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artcher [175]
3 years ago
6

How many 50 cents coins are there in $10:50​

Mathematics
1 answer:
larisa86 [58]3 years ago
6 0

Question:- how many 50 cents coins are there in $10.50

Answer:-

Total amount-> $ 10.50

So amount in cents

$ 1 is equal to 100 cents

$10.50 is equal to 1050 cents

According to the question

Number \:  of  \: the  \: 50 \:  cents= \frac{  Total  \: cents}{ 50  \: cents } \\

Number \:  of  \: the  \: 50 \:  cents =  \frac{1050}{50}  \\ Number \:  of  \: the  \: 50 \:  cents = 21 \:

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Answer:

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Step-by-step explanation:

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3 0
2 years ago
@jdoe<br><br> As promised. The link will be whatever.
Lady_Fox [76]
Ok, so we see in
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6 0
3 years ago
The problem is in the picture :)
frozen [14]

Answer:

Last option: 4

Step-by-step explanation:

The quadratic equation simplified: x^2-4x=-\frac{7}{2} has the form:

ax^2+bx=c

In this case, you can identify that "a", "b" and "c" are:

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To solve this quadratic equation  by completing the square, Carlos should add (\frac{b}{2})^2 to both sides of the equation. This is:

(\frac{-4}{2})^2=(-2)^2=4

Then:

x^2-4x+4=-\frac{7}{2}+4

Therefore you can observe that the number he should add to both sides of the equation is: 4

8 0
3 years ago
The sum of two numbers is 72. The greater number is 8 more than the smaller number. Which equation can be used to solve for the
densk [106]

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