4 years ago

She has 94 coins in all and the total value is $19.30. How many dimes and how many quarters does she have?

Mathematics

1 answer:

katrin2010 [14]4 years ago

8 0

66 quarters and 28 dimes.
It took some time, but it is easy if you put it in an algebraic equation.

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Which is greater 5 8/10 or 58/10

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This is a trick question. the answer is neither, they are both equivalent to one another :)

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4 years ago

Write the equation in slope intercept form given slope of 1/3 and y-intercept of -6.

vagabundo [1.1K]

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y=1/3x-6

Step-by-step explanation:

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3 years ago

A sphere has a diameter of 18 inches. What is the volume of this sphere? Use ≈ 3.14 and round your answer to the nearest tenth

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Answer:

$= 3053.6$

Answer D is correct

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hope this helps

brainliest appreciated

good luck! have a nice day!

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3 years ago

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Given the diagram below, find the value of x. Then find AC,

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Answer:

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Step-by-step explanation:

Since one triangle is inscribed in another, the two triangles are similar. As marked in the diagram, the sides of the larger triangle are exactly two times larger than the corresponding sides of the smaller triangle.

Therefore, we have:

$2(x+2)=4x-6,\\2x+4=4x-6,\\10=2x,\\x=\boxed{5}$

Since AC is marked by $4x-6$ :

$AC=4(5)-6,\\AC=20-6,\\AC=\boxed{14}$

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3 years ago

They have a total of W dollars to buy 5 tickets each ticket cost $15

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Answer:

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Step-by-step explanation:

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4 years ago

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