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Ierofanga [76]
2 years ago
12

Which function represents the relationship between x and y?

Mathematics
1 answer:
EastWind [94]2 years ago
8 0

Answer:

A) y = x + 2

Step-by-step explanation:

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I have 30 coins consisting of nickels, dimes and quarters. The total value of the coins is $4.60. there are two more dimes than
aleksklad [387]

If you have 1 nickle, how many quarters do you have? (3)

If you have 4 nickles, you have 3 times as many quarters (3)(4) = 12

If you have n nickles, then you have 3n quarters so 3n = q, you have  a slightly different equation.

 

If you fix this equation and use substitution like you did, you can get the right answer; you can also try to work in the other information that you have - converting all coin values to cents

    5n + 10d + 25q = 460

8 0
3 years ago
What is the value of x?<br> 2y + 4<br> 10 + 2x<br> 10+18
EastWind [94]

Answer:

if its all one equation x = -y - 22

Step-by-step explanation:

2y + 4 + 10+ 2x + 10 + 18

2x + 2y + 44

2x = -2y - 44

x = -y - 22

4 0
3 years ago
Use the following information for the question below: You conduct a clinical trial to test whether a new drug relieves the sympt
gladu [14]

Answer:

The independent variable is the dose of the drug given to each participant.

Step-by-step explanation:

In the current experiment each patient's initial level of pain is going to be the <em>initial condition </em>for the experiment. We're going to measure the final level of pain and we'll try to find any correlation between the variation in the level of pain and the number of milligrams of the drug given to each patient, so that last one (the dose of the drug) is the independent variable because is the one variable that we're going to modify in order to see the effect that it has in the final measurement.

6 0
2 years ago
PLZ HELP want to know if its right
Paraphin [41]

Answer:

60° is answer.it is right.thank you

8 0
2 years ago
An expression is a numeric characteristic of a subject, sample, or population. True or False?
Rainbow [258]
The statement above is TRUE.
 In mathematics, an expression refers to a definite combination of symbols, which are formed according to mathematical rules. Mathematical symbols can be used to represent numbers, variables, operations, functions, etc. Each mathematical expression usually have its order of operation.The parts of mathematical expression are called terms. 
5 0
3 years ago
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