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artcher [175]
3 years ago
5

Use the properties of exponents to solve for the each variable.

Mathematics
1 answer:
Wittaler [7]3 years ago
3 0

a=8+2=10; b=4•5=20; c=6-2=4

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What is the first step in solving for zin equation 5z - 4 = 26
aksik [14]

Answer:

add 4 on both sides

Step-by-step explanation:

7 0
3 years ago
Imagine a deck of 500 cards numbered from 1 to 500. If all the cards are shuffled randomly and you are asked to pick three cards
amm1812

Answer:

P = 1 / 6

Step-by-step explanation:

Given:-

- A deck has 500 cards

- Numbered from 1-500

Find:-

you are asked to pick three cards, one at a time, what's the probability of each subsequent card being larger than the previous drawn card

Solution:-

- Suppose we draw three cards. We don't care what they actually are, irrespective of number.

- Let the three numbers be a, b, c: Such that:

                                       a < b < c.

- The total possible combinations with 3 numbered cards will be:

                                       a b c

                                       b a c

                                       a c b

                                       b a c

                                       b c a

                                       c a b

- We have 6 possibilities for 3 numbered cards. So the probability of  of each subsequent card being larger than the previous drawn card would be:

                                     P = 1 / possible combinations

                                    P = 1 / 6

6 0
3 years ago
Chloe's college raises the cost of room and board per semester. This increase raises Chloe's opportunity cost of attending colle
drek231 [11]

Answer:

The answer is "Option C"

Step-by-step explanation:

The choices were missing in the question, which is defined in the attached file please find it.

To attend university, Chole should pay the cost of a room and board each semester.  Even though the Chole will not be in college, she will still have a room as well as a board and continue living.  

  • If she will not attend college, it also has to equate rooms and board costs per six months since increase towards the room or board charges.  
  • If there's an increase in rooms and boarding costs because she did not understand below the rise in their school fees, therefore the financial cost reduces that desire of she attend.

5 0
3 years ago
Which pair of u defined terms define the term parallel lines?
lina2011 [118]
The answer is plane and Line. As simple as that.
7 0
3 years ago
Alex borrowed $12.50 from his friend Daniel he paid him back $8.75 how much does he still owe
3241004551 [841]

Answer:

$3.75

Step-by-step explanation:

$12.50-$8.75=$3.75

Hope this helps!

5 0
2 years ago
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