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Korolek [52]
3 years ago
13

True/False: An element of a two-dimensional array is referenced by the array name and two subscripts, first the element row numb

er and then the element column number.
Mathematics
1 answer:
MAVERICK [17]3 years ago
7 0

Answer:

This is true statement.

Step-by-step explanation:

The given statement is true.

We know that the first element of the array is a[0], the second element is a[1], and so on.

The subscript that specifies single elements of an array is an integer expression written/denoted in square brackets. The elements of a 2D array are arranged in rows and columns.

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Fed [463]

We have that

Cost use of a backhoe----------------------$300 an hour

<span> Estimate for equipment rental each week---------------------$18,400</span>

Total hours operator per week--------------------------------------40

<span> 40*300</span>=$12000---------------------it is the cost per week to use a backhoe

 $12000<$18400  is ok 

<span> The maximum of hours that I can rent </span>a backhoe <span> are 40 hours, since it is the limit of the operator and it do not overcome the total budget </span>

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3 years ago
The retail cost of a TV is 50 ​% more than its wholesale cost.​ Therefore, the retail cost is​ ____ times the wholesale cost.
kenny6666 [7]

Answer:

Let the retail cost be x and the wholesale cost be y

Step-by-step explanation:

x = y + 0.50y

x = 1.50y

Therefore the retail cost is 1.50 times the wholesale cost.

3 0
2 years ago
Ms. B is making snickerdoodle cookies. Her recipe uses one and a half teaspoons of cinnamon to make two dozen cookies. If she ne
Korvikt [17]

Answer:

First we must learn to dissect a question.

<h3>Explanation:</h3>

Part 1

We can list our facts first:

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She needs 13 dozen cookies. So (13/2)x 1.5 teaspoons

6.5 \times 1.5 = 9.75 \: teaspoons

<h3>Part 2</h3>

She needs 9.75 teaspoons and 3 teaspoons make a tablespoon

So..

9.75 \div 3 = 3 r0.75= 3tbsp \: and \: 0.75tsp

7 0
2 years ago
What is the rate 470 feet in <br> five years written as feet per <br> year?
MaRussiya [10]

Answer:

94 feet per year

Step-by-step explanation:

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Find the slope of the line that passes through
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Slope: (y2-y1)/(x2-x1)
(-3+5)/(-1-7) = 2/-8 = -1/4
The answer is d) -1/4
3 0
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