explanation:

5)               -7 (-15w + 21) + 3(18 - 27w)

Step 2:        105w - 81w - 147 + 54

6)      

step 3:       24w - 93

7 0
3 years ago
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