How many solutions does the equation −4y + 4y + 2 = 2 have?

Mathematics

2 answers:

pochemuha3 years ago

4 0

Answer:

2 = 2 infinitely many

Step-by-step explanation:

cancel out -4y + 4y because that equals 0 then your left with 2=2 meaning infinitely many solutions i checked it with photo math

Effectus [21]3 years ago

3 0

Actually infinity would be your answer because you can do 2-2 = 0 so -4y + 4y = 0, and you can do this with any number and it turns out to be 0. Because 0 times anything is 0, and anything times itself is itself and -4 + 4 is 0.

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valina [46]

Answer:

Step-by-step explanation:

8 0

3 years ago

what are the minimum first quartile median third quartile and the maximum of the data set? 9,20,4,18,4,18,20,9

den301095 [7]

Answers
1. Minimum = 4
2. First quartile = 6.5
3. Median = 13.5
4. Third quartile = 19
5. Maximum = 20

Explanation
To calculate the measure of central tendency, you first arrange the set of the data in ascending order.
The set of data given will be;
4, 4, 9, 9, 18, 18, 20, 20.

Part 1:
The minimum value of the data is 4.

Part 2:
The first quatile is the median of the lower half which is comprised by:
4, 4, 9, 9

1st quartile = (4+9)÷2
= 13÷2
= 6.5

Part 3:
Median of the data is;

Median = (9+18)÷2
=27÷2
= 13.5

Part 4:
3rd quartile is the median of the upper half which comprises of;
18, 18, 20, 20.

3rd quartile = (18+20)÷2
= 48÷2
= 19

Part 5
The maximum of the set of data is 20.

7 0

3 years ago

Simplify this expression 8+19m-6m

gladu [14]

I am pretty sure that it would be 13m + 8. All you have to do is combine the like terms.

7 0

3 years ago

I don’t really understand this

mars1129 [50]

Uhh me neither thats very complicated

7 0

4 years ago