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pantera1 [17]
2 years ago
9

Darnell has 8 coins worth $1.80. If the coins are all quarters and nickels, how many quarters and nickels does he have?

Mathematics
1 answer:
Rudiy272 years ago
3 0

Answer:

7 quarters 1 nickel

Step-by-step explanation:

7 x.25= 1.75

1.75+ .05= 1.80

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Which point below is not on the graph of p(x) = +36- X?
natka813 [3]

Answer:

We have the following equation: y = 36 - x. And we need to find which of the following points belong to the graph:

  • (-13,7)
  • (-35, 1)
  • (11,5)
  • (27,3)

If any of the points belong to the equation, then the equality will be met.

Then:

  • (-13,7) :

7 = 36 - (-13)

7 = 36 + 13

7 = 49 ❌

  • (-35, 1) :

1 = 36 - (-35)

1 = 71❌

  • (11, 5) :

5 = 36 - 11

5 = 25 ❌

  • (27,3)

3 = 36 - 27

3 = 9 ❌

None of the points belong to the graph. Therefore, all points are NOT on the grah of p(x) = 36 - x.

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2 years ago
Solve for the variable <br> 5= 10/t + 3
Ira Lisetskai [31]

Answer:

T=5

Step-by-step explanation:

5 -3 = 10/t

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T = 5

4 0
1 year ago
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Evaluate |2y-2| when y=-2
grandymaker [24]

Answer:

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Step-by-step explanation:

|2y-2| when y = 2

=  |2(-2)-2|

= |-4 - 2|

= |-6|

= 6.

3 0
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Given the graph below how many solutions would they have?
slava [35]

Answer: infinite

Step-by-step explanation:

the lines go on forever

6 0
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The circumference of a child's swimming pool that has a radius of 3 feet.
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Formula for circumference= (2)(pi)(r) or (pi)(d)
diameter=2r=6ft
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3 years ago
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