Answer:
39
Step-by-step explanation:
Let x = son's age
Then 3x = Carlos' age
So, x + 3x = 52
4x=52
x=13
So the son is 13 and Carlos is 3x13=39
The value of 3 in 6,632,512 is 300,000 due to its position in the hundred thousand's place.
In the number 6,632,512, each digit represents a value depending on its position. The digits, starting from rightmost (ones place) to leftmost (millions place), represent the units, tens, hundreds, thousands, ten thousands, hundred thousands, millions respectively. Therefore, in the context of the question, the digit '3' is located in the hundred thousand's place. Therefore, the value of 3 in the number 6,632,512 is actually 300,000. So, although the digit is '3', its value is represented as three hundred thousand because of its position in the number.
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How many miles per hour (mph) is that?
Concorde could travel distance of 1 mile every 3 seconds which is equals to 1200 miles per hour.
" Distance is defined as the path travelled between two points."
Conversion used
1miunte = 60 seconds
1 hour = 60minutes
= 60 × 60 seconds
= 3600 seconds
According to the question,
Distance travelled in 3 seconds = 1mile
Distance travelled 1 second = mile
Distance travelled in 1hour =
= 1200 miles per hour (mph)
Hence, Concorde could travel distance of 1 mile every 3 seconds which is equals to 1200 miles per hour.
Learn more about distance here
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2. Y= 1/3x _3
3. Y=_2x + 1
4. _2x +5y=10
5. 4x _2y _5=0
6. Y= _4x _3
7. 3x_ 5y=20
Answer: 8
Step-by-step explanation:
Answer: discrete
Step-by-step explanation:
The graph would be discrete, because you can only order a whole number of pizzas. This means you cannot have 0.4 of a pizza or 3/5 of a pizza. Therefore, p can only be whole numbers, so you cannot draw a line through the points, since prices for non-whole pizzas are not possible.
The graph representing the cost of delivered pizzas depending on the number ordered is discrete because you can only order a whole number of pizzas, therefore the graph will show distinct points for each whole number of pizzas.
The graph representing the cost C, in dollars, for delivered pizza depending on the number p of pizzas ordered would be discrete. This is because you can only order a whole number of pizzas, not a fraction of a pizza. In this case, the number of pizzas p is a discrete variable, as is the cost C. A continuous graph has points that are connected, showing all possible values, while a discrete graph consists of isolated points representing specific values. In our pizza scenario, the graph would indicate specific costs for 1 pizza, 2 pizzas, 3 pizzas, and so on. Hence, the graph will be a series of distinct points, making it a discrete graph.
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