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Elis [28]
3 years ago
10

Lakisha had $10 dollar bills and $1 bills in her wallet. She used seven bills to buy a pair of shoes for $43. How many of each t

ype of bill did she spend?
Mathematics
2 answers:
daser333 [38]3 years ago
5 0

Answer:

She spent 4 $10 bills and 3 $1 bills

Step-by-step explanation:

She used 7 bills and you have 3 $1 that makes the 3 of 43 then 4 $10 bills adds up to 40 so add 40 and 3 together you get the price of the shoes and if you add the 4 $10 bills and the 3 $1 bills you get 7

LiRa [457]3 years ago
5 0

Answer:

Step-by-step explanation:

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X=5y<br> 3x=7y+16 <br><br> substitution method, algebra 1
Korolek [52]
<span>3x=7y+16 
15y=7y + 16
15y - 7y = 16
8y = 16
y = 8/16
y = 2
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7 0
3 years ago
Which of the following values would complete the ordered pair if the point is on the graph of f (x) = -3x + 2 ?
Scrat [10]

Answer: the y-coordinate that completes the point is 5.


Explanation:


An ordered pair (x, y) indicates the x-and-y coordinates of a general point, where x is the input value of a function and y is the output value.


The output value is y = f(x) and must be found applying the rule (function) to the given input value.


In this case the rulte is f(x) = - 3x + 2, and the input value, x,  is - 1 (the first value of the ordered pair).


This is the mathematical procedure:

  • x = - 1
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5 0
2 years ago
Read 2 more answers
Find the Value of x from the following :
Sonja [21]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

<h3>Question 1 ~</h3>

  • log_{x}(64)  = 2

  • {x}^{2}  = 64

  • x =  \sqrt{64}

  • x =  \sqrt{8 \times 8}

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<h3>Question 2 ~</h3>

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I hope it helped ~

7 0
2 years ago
What is the constant of 2x+3y+6
vekshin1

Answer:

6

Step-by-step explanation:

Constants are any numbers that don't change.

2x + 3y + 6

Since "6" is the only number here, that is the only constant.

Best of Luck!

3 0
3 years ago
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Solve for X in the question
tatyana61 [14]

Answer:

2x-1=x

2x-x=1

x=1

Step-by-step explanation:

4 0
3 years ago
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