Answer is ?,? (Answer below)
Step by step solution
The sequence is not geometric or arithmetic because there is no common difference or common ratio between each term. Not a Geometric or Arithmetic Sequence. I tried solving it as a Fibonacci sequence, but it didn’t work. Did you type up the problem wrong, or is there really no solution
Answer: No Solution
If the sum of the square of a number plus the triple of the same number equals eighteen, the required numbers are 3 and -6
Let the unknown number be x
The square of the number is expressed as x²
Triple of the unknown number will also be expressed as 3x
Taking the sum of both numbers and equating it to 18 will give;
Factorize the resulting equation:
Hence the required numbers are 3 and -6
Learn more here; brainly.com/question/13805464
The closed to the answer is C
Answer:
Denote the cards he had when he started: a
=> 2 x a + 6 = 98
=> 2 x a = 92
=> a = 92/2 = 46
=> He started with 46 cards.
Hope this helps!
:)
Answer:
1. 5x+10y=35 x= 5 y= 1
2. 2x+12y=30 x= 3 y= 2
Step-by-step explanation:
1. 5x+10y
10+5=15; 15-10=5; x=5
10/5=2; 2/2=1; y=1
5(5)=25
10(1)= 10
25+10= 35
YAY!
2. 2x+12y
12/2=6; 6/2=3; x=3
12/6=2; y=2
2(3)=6
12(2)=24
24+6= 30
YAY!