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alekssr [168]
3 years ago
11

I’ve spent too long on this. Pls help!!

Mathematics
2 answers:
nika2105 [10]3 years ago
7 0

Answer: bro i dont know. SORRY :(

dimulka [17.4K]3 years ago
6 0

Answer:

14 10 cent coins

Step-by-step explanation:

Assumption method:

Assume all are 10 cent

10x48=$4.80

8.20-4.80=3.40

10x47=$4.70

1x20=$0.20

$4.70+$0.20=$4.90

Gap= $3.40

Difference=$4.90-$4.80=$0.10

Gap÷Difference= $3.40÷0.10=34 20 cent coins

48-34=14 10 cent coins

 

I think its like this.

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Answer:

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3 0
3 years ago
Y=-3x + 7?<br><br> what is slope of line y
ipn [44]

Answer:

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4 0
3 years ago
What is the solution of the system
Fantom [35]
Y-2x=8
16+4x=2y
Rearrange the first equation equal to y
Y=2x+8
Sub the rearranged equation into the second equation and solve for x
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8 0
3 years ago
Read 2 more answers
3•x2 + 1(2)<br> (2)x-2(3)
Marina CMI [18]
I got 4x if that isn’t right I will check again
8 0
3 years ago
Rapper DaBaby drove at a speed of 45 mph in front of Coosa High School on his way home from North Carolina. What was his speed i
NeTakaya
To find the answer, set up an equation:
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Using this set up we can cross out the units that are on opposite sides of the proportion such as miles and hours, leaving us with the desired units of meters and seconds. Then calculate m/s by multiplying 45 by 1000 meters and then dividing that value by 3600 seconds.

The resulting answer is 45mph = 12.5 m/s
3 0
3 years ago
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