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ss7ja [257]
3 years ago
14

Sammy has three times as many nickels as quarters and twice as many dimes as quarters if he has 1.80 all together then how many

nickels does he have
Mathematics
1 answer:
kaheart [24]3 years ago
7 0
Sorry I cannot help you
But hope u figure it out though
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George says that 4+ a +a+a+b+b=24ab
antoniya [11.8K]

Answer:

3a+2b+4

Step-by-step explanation:

24ab indicates that there is 24 of unit ab which there is not. there is 4+ 3a+2b

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Wrapping paper design with the elements numbered bisected angle
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Find the slope.<br> (-4, 10) (8, - 2)
s344n2d4d5 [400]

Answer:

is the slop in slope intercept form2=-2x

Step-by-step explanation:

-2--4

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5 0
2 years ago
Which of the following transformations maps A to A’ in the figure below
LenKa [72]

Answer:

The answer is rotation 270° about the origin

Step-by-step explanation:

If (x , y) is a point in xy-coordinates

If the point rotate about the origin ⇒ (The positive direction is anti-clockwise)

1- 90°

  Its image is (-y , x)

2- 180°

   Its image is (-x , -y)

3- 270°

   Its image is (y , -x)

If we assume A is (1 , 7)

1- ⇒ (-7 , 1) ⇒ rotation 90° about the origin

2- ⇒ (-1 , -7) ⇒ rotation 180° about the origin

3- ⇒ (7 , -1) ⇒ rotation 270° about the origin

∵ x-coordinate of point A small and +ve and y-coordinate large and +ve

∵ x-coordinate of point A' large and +ve and y-coordinate small and -ve

∴ The answer is rotation 270° about the origin

∴ The answer is rotation 270° about the origin

8 0
3 years ago
Read 2 more answers
In science and engineering, radians are much more convenient and common than degrees. what is the degree value for one radian ?
sveticcg [70]

Answer:

57.3

Step-by-step explanation:

just took the quiz

4 0
3 years ago
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