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Talja [164]
2 years ago
13

Carlos has a quarter,a nickel and a penny

Mathematics
2 answers:
grandymaker [24]2 years ago
6 0

Answer:

thats 31 cents lol

Step-by-step explanation:

Dafna11 [192]2 years ago
5 0

Answer:

31 cents is that what im supposed to do

Step-by-step explanation:

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Find the mean of x,+2,3x,-4,3x+2 and 2x​
My name is Ann [436]

Answer:

it is -1

Step-by-step explanation:

2= 410x+14⇒4x+8=10x+14   ⇒6x=−6    ⇒x=−1  

6 0
2 years ago
Explain why the oppisite of a positive number will always be a negitive number​
Aloiza [94]

Answer:

because a positive is over zero and a negative is below zero so from that you can tell that the opposite of any positive will be a negative.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
A pie is 3/4 and 2/3 of the pie is eaten what is left
Sidana [21]
Answer:
1/12 is left

Step by step explanation:
Find the common denominator which is 12 then you would get 9/12 (Originally 3/4) and 8/12 (Originally 2/3) and then you subtract which gets you 1/12
4 0
2 years ago
Roscoe is exchanging $ 121 for Euros for his upcoming trip to Germany. If $2 can be exchanged for 1.78 Euros,how many Euros will
olasank [31]
Answer is define variable
6 0
1 year ago
Please help with math question
Naddik [55]
1- Solution using graphs:
Take a look at the attached images.
The red graph represents the first given function while the blue graph represents the second given function.
We can note that the two graphs are the same line (they overlap).
This means that any chosen point on one of them will satisfy the other.
This means that there are infinite number of solutions to these two equations.

2- Solution using substitution:
The first given equation is:
y = -5x + 3 ...........> equation I
The second given equation is:
2y + 10x = 6 ...........> equation II

Substitute with I in II and solve as follows:
2(-5x+3) + 10x = 6
-10x + 6 + 10x = 6
0 = 0
This means that there are infinitely many solutions to the given system of equations.

Hope this helps :)

3 0
2 years ago
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