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bazaltina [42]
1 year ago
14

A restaurant gives a discount for children under 10. They also give the discount for adults over 55. Which expression evaluates

to true if a discount should be given
SAT
1 answer:
sergey [27]1 year ago
8 0

The expression that evaluates to true if a discount should be given is:

  • < 10 || age > 55

<h3>What is the meaning of the expression?</h3>

The symbols above represent less than and greater than respectively. So, the instruction is that children who are less than 10 should be given a discount while those who are greater than 55 should also be given a discount.

So, the symbols as used respectively are less than and greater than. So, the expression provided above is correct.

Learn more about the symbols less than and greater than here:

brainly.com/question/12459071

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A company ordered $400 worth of muffins. Bran muffins cost $2 each and blueberry muffins cost $4 each. If the company ordered tw
astra-53 [7]

Answer:

40 Bran Muffins

80 Blueberry Muffins

Explanation:

Let the number of Bran muffins ordered = x

The number of Blueberry muffins ordered = 2x <em>(it is given that the number of blueberry muffins is twice the number of bran muffins)</em>

<em />

The cost of Bran muffins ordered = Number of Bran muffins * cost of 1 muffin

Cost of Bran muffins ordered = x * 2

Cost of Bran Muffins ordered = $ 2x

The cost of Blueberry muffins ordered = Number of Blueberry muffins * Cost  of 1 blueberry muffin

Cost of Blueberry muffins ordered = 2x * 4

Cost of Blueberry muffins ordered = $ 8x

Since the sum of costs of Blueberry and Bran muffins is $400

Cost of Bran muffins + Cost of Blueberry muffins ordered = 400

2x + 8x = 400

10x = 400

x  = 40

Hence, the number of Bran muffins ordered is 40

we are told that the number of Blueberry muffins is twice the number of Bran muffins

So,

Blueberry muffins  = Bran muffins * 2

Blueberry Muffins = 40 * 2

Blueberry muffins = 80

So, the number of Blueberry muffins is 80

3 0
3 years ago
The use of line symbols enables engineers/designer to express features of designed product and accurately.
Anna11 [10]

Answer:

a. alphabet line

Explanation:

Technical drawings are the drawings that help in communicating the designs. These designs are the designs that provide the instruction for the manufacturing of any object. The designs are made with the help of lines and line symbols. Line symbols are termed to be alphabet of lines. They help the designers to draw the designs with accuracy. Various lines are drawn that differ in terms of thickness and darkness. These variations helps the designers to mark the design accurately.

4 0
3 years ago
Which of the following did not cause the reduction in sulfur dioxide emissions from Sudbury's smelters?
Crazy boy [7]
Hi. :)

I think the answer is B. Passing regulations requiring reductions in sulfur dioxide emissions.
4 0
3 years ago
For a monopolist, if price is above average total cost, the monopolist is quizlet
Keith_Richards [23]

For a monopolist, if price is above average total cost, the monopolist is:

  • Earning positive or economic profit

<h3>What is positive profit?</h3>

A positive profit is earned when the revenue being made surpasses what is normal on the competitive scale. The cost of production is covered and surpassed in this case.

So when the monopolist fixes his price above the total cost, he will earn a positive profit.

Learn more about positive profit here:

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4 0
1 year ago
Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak n
anzhelika [568]

The true statement about the causation between the variables  it is a weak negative correlation, and it is not likely causal.

<h3>What is causation between the variables?</h3>

The causation between the variables shows that the occurrence of one event causes the occurrence of the other.

The informal relationship between two events.

Thus, the correct option is A, it is a weak negative correlation, and it is not likely causal.

Learn more about variables

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6 0
2 years ago
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