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LenaWriter [7]
2 years ago
9

Solve for a. 5a - 2 = 23

Mathematics
2 answers:
Tatiana [17]2 years ago
6 0

Answer:

5a - 2 = 23

<h3>Add 2 to both sides</h3>

5a -2 + 2 = 23 + 2

<h3>Add 23 + 2 you will get 25</h3>

5a = 25

<h3>Divide both sides by 5</h3>

5a/5 = 25/5

<u>a</u><u> </u><u>=</u><u> </u><u>5</u><u> </u><u> </u> as the answer

Step-by-step explanation:

I hope it helps ❤

Sphinxa [80]2 years ago
5 0
The answer to the question is 5
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4. Evan took an exam that had 50 questions. He got 38 of the questions correct. What percentage did he
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The numbers 7, 11, 12, 13, 14, 18, 21, 23, 27, and 29 are written on separate cards, and the cards are placed on a table with th
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The probability of picking a card with an even number is \frac{3}{10}.

<h3>What is probability?</h3>
  • Probability is an area of mathematics that deals with numerical descriptions of how probable an event is to occur or how likely a statement is to be true.
  • The probability of an event is a number between 0 and 1, where 0 denotes the event's impossibility and 1 represents certainty.

To find the probability of picking a card with an even number:

  • There are 10 cards on which numbers are written 7, 11, 12, 13, 14, 18, 21, 23, 27, and 29.
  • These cards are placed on a table with the numbers facing down.
  • To find the probability of picking a card with an even number, first, we count all the even numbers written on the cards.
  • 12, 14, and 18 out of 10 cards there are 3 even numbers written on the cards.
  • So, the probability of picking a card with an even number is \frac{3}{10}.

Therefore, the probability of picking a card with an even number is \frac{3}{10}.

Know more about probability here:

brainly.com/question/24756209

#SPJ4

COMPLETE QUESTION:

The numbers 7, 11, 12, 13, 14, 18, 21, 23, 27, and 29 are written on separate cards, and the cards are placed on a table with the numbers facing down. The probability of picking a card with an even number is _____.

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What is the selling price of a set of scrubs if the markup is 80% of the cost, and the cost is $37.99?
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Can someone pls help me
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Answer:

A triangle

Step-by-step explanation:

Please mark me as brainliest

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