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bixtya [17]
2 years ago
15

ILL GIVE BRAINLIEST TO WHOEVER ANSWERS

Mathematics
2 answers:
zheka24 [161]2 years ago
6 0

Answer:

A

Step-by-step explanation:

5+0.3n

i mean do you need explanation? i think it very obvious

Butoxors [25]2 years ago
4 0
A is your answer

Cost = $5 for the burger and 0.3n is the cost of toppings
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Explain each step for solving x^2 - 4x=6 by the method of completing the square.
deff fn [24]

Answer:

If you aren't looking for the quadratic solving method then comment it down below and tell me what you're looking for

QUADRATIC EQUATION  

x²- 4x = 6

(x - 2)²- 4 = 6

(x - 2)² = 10

x - 2 = ±10

x = ±10+2

x = -8, 12

3 0
3 years ago
An urn contain 2 white marbles, 3 green marbles, and 5 red marbles. A marble is drawn and then replaced. Then a second marble is
11111nata11111 [884]

<u>Answer:</u>

1/5

<u>Step-by-step explanation:</u>

To find this you would need to multiply the probability of pulling a white marble to the probability of pulling out a green marble.

1)First you would need the probability of pulling out a white marble. There are 10 marbles in total and out of those 2 are white. So the probability of pulling out a white marble would be 2/10. If you simplify that you would get 1/5 for the probability of pulling out a white marble.

2)Next, you would find the probability of pulling out a green marble. Using the same process that we used to find the probability of pulling out a white marble, we would find the answer to be 3/10. All that we did here was <em>green marbles/total marbles</em>. By filling that in we got 3/10 for the probability of pulling out a green marble.

3)Now all that is left is doing <em>probability of pulling a white marble × probability of pulling out a green marble</em>. This would be 1/5 × 3/10. After solving the answer would be 3/15 which we would simplify down to 1/5 as our final answer.

5 0
3 years ago
3xy<br> А.<br> у<br> 2х<br> ху.<br> Simplify expression
Anika [276]
Nah fam math hard math can solve its own problems 82773919
3 0
2 years ago
Factorise completely (2x+1)^2 -(x-1)^2
Vladimir79 [104]
Use photomath ! It's an app that gives you the answer with the explanation and it shows you how it got to the answer !
5 0
2 years ago
Mrs. Carter baked 100 muffins for a bake sale. The muffins were sold in packages of 2. There were 12 muffins left. Write an equa
Sindrei [870]

<u>Answer:</u>

  • 2n + 12 = 100 (Equation)
  • 2n = 88 (Solving)
  • n = 44 people bought muffins at the bake sale. (Solving)

<u>Step-by-step explanation:</u>

  • 100 muffins, and 2 in each package. Therefore, there are 50 packages. However, in the end, there are 12 left, so there must have been 6 packages left.
5 0
3 years ago
Read 2 more answers
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