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ludmilkaskok [199]
2 years ago
10

Simplify the expression: 20x − 6 − 13x + 19

Mathematics
1 answer:
Zinaida [17]2 years ago
4 0

Answer:

B; 7x+13

Step-by-step explanation:

You might be interested in
A dealer paid $10,000 for a boat at an auction. At the dealership, a salesperson sold the boat for 30% more than the auction pri
pickupchik [31]
<span>Given situation:
=> A deadler paid $10 000 for a boat at an auction.
=> At the dealership, a sales person sold the boat for 30% more than the auction price
=> 10 000 dollars + 30%
=> Then the salesperson received a commission of 25% of the difference between the auction price and the dealership price
=> 10 000 + 25%
Let’s find the solution
=> 10 000 x .30 = 3000
=> 10 000 + 3 000 = 13 000, he sell it for this price
=> then he received a commission
=> 13 000 – 3 000 = 10 000
=> 10 000 x .25
=> 2500 , his commission </span>



7 0
3 years ago
All of the following are true about a hypothesis except A. It is more specific than a prediction B. It can never be proven C. It
Masja [62]

Answer:

The correct answer will be option-B.

Step-by-step explanation:

A hypothesis is a proposed idea or statement which is formed after studying the earlier work related to the same issue. The hypothesis is therefore known as the educated guess and not just a prediction.

The hypothesis is more specific than a prediction as it explains the question to a limited extent. A good hypothesis is proposed in such a way that it should be testable through experiments and could explain the scientific question.  

Thus, Option-B is the correct answer.

7 0
3 years ago
8 is to 32 as 9 is to N? What is N?
kodGreya [7K]
36, 8 times 4 is 32. After figuring that 4 is the multiple, you would multiply 9 by 4 giving you the N.
4 0
3 years ago
Which is the graph of the equation y-1 =
Margaret [11]

(1×3=3×1(-3,

Step-by-step explanation:

8$$_899(+¿????

7 0
3 years ago
5. Cost to store: $65<br> Markup: ?<br> Selling price: $91
makvit [3.9K]

Answer:

40 %

Step-by-step explanation:

the difference between cost and selling price:

91 - 65 = 26

Find the percentage:

26/65 = 0.4 --> 40%

Markup = 40%

Hope this answer helps you :)

Have a great day

Mark brainliest

5 0
3 years ago
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