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ASHA 777 [7]
3 years ago
14

A bucket is put under a leaking ceiling. the amount of water in the bucket doubles every minute. after 8 minutes, the bucket is

full. after how many minutes is the bucket half full? show work
Mathematics
2 answers:
Maksim231197 [3]3 years ago
8 0

Answer:

4min

Step-by-step explanation:

the bucket is full 8min

half=?

full/2

8min/2

=4min

frosja888 [35]3 years ago
7 0
4 minutes because 4 is half of 8
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8. You are paid a commission plus $5.40 per hour with time and a half overtime
Elanso [62]

9514 1404 393

Answer:

  $491.65

Step-by-step explanation:

The pay for the first 8 hours is $5.40 per hour × 8 hours = $43.20. Hours over 8 are paid at 1.5 × $5.40 = $8.10 per hour. There are at least 8 hours every day for the 6-day week. There are hours over 8 on Monday, Wednesday, Thursday, and Friday totaling 7 hours of overtime.

The amount of sales is more than $3000, so 4% will be paid on $3000, and 5% will be paid on the $1115 in excess of $3000.

So, the gross pay is ...

  $43.20 × 6 + 8.10 × 7 = $315.90 . . . . wages

  $3000 × .04 +1115 × .05 = $175.75 . . . commission

  $315.90 +1.75.75 = $491.65 . . . . gross pay for the week

_____

It can be less tedious to let a spreadsheet do the calculations.

6 0
3 years ago
please help asap!!!!!!!!!! Ashley and Kristin are selling wrapping paper for a school fundraiser. Customers can buy rolls of pla
SCORPION-xisa [38]

Answer:

4x+3y=68

9x+2y=77

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Step-by-step explanation:

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6 0
4 years ago
Pls help I don't understand:
sineoko [7]

Answer:

Part a) T(d)=2d+30

Part b) T(6)=42\ minutes

Step-by-step explanation:

Part a) Write an equation for T (d)

Let

d ----> the number of days

T ---> the time in minutes of the treadmill

we know that

The linear equation in slope intercept form is equal to

T=md+b

where

m is the slope or unit rate

b is the y-intercept or initial value

In this problem we have

The slope or unit  rate is

m=2\ \frac{minutes}{day}

The y-intercept or initial value is

b=30\ minutes

substitute

T(d)=2d+30

Part b) Find T (6), the minutes he will spend on the treadmill on day 6

For d=6

substitute in the equation and solve for T

T(6)=2(6)+30

T(6)=42\ minutes

8 0
3 years ago
How many solutions does the equation 3x-2(x+10)=x-20 ​
Ber [7]

Answer:

infinite

Step-by-step explanation:

5 0
3 years ago
Mandy buys 5 packs of organic milk for the neighborhood store is priced at $3.96 how much does Mandee's spend and all of his pur
lana [24]

Answer:

$19.80

Step-by-step explanation:

3.96 is the price so if you multiply it by 5 you get your answer.


the rest of the question doesnt make much sense so hope this helped?

6 0
3 years ago
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