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3 years ago

How many minutes are there in a week

Mathematics

2 answers:

velikii [3]3 years ago

7 0

1 hour=60 minutes
1 day=24 hours=1440 minutes
1 week=7 days=10080 minutes

Flauer [41]3 years ago

5 0

Answer: 10,080 minutes

Step-by-step explanation: In this problem, we are asked to convert 1 week into minutes. Unfortunately, we don't have a conversion factor for weeks and minutes but we do have conversion factors we can work with.

<u><em>Conversion factors</em></u>

60 minutes = 1 hour

24 hours = 1 day

7 days = 1 week

Now, we can convert 1 week into minutes by using all three of these conversion factors. Also, remember that when we go from a larger unit "weeks" to a smaller unit "minutes" we multiply.

Let's first convert 1 week to days by multiplying 1 by the conversion factor which is 7 to get 7 days.

Next, we convert days to hours by multiplying 7 by the conversion factor which is 24 to get 164 hours.

Finally, we convert hours to minutes by multiplying 168 by the conversion factor which is 60 to get 10,080 minutes.

Therefore, 1 week is equal to 10,080 minutes.

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A machine has four components, A, B, C, and D, set up in such a manner that all four parts must work for the machine to work pro

olchik [2.2K]

Answer:

0.756

Step-by-step explanation:

It is given that a machine has four components, A, B, C, and D.

$P(A)=P(B)=0.93, P(C)=0.95,P(D)=0.92$

If these components set up in such a manner that all four parts must work for the machine to work properly.

We need to find the probability that the machine works properly. It means we have to find the value of $P(A\cap B\cap C\cap D)$ .

If two events X and Y are independent, then

$P(X\cap Y)=P(X)\times P(Y)$

Assume the probability of one part working does not depend on the functionality of any of the other parts.

$P(A\cap B\cap C\cap D)=P(A)\times P(B)\times P(C)\times P(D)$

Substitute the given values.

$P(A\cap B\cap C\cap D)=0.93\times 0.93\times 0.95\times 0.92$

$P(A\cap B\cap C\cap D)=0.7559226$

$P(A\cap B\cap C\cap D)\approx 0.756$

Therefore, the probability that the machine works properly is 0.756.

7 0

3 years ago

Please help 60 points!!

Katen [24]

Answer:

The answer to your question is FJ = 18

Step-by-step explanation:

Data

FG = 30

FH = 12

HE = 8

JH ║GE

These triangles are similar, so we can use proportions to find the length of FJ.

$\frac{FJ}{FH} = \frac{FG}{FH + HE}$

Substitution

$\frac{FJ}{12} = \frac{30}{12 + 8}$

Simplification

$\frac{FJ}{12} = \frac{30}{20}$

Solve for FJ

$FJ = 12 \frac{30}{20}$

Result

FJ = 18

4 0

3 years ago

Read 2 more answers

Determine the volume of the tent?

katovenus [111]

Answer:

6(base) x 3.5(Height) = 21, 21 divided by 2 (x 1/2) = 10.5

10.5(area of triangle) x 7.75(width) = 81.375

Formula of an area of a triangle:

BH x 1/2

Base x Height x 1/2(basically just dividing by 2)

Now the base:

1.5 x 7.75 x 6 = 69.75

Now let's add the two given volumes:

81.375+ 69.75 = 151.125 ft^3 is your answer.

5 0

3 years ago

Max's neighbor pays $15 to feed her dog Scout, for 3 days while she is out of town. Max wants to know how much he makes each day

valentina_108 [34]

15 /3 = 5
A: $5 per day

6 0

3 years ago

The point (12, 9) is included in a direct variation. What is the constant of variation?

puteri [66]

For direct variation:
y = kx
9 = 12k
k = 9/12 = 3/4

6 0

3 years ago