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pshichka [43]
3 years ago
13

1. Which numbers can be variables? a b c d x y z

Mathematics
2 answers:
Sergeu [11.5K]3 years ago
7 0
The answer is D, All of them!



Kisachek [45]3 years ago
4 0
It has to be either the first option or the last option because when u see variables it will usually be all of the letters so if your looking for a quick answer its probably the last option
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Brielle and Joshua are running a half marathon race, which is 13.1 miles long. It takes Brielle 10 minutes to run 1.25 miles and
CaHeK987 [17]

Answer: Brielle will run the marathon faster.

Brielle = 104.8 minutes  

Joshua = 157.2 minutes

Step-by-step explanation:

Speed rate = distance /time

Brielle = 1.25 /10 = 0.125 miles per minute

Joshua = 1.5/18 = 0.083333 =1/12 miles per minute

Since 0.125 (Brielle) > 1/12 (Joshua)

Brielle will run the marathon faster.

To calculate the time that takes each one to run the entire race (13.1 miles)

Time= distance / speed

  • Brielle = 13.1 /0.125 = 104.8 minutes
  • Joshua = 13.1 / (1/12)= 157.2 minutes

Feel free to ask for more if needed or if you did not understand something.

8 0
3 years ago
Suppose A and B are points. How many lines contain both A and B?
spayn [35]
One and only one line contains both A and B (assuming, that A and B do not overlap)
7 0
2 years ago
Read 2 more answers
10. Katie, Ralph, and Juan are tossing a football. Katie is 22.5 feet
lisov135 [29]

Answer: Yes

Step-by-step explanation:

See attached file. Brainly did not allow me to send my explanation normally. Sorry for the trouble!

8 0
2 years ago
Hello I need help on this math question ignore the circled answer just give me the correct answer thankyou :)
Anna71 [15]

Answer:

Option C is correct...hope this helps:)

3 0
1 year ago
Lakiesha is an employee who drives a 2019 Buick Verano as a company car. The fair-market value of the car is $28,545. She has be
Dovator [93]

Answer:

Lease value          

Step-by-step explanation:

The lease value may bed defined as an open market capital valuation of the parts of the subject or the subject that are to be leased in regards of the terms of the lease.

In the context, Lakiesha drives a company car whose value is $ 7,750 according to 15-b publication. The car was available for 200 days in a year. She drove the car for 4500 miles for her personal use and 21250 miles in total. The fuel is paid by the employer. So here the best method that will yield the lowest fringe benefit amount for her is the lease value method.

3 0
3 years ago
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