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seraphim [82]
3 years ago
6

A watch loses x minutes every y hours, at this rate how many hours will the watch lose in one week?

SAT
2 answers:
REY [17]3 years ago
7 0
Minutes lost hourly is x/y.
One week has 24 * 7 = 168 hours.
168x / y would be minutes lost weekly, and (168/60) (x / y) = (42/15)(x/y) would be hours lost weekly.
Alex787 [66]3 years ago
3 0

Answer:

10080y/x hours

Explanation:

The rate = x/y

x is in minutes

y is in hours.

How many hours will it lose in one week.

Converting one week to minutes.

One week has 7 days: a day has 24 hours.

In one week we have 24×7= 168 hours

60 minutes make one hour : in 168 hours we have

60×168=10080 minutes

Hours lost at the same rate = total minutes/ rate

= 10080/(x/y)

Hours lost= 10080y/x hours

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The variables x and y are directly proportional, and y=4 when x=3. What is the value of y when x=15 ?
lara [203]

Answer:

20

Explanation:

15 divided by 3 is 5 so y equals 4 times 5 equaling 20

hope this helps

7 0
3 years ago
What was 6the major provision of the Gulf of Tonkin Resolution? What was the gulf to Tonkin resolution what the answer is
ziro4ka [17]
On August 7, 1964, Congress passed the Gulf of Tonkin Resolution, authorizing President Johnson to take any measures he believed were necessary to retaliate and to promote the maintenance of international peace and security in southeast Asia.

Tonkin Gulf Resolution

Authority granted by congress to President Johnson in 1964 to approve and support in advance " The determination of the president as commander in Chief, to take all necessary measures to repel any armed attacks against the U.S.

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6 0
3 years ago
A 0.1 kg block of brass is cooled until it releases 56.4 J of heat. If the temperature of the block was 5 K initially, what is i
Zolol [24]

Answer:

3.5 K

Explanation:

When a sample of a substance releases heat energy, its temperature decreases according to the equation:

Q=mC(T_f-T_i)

where

Q is the heat energy released

m is the mass of the substance

C is the specific heat capacity

T_i is the initial temperature

T_f is the final temperature

For the block of brass in this problem, we have:

m = 0.1 kg is the mass

Q = -56.4 J is the heat energy released (negative since it is released)

C = 380 J/kg K is the specific heat capacity of brass

T_i=5 K is the initial temperature

Solving for T_f, we find the final temperature:

T_f=T_i + \frac{Q}{mC}=5+\frac{-56.4}{(0.1)(380)}=3.5 K

5 0
3 years ago
Homes in a new home development have been built with a floor plan that doesn't appeal to today's buyers. In a cost approach valu
Novay_Z [31]

The kind of depreciation that the appraiser will apply in this case is called "functional obsolescence".

<h3>What is "functional obsolescence"?</h3><h3 />

The kind of loss of value that is attributable to loss of appeal is what tis called Functional obsolescence depreciation method.

It can be curable or incurable. curable means that by giving the property a face life, it re-acquires value.

Learn more about depreciation at;
brainly.com/question/1203926
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6 0
2 years ago
Which description accurately depicts nonverbal communication?
AURORKA [14]
The answer to your question is B. communicating using gestures
4 0
3 years ago
Read 2 more answers
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