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3 years ago

Is the number 4 prime or composite.

Mathematics

2 answers:

uysha [10]3 years ago

8 0

4 is composite because it can be divided by numbers other than itself

hope that helped :)

joja [24]3 years ago

5 0

Composite is your answer

You might be interested in

A rectangle is divided into 4 equal rows with 4 squares in each row. Mark says 1 square is 1/4

victus00 [196]

Answer:

A(s) = 1/16 square units

Step-by-step explanation:

Neither of them are correct

If we have a rectangle, and divide into 4 equals rows ( by means of three horizontal lines ) we will get 4 rectangles each of which have 1/4 of total area. If after that we get 4 squares in each row the area of each of these squares is 1/4 of the area we got when dividing the rectangle with our three lines of the first case, therefore the area of each final square is:

A(s) = (1/4)/(1/4)

A(s) = 1/16 square units

7 0

3 years ago

Help me pleaseeeeeeeeeeeeeeeeeeeeeee

olga nikolaevna [1]

a. To solve for the greatest common factor (GCF), we can determine the prime factors of 6, which is 2 and 3. Then for the other number, we can do the exact same thing. The prime factors of 8 are 1, 2, and 4. When matching the all the prime factors together, we notice that 2 is in both the prime factors.

This means that the GCF of 6 and 8 is 2.

b. To factor the GCF of 6 and 8, we can use the prime factors of both 6 and 8. That means:

6 + 8 = 2 × (3 + 4).

14 = 14

3 0

2 years ago

What is this help please ?

stiks02 [169]

|k - 2| * |3k| - 1
Substitute all of the "k" variables for -4
|-4 - 2| * |3(-4)| - 1
Multiply 3 by -4
|-4 - 2| * |-12| -1
Subtract 2 from -4
|-6| * |-12| - 1
Use the absolute value method
6 * 12 - 1
Combine like terms
Final Answer: 71

5 0

4 years ago

2.The number of tickets sold to a play for each showing is 78, 84, 87, 80, 91, 95, and 80.

Luden [163]

Answer:

$Min =78$

The maximum is :

$Max = 95$

Now we can calculate the median since the sample size os n =7 the median would be the middle value at the position 4 from the dataset ordered and we got:

$Median =84$

Now we can find the quartile 1 we analyze the first 4 values 78, 80,80, 84 and the first quartile would be:

$Q_1= \frac{80+80}{2}= 80$

Now we can find the quartile 3 we analyze the last 4 values 84,87, 91, 95 and the third quartile would be:

$Q_3= \frac{87+91}{2}=89$

And finally the 5 number summary would be:

$Min = 78, Q_1 = 80, Median=84, Q_3 = 89, Max=96$

Step-by-step explanation:

We have the following data given:

78, 84, 87, 80, 91, 95, and 80.

The first step is order the dataset on increasing way and we got:

78, 80,80, 84,87, 91, 95

We can begin finding the minimum value and for this case is:

$Min =78$

The maximum is :

$Max = 95$

Now we can calculate the median since the sample size os n =7 the median would be the middle value at the position 4 from the dataset ordered and we got:

$Median =84$

Now we can find the quartile 1 we analyze the first 4 values 78, 80,80, 84 and the first quartile would be:

$Q_1= \frac{80+80}{2}= 80$

Now we can find the quartile 3 we analyze the last 4 values 84,87, 91, 95 and the third quartile would be:

$Q_3= \frac{87+91}{2}=89$

And finally the 5 number summary would be:

$Min = 78, Q_1 = 80, Median=84, Q_3 = 89, Max=96$

5 0

4 years ago

Help please what does y equal

Elodia [21]

Answer:

y = 2x^2 +1

Step-by-step explanation:

This is a parabola so it is in the form

y = a( x-h) ^2 + k

where ( h,k) is the vertex which is at ( 0,1)

y = a (x - 0)^2 + 1

y = ax^2 +1

Pick another point on the graph to determine a

(1,3)

3 = a(1)^2 +1

Subtract 1 from each side

3-1 = a(1)

2 =a

y = 2x^2 +1

3 0

3 years ago

Read 2 more answers