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Monica [59]
3 years ago
12

Na lanchonete da escola há um sanduíche muito pedido que custa R$ 6,00. Os donos estão estudando aumentar o preço desse sanduích

e.Calcule quanto ele custará se o aumento for de:
A) 10%

B) 25%

C) 5%

D) 20%


*(NÃO PRECISA DAR A RESPOSTA,APENAS MOSTRE COMO FAZER)*
Mathematics
1 answer:
wariber [46]3 years ago
6 0
Tell me the elaboration next time in this problem because I don't get the expanding or if a is dividing multiplying or if we are doing contracting or adding so I need to see if we're on down to be doing something in my ability or if we're doing something in my not opinion ability
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Page 1:
Tema [17]

Answer:

i think it would be number 3.

Hope this helps.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Two adjacent rooms are rectangles, both of length 13 feet by 10 feet. Jerry wants to change the carpets in both rooms. How many
Ugo [173]

Answer:

  260 square feet

Step-by-step explanation:

The area of a rectangle is given by the formula ...

  A = LW

The area of two same-size rectangular rooms will be double the area of one of them.

__

<h3>room area</h3>

Each room has an area of ...

  A = LW = (13 ft)(10 ft) = 130 ft²

<h3>carpet order</h3>

The order for carpet must be for 2 times the area of one room:

  carpet order = 2 × 130 ft² = 260 ft²

Jerry should order 260 square feet of carpet.

6 0
2 years ago
Can someone help me with this plz so i could get it over with thanks brainliest for first person and correct answer
insens350 [35]
The rate of change for function A is 2. It would originally be 2 over one but you can just simplify it down to 2. The rate of change for function B is 3. Which would also originally be 3 over 1.
6 0
3 years ago
What is the domain and range?
ycow [4]

Answer:

Domain- the set of possible values of the independent variable or variables of a function.

Range- the set of values that a given function can take as its argument varies.

8 0
3 years ago
Translate to inequality twice a number is at most 40
kow [346]
In mathematical form, it would be: 2x ≥ 40
x ≥ 20

Hope this helps!
5 0
3 years ago
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