Answer:
(4;-1)
Step-by-step explanation:
2x-2=x²-x-6
x²-3x-4=0
x=4,y=-1
Keep change flip
2/3 * 5/6
10/18
5/9
<u>Answer</u>
C. 4 + 6
D. 3.15151515.. + 4.6
E. √64 × √25
<u>Explanation</u>
A rational number is a number that can be expressed as a quotient or a fraction. That is it can be written as a/b.
π×6 = 6π ⇒ can not be written as a rational number.
√3 + √5 ⇒ the sum of two irrational numbers can not be rational.
4 + 6 = 10. Ten is a rational number. it can be written as 10/1
3.15151515.. + 4.6 = 104/33 + 23/5
= 1279/165
√64 × √25 = 8×5=40 This can be written as 40/1
Answer:
0
Step-by-step explanation:
An integer is a whole number with no decimals. 0 is the only one.
9/2 is greater than 10/7 because 9/2 as a mixed number is 4 1/2 and 10/7 as a mixed number is 1 3/7