Barbara has some dimes and quarters. If she has 16 coins worth a total of $2.50, how many of each type of coin does she have?

Answers

Answer 1

Answer:

10 dimes and 6 quarters.

Step-by-step explanation:

2.50-25-25=2.00-10 dimes = 1.00-4 0.25=0

so

10 dimes and 6 quarters.

Answer 2

Answer:

10 Dimes and 6 Quarters.

Step-by-step explanation:

Important info:

16 Coins

Total = $2.50

Note:

Dimes = 0.10 Cents

Quarters = 0.25 Cents

Question to answer:

How many of each type of coin does she have?

Solution:

10 Dimes = $1.00

6 Quarters = $1.50

$1.00+$1.50 = $2.50

Therefore 10 Dimes and 6 Quarters = $2.50 and = 16 Coin.


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If −9x+10y=−10 is a true equation, what would be the value of −5(−9x+10y)?

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Answer:

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Step-by-step explanation:

It gives the answer of 23.45

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Step-by-step explanation:

If you divide every number you want by 100, you get a decimal out of 100.

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Step-by-step explanation:

Answer:

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Step-by-step explanation:

Any negative number is less than 0 and any positive number is greater than 0.

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The answer is 250,112.5,56.25,28.125,14.0625, 7.03125

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K =1 see attached picture

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Answer:

x < 2

Step-by-Step Explanation:

Which is a better deal: A can of 3 tennis balls for $3 or a box of 10 balls for $9?

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Answer:

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Step-by-step explanation:

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The function f(x) is graphed below. Determine whether the degree of the function is
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Answers

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Answer:

even

Step-by-step explanation:

If it takes 5 pounds of peanuts to make 9 jars of peanut butter, exactly how many pounds of peanuts is needed to make 24 jars of peanut butter?

Answers

Step-by-step explanation:

So it takes 5 pounds to make 9 jars of peanut butter and x pounds to make 24 jars of peanut. The equation is written as

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If the legs of an isosceles right triangle have a length of 15 StartRoot 2 EndRoot ft, what is the length of the hypotenuse? 7. 5 feet feet feet 30 feet.

Answers

The length of the hypotenuse is 30 ft and this can be determined by using the Pythagorean theorem.

Given :

The legs of an isosceles right triangle have a length of [tex]15\sqrt{2}[/tex] ft.

The following steps can be used in order to determine the length of the hypotenuse:

Step 1 - The Pythagorean theorem can be used in order to determine the length of the hypotenuse.

Step 2 - According to the given data, the legs of an isosceles right triangle have a length of [tex]15\sqrt{2}[/tex] ft.

Step 3 - So, the length of the hypotenuse is calculated as:

[tex]H^2 = 2\times (15\sqrt{2} )^2[/tex]

Step 4 - Simplify the above expression.

[tex]H =30\;{\rm ft}[/tex]

Therefore, the correct option is D).

For more information, refer to the link given below:

brainly.com/question/21149612

Answer:

d

Step-by-step explanation:

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Answers

Answer:

The persification of A C Square BX LFO xc83 cx>? 783fx

Step-by-step explanation:

(-1, 16), (-13, 6)

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Answers

Answer:

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Step-by-step explanation:

m=(y2-y1)/(x2-x1)

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m=-10/(-13+1)

m=-10/-12

simplify

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Answers

smallest interior angle

Answer:

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Step-by-step explanation:

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-8
8
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Answers

Answer:

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Those little "sticks" are called absolute value.

For example, the absolute value of 2 is 2, and the absolute value of −2 is also 2. The absolute value of a number may be thought of as its distance from zero along real number line.

Thus, it doesn't matter if the number is positive or negative. As it only counts its distance from 0, on the number line.

I hope it helps.

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PLEASE NO LINKS AND NO NEGATIVITY

Answers

Answer:

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Step-by-step explanation:

To find the unit rate of how many customers came in per 1 minute, just do 15/12 = 1.25

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Answers

Answer:

what?

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

STEP ONE:

5500-4800(2)

STEP TWO:

5500-9600

STEP THREE:

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Answers

Answer:

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1)
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Answers

x=8

Explanation:

the opposite side is 72, which means I have to make 9x end up equaling 72.

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////

72/9

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Therefore

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Answers

Answer:

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Step-by-step explanation:

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Answers

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Step-by-step explanation:

if the line goes the the origin (0,0) then that means that it is a constant rate. if you look at the chart, there is number on every other line. This means that there is an odd number on the other lines. If you then go up the line for 1 hour, then you will meet at lines intersecting to get 1 inch of rainfall per hour

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Answers

x=6

Explanation:

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Step-by-step explanation:

Please Help

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Answers

Answer:

(x^2-2)(x+3)

Step-by-step explanation:

x^3 + 3x^2 - 2x - 6

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Answers

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Step-by-step explanation:

Since the parabola never crosses the x-axis, there are no real solutions.

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[tex]\huge \rm༆ Answer ༄[/tex]

Let's rearrange the terms to convert the equation into slope - intercept form ~

[tex] \sf3x - 2y = - 28[/tex]

[tex] \sf - 2y = - 28 - 3x[/tex]

[tex] \sf2y = 28 + 3x[/tex]

[tex] \sf y = \dfrac{28}{2} + \dfrac{3x}{2} [/tex]

[tex] \sf y = \dfrac{3}{2} x + 14[/tex]

I hope it helps ~

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Ok done. Thank to me:>

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Answer:

Step-by-step explanation:

5c + 4f ≥ 200

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Answer:

Leo´s response to the bully is a response of hurt and embarrassment. He seems sad and doesn´t even directly respond to the bullies ,¨several

students were huddled around Leo's desk... he had red rings around his eyes. He looked up at Hannah and said, "Why are people so mean?"

Explanation:

if Leo had posted something mean online the outcome would only have worsened. If it were him in the bullies shoes and the bully in his, the bully wouldve understood how these mean things make people feel.

Leo´s response to the bully is a response of hurt and embarrassment. He seems sad and doesn´t even directly respond to the bullies ,¨several

students were huddled around Leo's desk... he had red rings around his eyes. He looked up at Hannah and said, "Why are people so mean?"

Explanation:

if Leo had posted something mean online the outcome would only have worsened. If it were him in the bullies shoes and the bully in his, the bully wouldve understood how these mean things make people feel.

Leo´s response to the bully is a response of hurt and embarrassment. He seems sad and doesn´t even directly respond to the bullies ,¨several

students were huddled around Leo's desk... he had red rings around his eyes. He looked up at Hannah and said, "Why are people so mean?"

Explanation:

if Leo had posted something mean online the outcome would only have worsened. If it were him in the bullies shoes and the bully in his, the bully wouldve understood how these mean things make people feel.

Step-by-step explanation:

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