3x2=7 5x4=23 7x6=47 9x8=79 10x9=?

Answers

Answer 1

Answer: $3*2=7$ which means $3*2=3*2+1=6+1=7$
$5*4=23$ which means $5*4=5*4+3=20+3=23$
$7*6=47$ which means $7*6=7*6+5=42+5=47$
$9*8=79$ which means $9*8=9*8+7=72+7=79$

That's the patter we have here, but last one is $10*9=?$ which does not follow the pattern because first number is even and another is odd, which means that we can't implement pattern above to this situation, therefor we can check other side of the pattern.

$4*3=14$ which means $4*3=4*3+2=12+2=14$
$6*5=34$ which means $6*5=6*5+4=30+4=34$
$8*7=62$ which means $8*7=8*7+6=56+6=62$
$10*9=79$ which means $10*9=10*9+8=90+8=98$

and $98$ is the number you are looking for.

So fulfilled pattern you need to take in consideration would be:

$3*2=7$ which means $3*2=3*2+1=6+1=7$
$4*3=14$ which means $4*3=4*3+2=12+2=14$
$5*4=23$ which means $5*4=5*4+3=20+3=23$
$6*5=34$ which means $6*5=6*5+4=30+4=34$
$7*6=47$ which means $7*6=7*6+5=42+5=47$
$8*7=62$ which means $8*7=8*7+6=56+6=62$
$9*8=79$ which means $9*8=9*8+7=72+7=79$
$10*9=79$ which means $10*9=10*9+8=90+8=98$

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Is anyone smart enough to answer this?The graph shows the functions f(x), p(x), and g(x):

Part A: What is the solution to the pair of equations represented by p(x) and f(x)? (3 points)

Part B: Write any two solutions for f(x). (3 points)

Part C: What is the solution to the equation p(x) = g(x)? Justify your answer. (4 points)

Answers

Answer:

PART A:

(3,1)

PART B:

(1,-3) and (3,1)

PART C:

(1,3)

Step-by-step explanation:

PART A:

The pair of solution corresponding to the pair of equations represented by p(x) and f(x) is the point of intersection of the graph of p(x) and f(x).

So, clearly from the figure given we have the point of intersection as:

(3,1)

PART B:

Any two solutions of f(x) are the point from where the graph of f(x) passes.

Hence, the two points through which the graph of f(x) pass is:

(1,-3) and (3,1).

PART C:

The solution of the equation:

p(x)=g(x) is the point of intersection of the the graph of the function p(x) and g(x).

So, the points where p(x) and g(x) meet is:

(1,3)

A. $(3,1)$
B. $(1,3)\quad (2,-1)$
C. $(1,3)$ , the solution is the point of intersection

Which fraction is larger 1/4 or 2/5 find the common denominator

Answers

Answer:

2/5 and 20

Step-by-step explanation:

1/4 = 5/20

2/5 = 8/20

LCD = 20

what is: x + 3 - 2x -1 = 4

5 3

Answers

(x + 3)/5 - (2x - 1)/3 = 4 / * 15

3(x + 3) - 5(2x - 1) = 15 * 4

3x + 9 - 10x + 5 = 60

7x = 60 - 9 - 5

7x = 46 / : 7

x = 6 4/7

Answer:

X= -46/7

Step-by-step explanation:

step1: left part times 15 is 3(X+3)-5(2X-1)

step2: right part times 15 is 60

step3: 3(X+3)-5(2X-1)=60

step4: 3X+9-10X+5=60

step5: -7X+14=60

step6: -7X=46

step7: X= -46/7

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