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dmitriy555 [2]
3 years ago
6

Branliest to correct answer explain how you got your answer please

Mathematics
1 answer:
Nutka1998 [239]3 years ago
4 0
10.7%

possibility to get a blue marker : 4/15

possibility to get a green marker: 6/15

possibility to get a blue then a green: 24/225

= 10.666666%
= 10.7%
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Zack has an old car. He wants to sell it for 60% off the current price. The
Lelechka [254]

Answer:

300 dollars

Step-by-step explanation:

60% of 500

(60/100) * 500 = 300

4 0
3 years ago
Chelsea wrote several equations and determined that only one of the equations has exactly one solution. Which of these
Aneli [31]

Answer:

a

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve by substitution <br> X^2= 2y + 10<br> 3x-y = 9
Viefleur [7K]

Answer:

x=-4\\ x=-2\\ y=-21\\ y=-15

Step-by-step explanation:

x^{2} =2y+10

y=-9+3x

x^{2} =2(-9+3x)+10

x^{2} =-18+6x+10

x^{2} =6x-8

x^{2} -6x+8

x=-4, -2

y=-9+3(-4)

y=-9-12

y=-21

y=-9+3(-2)

y=-9-6

y=-15

8 0
3 years ago
Read 2 more answers
What is independent. And what is dependent.
rewona [7]

☻ ~~~~~~~~~~~~ Hello! ~~~~~~~~~~~~~~~ ☻

➴ Independent = P   Dependent = W

When you wait in line, sometimes there is less or more people. Sometimes, you wait longer than other days. If there are more people, the time will go up. If there are less people, the waiting time will go down. So, the wait is dependent on the number of people.

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ ♡

8 0
3 years ago
You rent an apartment that costs $1500 per month during the first year, but the rent
belka [17]
<h3>Answer:</h3>

\begin{cases}a_1 = 1500\\a_n = 140+a_{n-1}\end{cases}

==============================

Explanation:

a_1 = 1500 means the first term is 1500, ie this is the first rent value.

To get the next term, we add on $140

So

a_2 = 140+a_1 = 140+1500 = 1640

and

a_3= 140+a_2= 140+1640 = 1780

and so on.

In general, the nth term a_n is found by adding 140 to the term just before it a_{n-1}

So that's where a_n = 140+a_{n-1} comes from.

5 0
2 years ago
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