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alexgriva [62]
3 years ago
13

Combine the like terms to create an equivalent expression. \large{7k-k+19}7k−k+19

Mathematics
2 answers:
yulyashka [42]3 years ago
6 0

Answer:

The simplified expression is 6k+19 .

Step-by-step explanation:

klio [65]3 years ago
3 0
A is correct trust promise
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What is the difference of the rational expressions below?
Rom4ik [11]

Answer:

** +2x

Step-by-step explanation:

All the other ones can be it any thing will have difference but how can you do it?

* -sign mutipulcation

2x+* can be different.

O c, OA is N X+2 and more is not a equation. * - can be times really any number.

3 0
3 years ago
The value of a boat is $23,400. It loses 8% of its value every year. Find the approximate monthly percent decrease in value. Rou
Vera_Pavlovna [14]

Answer:

Hello!

To answer your question:

8% of 23,400 is 1872.

23,400- 1872= $21,528 by the end of the first year

1 year=12 months

1872/12= $156- this is how much it is decreased monthly.

156 is 0.67% of 23400, so the monthly percent decrease of 0.67%.

Hope this helps, and hope this is right! :)

3 0
3 years ago
PLEASE HELP!!
Olegator [25]

Answer:

About 15%

Step-by-step explanation:

Since the weather is good, this means that 500 flights are affected because 50% of the flights experience good weather and 50% of the flights experience bad weather.

there will be 75 flights that are delayed due to causes other than bad weather

if you assume that all of the flights that are not caused by bad weather occur in good weather, then the probability would have to be 75 / 500 = .15 = 15%.

5 0
3 years ago
Read 2 more answers
A ride-sharing company charges $6 per mile plus a $10 surcharge during peak hours. Suppose Manish’s ride during peak hours costs
nadya68 [22]

Answer:

2 miles

Step-by-step explanation:

6X + 10 = 22

X = (22-10)/6 = 12/6 = 2 miles

7 0
2 years ago
How many grams are there in 13 kilograms?​
Nonamiya [84]

Answer:

13000grams are in 13 kilograms

7 0
3 years ago
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