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omeli [17]
3 years ago
11

How long will it take you to drive 135 miles at a speed of 45 miles per hour?​

Mathematics
2 answers:
Brilliant_brown [7]3 years ago
7 0

Answer:

3 hours

Step-by-step explanation:

divide 135 by 45 to get your answer

alexandr402 [8]3 years ago
4 0

Answer:

3 hours

Step-by-step explanation:

135/45=3

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A house purchased for $230,000 has lost 6% of its value each year for the last four years. What is the house worth now?
lutik1710 [3]
You can use the compound growth to work this out,

Firstly you need to make a multiplier for -6%;
1-(6/100) = 0.94

The you times the amount of money by 0.94 to the power of 4 because you are working out 4 years:
230000*0.94^4 = 179527.26

The answer is $179527.26,
Hope this helps! :)
3 0
3 years ago
Solve the system by graphing:
AleksandrR [38]

Answer:

Step-by-step explanation:

its c

5 0
3 years ago
Solve the system equations and choose the correct ordered pair <br><br> 3x+2y=12<br> 6x+3y=21
Harrizon [31]

Answer:

(2, 3).

Step-by-step explanation:

3x+2y=12

6x+3y=21    Multiply the first equation by 3 and the second by 2:

9x + 6y = 36

12x + 6y = 42        Subtract:

-3x = -6

x = -6/-3 = 2.

Plug x = 2 into the first equation:

3(2) + 2y = 12

2y = 12 - 3(2)

2y = 6

y = 3.

6 0
3 years ago
Need help !!!!!!!!!!!!!!!!!!!
Lesechka [4]

Answer:

I'm guessing the answer is B againn XD

must be a lucky day for B!!

8 0
3 years ago
Markup = original cost × percentage markup
Svetradugi [14.3K]
B) $480

8,000*.06= 480
3 0
3 years ago
Read 2 more answers
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