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Korolek [52]
3 years ago
7

Water runs from a faucet into a bucket at a steady rate. After 4 seconds, there are 32 ounces of water in the bucket. Write an e

quation that shows the relationship between time and ounces of water. Use t for time in seconds and w for ounces of water.
Mathematics
1 answer:
Marizza181 [45]3 years ago
3 0

9514 1404 393

Answer:

  w = 8t

Step-by-step explanation:

If we assume that the ounces of water are proportional to the time, then the equation will look like ...

  w = kt

for some constant k.

Solving for k, we find ...

  k = w/t

Using the given values, we find k to be ...

  k = (32 ounces)/(4 seconds) = 8 ounces/second

The units are stated in the definitions of the variables, so we can write the equation as ...

  w = 8t

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The amount of money earned varies directly with the number of hours worked. If Jack earned $313.25 for 35 hours, then how many h
loris [4]
Here... we're dividing first to find out how much he makes per hour. 313.25 divided by 35 so he makes $8.95 per hour. now divide 366.95 by 8.95 to find out how many hours he worked this week, so this week he worked 41 hours this week.

5 0
3 years ago
2. You are trying to determine which box of Honey Nut Cheerios to buy, The Family Size box weighs
Katyanochek1 [597]

Answer:

Mega Size

Step-by-step explanation:

Given

<u>Family Size</u>

Weight = 19.5\ oz

Cost = \$3.64

<u>Mega Size</u>

<u></u>Weight = 29.4\ oz<u></u>

<u></u>Cost = \$4.98<u></u>

<u></u>

<u>Required</u>

Determine which has a better value

First, we calculate the unit rate of both.

Unit\ Rate = \frac{Cost}{Weight}

For the family size:

Unit\ Rate = \frac{\$3.64}{19.5\ 0z}

Unit\ Rate = \$0.187\ per\ 0z

For the mega size:

Unit\ Rate = \frac{\$4.98}{29.4\ 0z}

Unit\ Rate = \$0.169\ per\ 0z}

<em>By comparing the unit rates, the mega size has a better value because it costs cheaper per unit rate</em>

8 0
3 years ago
Amanda's parents had a birthday dinner for her at Sushi Yama restaurant. The bill came to $74 before the tip. They left an 18% t
Vika [28.1K]

Answer:

<h2>$87.32</h2>

Step-by-step explanation:

Step one:

given data

we are told that the initial bill is $74

thereafter they gave a tip worth 18% of the bill

let us compute what 18% of $74 will amount to

Step two:

=18/100*74

=0.18*74

=$13.32

The added expenses is $13.32

Hence the total cost is

the initial bill plus the tip

=74+13.32

=$87.32

3 0
3 years ago
SOMEBODY PLEASE HELP ME!!!!!!!​
kenny6666 [7]

Answer:

50/100

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please help! I really don't understand!
Varvara68 [4.7K]
A. yes this is a statistical question. it is a statistical question because you can answer the question by collecting data.


b. some clusters are.. 3,4,5, and 6 they are clusters because they are assembled around a particular value. the peak is 6 because it is the highest number it reaches. there are no gaps in this table.



c. to calculate the average with a graph you sum the numbers then divide by the total number of values in the set. for this table you add 1+2+3+3+4+4+4+5+5+5+5+5+5 then you divide by 15.

1+2+3+3+4+4+4+5+5+5+5+5+5=51

51 ÷ 15= 3.4



3 0
3 years ago
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