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Naddika [18.5K]
3 years ago
15

What is the difference between smart card and cash card?

Mathematics
2 answers:
lana [24]3 years ago
5 0

Answer:

A smart card is more secure than a cash card.

ziro4ka [17]3 years ago
4 0
<span>A Smart Card refers to the integrated circuit chip on the card - that's the small square or round chip usually seen on the face of the card. This is used on both debit and credit cards to deliver encrypted authentication for the card when it is used in an shop at an electronic data capture machine (POS terminal), or at an ATM. The chip helps to prevent fraud and reduces the risk of a card’s data being duplicated.</span>
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Help please due today
Harlamova29_29 [7]

Answer: Base = 3    Height = 8

Step-by-step explanation:

Base

9 to 1/3 = 3

Height

24 to 1/3 = 8

5 0
3 years ago
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Three sets of a sum of a number and four are added to the sum of 7 times the same number and 13
Reika [66]
Let
x--------------> a number

we know that
<span>three sets of a sum of a number and four----------> 3(x+4)
t</span><span>he sum of 7 times the same number and 13--------> 7x+13

therefore

</span>(Three sets of a sum of a number and four) are added (to the sum of 7 times the same number and 13) ----------> [3(x+4)] + [7x+3]

[3(x+4)] + [7x+3]------> [3x+12] + [7x+3]=10x+15

the answer is 10x+15


5 0
3 years ago
13. Xavier spent $84 on art supplies. The canvas for each of his paintings is an additional $1. He
sergeinik [125]

Answer: 84 = 8p - 1 (or $84 = $8p - $1, but it is usually put together like the first equation)

Step-by-step explanation: $84 is the break even point, so the equation must be able to come out to at least $84 if it is correct.

$84 in equation is break even

8p/$8p is the price per painting

-1/-$1 is the addition from the canvas

8 0
3 years ago
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Round the nearest percentage 20 students to 30 students
IRINA_888 [86]

Answer:10%

Step-by-step explanation:

4 0
3 years ago
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Caroline paid a total of $494 for her gym
kupik [55]
I’ll be $9.50 because you have to -194 by 380 and you get that answer and then divided by 12
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