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Morgarella [4.7K]
3 years ago
6

Erin has $50. She wants to purchase a cell phone ($20) and spend the rest on music CDs. Each music CD costs $8. Write an inequal

ity for the number of music CDs she can purchase.
HELP ME PLSS ANSWER QUICKLY,
(If you can give me the complete answer I would really appreciate it :) )
Mathematics
1 answer:
natulia [17]3 years ago
3 0

Answer:

Step-by-step explanation:

$50-$20=$30

$30/8= 3.75

since you cannot but 3/4 of a CD you have to round down to 3 to she can buy the phone and 3 CDs and have $6 left over

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Please solve question in picture branoist to first and correct​
Oliga [24]

Answer:

The correct answer is Option 3: 12y

Step-by-step explanation:

A polynomial term is usually made of a variable and a co-efficient.

Like terms are those terms that have the same variables i.e. x and 44x are like terms.

Given expression is:

6y-2y+8y

All the terms have only y which means that all three terms are alike.

The coefficients of like terms are added or subtracted according to their sign.

6y-2y+8y = 12y

Hence,

The correct answer is Option 3: 12y

6 0
3 years ago
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soldi70 [24.7K]

Answer:

x \frac{13}{2}

Step-by-step explanation:

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5 0
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seraphim [82]
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4 0
4 years ago
A new truck that sells for $29,000 depreciates 12% each year.
Katarina [22]

Answer and Step-by-step explanation:

f(x) = 29,000(0.88)^{x}

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8 0
3 years ago
Find g[f(-2)], if f(x) = x^2 and g(x) = 3x – 5.<br><br>A. -17<br><br>B. -7<br><br>C. 7<br><br>D. -44
Ierofanga [76]

Answer:

g[f(-2)] = 7

Step-by-step explanation:

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Then find g(4) = 3(3) -5 = 12-5 = 7

5 0
3 years ago
Read 2 more answers
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