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faust18 [17]
4 years ago
9

Is the ordered pair (4, 20) a solution to the equation y = 5x? If yes, is it the only solution?

Mathematics
1 answer:
sladkih [1.3K]4 years ago
4 0
The answer is yes,  it is an answer.  Plug in the values.  The x comes first and y is second in the order pair.  5*4=20
Now,  no,  it is not the only answer.  There are infinitely many solutions.  Any value can be x,  y is just 5 times larger.
So the answer is B,  hope this helps!
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H(-7)=<br><br> See graph below to help solve.
Alex73 [517]
H(-7)
-h*7
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7 0
3 years ago
The product of 1 1/2 and 2 is less than, equal to, or greater than 2
Rus_ich [418]

Answer:

The answer is 1 1/2 < 2

Step-by-step explanation:

If we convert 1/2 into a decimal, we would get .5. Add that to 1 and we get 1.5. Therfore, 2 > 1.5

3 0
3 years ago
Compute the sales tax for the prices and rates given below. Price Tax Rate Tax $199 5% $4,750 6% $99.50 4.7% $19.88 6.9% $8.95 7
andrew11 [14]

Answer:

1. $9.95

2. $285.00

3. $4.68

4. $1.37

5. $0.64

6. $0.97

7. $22.86

8. $0.61

9. $2.14

10. $0.73

Step-by-step explanation:

Price                         Tax Rate                    Tax

1. $199                                5%                        = 199*0.05 = $9.95

2. $4750                             6%                         = 4750*0.06 = $285

3. $99.50                            4.7%                       = 99.50*0.047=$4.68

4. $19.88                            6.9%                        = 19.88* 0.069 =$1.37

5. $8.95                              7.2%                         = 8.95*0.072 =$0.64

6. $14.27                             6.8%                         = 14.27*0.068 =$0.97

7. $544.38                          4.2%                          =544.38*0.042 =$22.86

8. $7.49                               8.1%                           = 7.49*0.081=$0.61

9. $28.56                             7.5%                          =28.56*0.075 =$2.14

10 .$14.98                               4.9%                         = 14.98*0.049 =$0.73


Thank you.


4 0
4 years ago
What is the answer?​
Vika [28.1K]

Answer:

B

Step-by-step explanation:

7 0
3 years ago
SOMEONE HELP ME PLEASE
cestrela7 [59]

Answer:

52.8988%

Step-by-step explanation:

Add the bach degrees together and divide it by the total number of degrees

7 0
3 years ago
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