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xeze [42]
3 years ago
14

Find the domain of the relation:

Mathematics
2 answers:
kondor19780726 [428]3 years ago
7 0

The person above is right B is the right answer

damaskus [11]3 years ago
3 0

To work through a problem like this, first find how many ordered pairs you’re given. In this case, it’s 5.

The answer will always match the amount of ordered pairs given, IF no two x-values are the same. For this scenario, each x-value is unique, so you will have an answer with exactly 5 values. This rules out A and D.

From there, just take the x-value of each ordered pair, list ‘em in order, and you get your answer.

B is the correct answer

You might be interested in
Complete this for me
GrogVix [38]

Answer:

Step-by-step explanation:

1 Kg of carrot = 40 p

1 1/2 Kg of carrot = 40 * \frac{3}{2}  = 20 * 3 = 60 p  = £ 0.60

1 kg of potato = 52 p

3 kg of potato = 52 *3 = 156 p =  £1.56

1 box of tea bags = 90 p

Number of boxes for  £1.80 = 1.80 ÷ 0.90  = 2 boxes

4 packs of yogurt =  £4.80

1 pack of yogurt   = 4.80 ÷ 4 =  £1.20

Total = 0.60 + 1.56 + 1.80 +4.80 =  £ 8.76

8 0
3 years ago
3 Jazmin is mailing two packages. One package weighs 3 pounds, and the other package weighs 20 ounces. What is the total weight
Angelina_Jolie [31]

Answer:

68oz

Step-by-step explanation:

1) 3lbs x 16oz = 48

Now we know 3lbs is 48oz. since one pound is 16 ounces, 3 pounds is 48 ounces.

2) 48 + 20 = 68oz

3) The total weight of both packages is 68 ounces.

Jesus loves ya, have a great day!

---------------------

John 8:12 - When Jesus spoke again to the people, he said, "I am the light of the world. Whoever follows me will never walk in darkness, but will have the light of life."

8 0
3 years ago
Approximately how many times greater is 1.2×103 than 4×10−1 ?
Galina-37 [17]
3000 Quick answer
Let your calculator do the work. Be careful how you enter this in. (Are you supposed to estimate it? We'll get around to that.) Write it like this.

1.2 * 10^3 divided by 4 * 10^-1 Your calculator will do this nicely. The trick is the - 1. Put it in the calculator like this.
1.2 
*
10
^
3
=
÷
4
*
10
^
(-1) 
= The calculator should read 3000
That's one way to do it. Another way is just to do it all by hand. The numbers are easy enough
1.2 * 10^3 means shift the decimal 3 places right. 1 200 which is 1200
4 * 10^-1 can be handled 2 ways 10 to the minus 1 in the denominator becomes 10^1 in the numerator. Notice the sign change on the 10 when you shift if :it becomes plus! That's why you did it.

1200 * 10^1 
12000

Now you are still left with 4 in the denominator.
12000/4 = 3000. 

The first method always works. The second one gives you a better understanding of how powers work. There are other ways of doing this, but these are the two best, I think.
4 0
3 years ago
The space shuttle is accelerated off its launch pad to a velocity of 525 m/s in 18.0 seconds.
deff fn [24]

Answer:

<h2> 29.17m/s²</h2>

Step-by-step explanation:

Acceleration is defined as the change in velocity of a body with respect to time.

Acceleration = velocity/time

Given velocity of the space shuttle = 525m/s and time = 18.0seconds

Its average acceleration = 525/18

Its average acceleration (in m/s²) = 29.17m/s²

6 0
3 years ago
The average fine for entering a National Forest Wilderness without a permit increased from
galina1969 [7]
Fine increase = 78 - 65 = 13
Increase rate = 13/65 x 100% = 20%

Discounted amount = 560 - 476 = 84
Discount rate = 84 / 560 x 100% = 15%
5 0
3 years ago
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