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fenix001 [56]
3 years ago
9

Which of the following equations has an infinite number of solutions?

Mathematics
1 answer:
Inessa [10]3 years ago
5 0
It is 3x +5 = 2x -1 + x 
i hope that is was some sort of help you are welcome 
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Cookies are sold singly or in packages of 3 or 9. With this​ packaging, how many ways can you buy 18 cookies?
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3 : 3 times 6 is 18, 2 times 9 is 18 and 3 times 3 is 9 plus 9 is 18
4 0
3 years ago
Emily and her children went into a grocery store and she bought $20.80 worth of bananas and peaches. Each banana costs $0.80 and
MakcuM [25]

Answer:

The number of bananas that Emily bought was 6 and the number of peaches that Emily bought was 8

Step-by-step explanation:

<u><em>The complete question is</em></u>

Emily and her children went into a grocery store and she bought $20.80 worth of bananas and peaches. Each banana costs $0.80 and each peach costs $2. She bought  a total of 14 peaches and bananas altogether. Determine the number of peaches and the  number of bananas that Emily bought

Let

x ----> the number of bananas that Emily bought

y ----> the number of peaches that Emily bought

we know that

She bought  a total of 14 bananas and peaches altogether

so

x+y=14 -----> equation A

She bought $20.80 worth of bananas and peaches

so

0.80x+2y=20.80 -----> equation B

Solve the system by graphing

Remember that the solution is the intersection point both graphs

using a graphing tool

The solution is the point (6,8)

see the attached figure

therefore

The number of bananas that Emily bought was 6 and the number of peaches that Emily bought was 8

3 0
3 years ago
What is standard form
nataly862011 [7]
Example 250

word form:
two hundred and fifty

expanded form:
2+5+0

standard form:
250

7 0
3 years ago
Read 2 more answers
4,139 divided by 14 equals what?
Anon25 [30]

Answer:

that would be 57,946

3 0
3 years ago
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For the case of 5 item,how many different ways are there to place an order?
Svetllana [295]
The answer to this question is 20 placed in order
5 0
3 years ago
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