1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
77julia77 [94]
3 years ago
15

You have $32 to spend at the music store. Each cassette tape costs $5 and each cd costs $9. Write a linea inequality that repres

ents this situation. Let x represent the number of tapes and y the number of cds
Mathematics
2 answers:
forsale [732]3 years ago
8 0

Answer:

5x+9y≤32

Step-by-step explanation:

Let x be the number of cassette tapes you purchase.

Let y be the number of CDs you purchase.

The problem is you only have $32 to spend.

Different combinations of tapes and CDs are possible. We want an equation showing this relationship.

One cassette tape costs $5. The cost for any number of cassette tapes is $5 times the number  

purchased; that's 5 times x, or 5x.

To find the cost of CDs purchased, we multiply $9 times the number of CDs, $9 times y or 9y.  

The cost of the total purchase is  

[the cost of the cassettes] + [the cost of the CDs] or

5x + 9y


Hope this helps!!

Studentka2010 [4]3 years ago
4 0

Answer:

5x+9y≤32

Step-by-step explanation:


You might be interested in
Please help me fast :)
liq [111]

Answer:

Step-by-step explanation:

Y = x² - 2x + 5

x = -2

y = -2² -2(-2) + 5

y = 4 + 4 + 5 = 13

x = -1

y = -1² -2(-1) + 5

y = 1 + 2 + 5 = 8

x = 1

y = 1² -2(1) + 5

y = 1 - 2 + 5 = 4

x = 3

y = 3² -2(3) + 5

y = 9 - 6 + 5 = 8

x = 6

y = 6² -2(6) + 5

y = 36 - 12 + 5 = 29

8 0
3 years ago
The left and right page numbers of an open book are two consecutive integers whose sum is 195
marusya05 [52]

Answer:

97, 98

Step-by-step explanation:

a = first number

a + 1 = consecutive number

then:

a + a+1 = 195

2a + 1 = 195

2a = 195 - 1

2a = 194

a = 194/2

a = 97

a + 1 = 98

Check:

97 + 98 = 195

8 0
2 years ago
How much is 2/3 in a whole number?
Bogdan [553]
Ans: 0.
2/3 = 0.666......
so the whole number is 0. 
6 0
3 years ago
Convert 30 feet per second into yards per minute
olga55 [171]

Answer:

30 feet converted into yards per minute would come out to 600 yards per minute

Step-by-step explanation:

multiply speed value by 20

30x20=600

Hope this helped :)

6 0
3 years ago
Read 2 more answers
Help! ( i'll give brainlisy ) if you don't know the answer then don't type a "answer" and no sending links please.
julsineya [31]

Answer: Linear

The equation is y = 2x-5

Slope = 2

y intercept = -5

====================================================

Explanation:

Each time x goes up by 1, y increases by 2. This directly leads to a linear equation due to the same rate of change no matter where you are in the table.

The slope is rise/run = 2/1 = 2 because "y increases by 2 each time x increases by 1".

We could use the slope formula to see this. Pick on any two rows to plug in the coordinates. I'll use the last two rows

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

m = (3-1)/(4-3)

m = 2/1

m = 2

This confirms the slope is 2.

The positive slope means that the line goes uphill as you move from left to right.

---------------

The y intercept is b = -5 because the y intercept always happens when x = 0. This applies to any function, whether it's linear or not.

Together with m = 2 as the slope and b = -5 as the y intercept, we go from y = mx+b to y = 2x-5 as our linear equation

As a way to check, plug in something like x = 1 to find that...

y = 2x-5

y = 2*1-5

y = 2-5

y = -3

The table shows that x = 1 and y = -3 pair up together in the same row, so that confirms x = 1. I'll let you verify the other x values.

3 0
3 years ago
Other questions:
  • Simplify each expression. <br>4sg/-5g<br>and<br>(8 + 7a) + 4
    13·1 answer
  • A teacher wrote an algebraic expression on the board and asked students to write an equivalent expression. The teacher's express
    14·1 answer
  • Which is the height of the triangle 12 times 27
    7·1 answer
  • Solve the literal question 2a-b.=8b-4a for a
    8·1 answer
  • Find the value of x on this triangle
    11·1 answer
  • Is 996 in equal greater or less than 74 ft
    8·1 answer
  • There is only one checkout line and the average service time is 5 minutes per customer. There are 3 people in the queue ahead of
    8·2 answers
  • 2.4 Backgammon. Backgammon is a board game for two players in which the playing pieces are moved according to the roll of two di
    6·1 answer
  • What is the value of |–2|? <br> A- 1 <br> B- –2 <br> C- 0 <br> D- 2
    5·1 answer
  • 7. sınıf kaynak öner misiniz ?​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!