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ycow [4]
3 years ago
5

There are 2 miners in a mine. Miner 1 mines 19,687 m of ore in one hour. Miner 2 mines 19,687 m of ore in 51 minutes. Find out h

ow much ore Miner 2 mines in 1 hour.
Mathematics
1 answer:
patriot [66]3 years ago
8 0
Miner #2 mines 19,687 m (meters ?) of ore in 51 minutes.

That's  (19,687/ 51) m (meters ?) per minute.

There are 60 minutes in one hour.  So if he maintains that same
average rate for a whole hour, he will mine

           (19,687 / 51) x (60)   =   23,161 m (meters) of ore.
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Employers can use your credit report for the purpose of getting information. Then the correct option is B.

<h3>What is decision-making?</h3>

The process of making choice is by identifying the correct decision, gathering information, and assessing alternative solutions.

Employers can access your credit score or report. However, depending on the state you live in, it may be able to pull a credit score, or at least a modified version. The pulled score by your employer likely will not include your number or date of birth, but it does not pose a security risk for you.

a. Friends - They can not use your credit report.

b. Employers - They can use your credit report.

c. Neighbors - They can not use your credit report.

d. Teachers - They can not use your credit report.

More about the decision-making link is given below.

brainly.com/question/3369578

7 0
2 years ago
Help please will give brainliest thank you
polet [3.4K]

Answer:

0.375

Step-by-step explanation:

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4 years ago
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Exams are approaching and Helen is allocating time to studying for exams. She feels that with the appropriate amount of studying
svp [43]

Answer: 0.05

Step-by-step explanation:

Let M = Event of getting an A in Marketing class.

S = Event of getting an A in Spanish class,

i.e. P(M) = 0.80 , P(S) = 0.60 and P(M∩S)=0.45

Required probability = P(neither M nor S)

= P(M'∩S')

= P(M∪S)'                                 [∵P(A'∩B')=P(A∪B)']

=1- P(M∪S)                               [∵P(A')=1-P(A)]

= 1- (P(M)+P(S)- P(M∩S))   [∵P(A∪B)=P(A)+P(B)-P(A∩B)]

= 1- (0.80+0.60-0.45)

= 1- 0.95

= 0.05

hence, the probability that Helen does not get an A in either class= 0.05

3 0
3 years ago
Pls pls help it's urgent. Due in another few minutes!!
MAXImum [283]

Answer:

5

Step-by-step explanation:

none of the above are true

1. intersect at x=45

so y=sqrt(2)

2. y=cscx period is doubled y=tanx

3. not the same

4. no local maximum of y=secx

minimum point of y=sinx is -1

so none of the above are true

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3 years ago
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