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Naya [18.7K]
3 years ago
13

The total value of x 20 cent coins and y 5 dollar notes in cents

Mathematics
1 answer:
Mariana [72]3 years ago
3 0
<h2>Answer: </h2>

20 x + 500 y cents

<h2>Step-by-step explanation: </h2>

20 x cents already given in question

converting 5 y dollars into cents (1 dollar=100 cents, 5 dollars =500 cents)

5 y dollars =500 y cents

20 x cents+500 y cents

20 x + 500 y cents

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Answer:

x-29/2

Step-by-step explanation:

6 0
3 years ago
What is the solution to the system of equations? X+3y=18 x+2y=14
MrRa [10]

Answer:

Solution to system is

x = 6 and y= 4

S.set={6,4}

Step-by-step explanation:

The given equations are

x + 3y = 18                      ................(i)

x + 2y=14                        .................(ii)

Subtracting both equation

(x+3y)-(x+2y)=18-14

x+3y-x-2y = 4

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put the value of y in equation (i)

the equation becomes

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x + 12 = 18

subtracting 12 from both sides

x + 12 -12 = 18-12

x =6

Solution to system is

x = 6 and y= 4

S.set={6,4}                            

3 0
4 years ago
David is throwing a stone in air at an angle from the ground with an initial velocity of 30 feet per second.then equation h- 10t
maria [59]

Answer:

42 ft

Step-by-step explanation:

6 0
3 years ago
If one minor arc is 112°, what is the measure of the remainder of the circle?
miss Akunina [59]

Answer:

∴ The measure of the remainder of the circle = 248°

Step-by-step explanation:

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∴ The measure of the remainder of the circle = 360 - 112 = 248°

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4 years ago
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