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cluponka [151]
3 years ago
12

Freddy is buying wings and nachos for a party. a box of ten wings cost $7.00 Nachos cost $4.00 per tray. He must spend less than

$40 on the wings and nachos. Using x to represent each box of wings and y to represent each tray of wings and y to represent each tray of nachos. Create an inequality that correctly represents the possible number of boxes of wings and trays of nachos that freddy can buy and still be within his budget.
Mathematics
1 answer:
soldi70 [24.7K]3 years ago
6 0
Hey there! The answer is 7x + 4y < 40

Let's first rearrange our data in a more structured way.

x represents a box of wings which has a cost of $7.00. Therefore the total cost of the boxes is 7x.

y represents a tray of nachos which has a cost of $4.00. Therefore the total cost of the trays is 4y.

The sum of the costs of trays and boxes, which is (7x + 4y) must be smaller than $40.

Now we can set up the inequality.
7x + 4y < 40

~ Hope this helps you!
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Westkost [7]

Answer:

  10.  20.9°

  11.  73.2°

Step-by-step explanation:

The inverse sine function is used to find the angle from its sine value.

<h3>10.</h3>

In each case, the equation is of the form ...

  a/sin(x) = b/c

Multiplying both sides by c/b·sin(x), we find the solution is ...

  sin(x) = ac/b . . . . . find sin(x)

  x = arcsin(ac/b) . . . . . find the corresponding angle

For the given values a=7.2, b=13, c=sin(40°), we have ...

  x = arcsin(7.2sin(40°)/13) ≈ 20.9°

<h3>11.</h3>

For the given values a=6.53, b=√40, c=sin(68°), we have ...

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5 0
2 years ago
Which inequality represents that 18 less than twice a number more than 35?
Len [333]

Answer:

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3 0
3 years ago
Write down the fifth term of the sequence that has its nth term:
Mice21 [21]

Answer:

a) 34

b) 30

Step-by-step explanation:

so the nth term is just the position on the term, so if u want to find the 5th term you just have to substitute 5 in for n and solve!

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= 34          --> the 5th term for a sequence defined by 6n+4 is 34

b) n^2 + 5

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hope this helps!

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3 years ago
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sertanlavr [38]
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= 2x(x - 2) -1(x - 2) = (x - 2)(2x - 1)

g(x) = 0 ⇔ (x - 2)(2x - 1) = 0 ⇔ x - 2 = 0 or 2x - 1 = 0

x = 2 or x = 0.5
8 0
3 years ago
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