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Anton [14]
3 years ago
13

What part of math do we actually need in the future

Mathematics
1 answer:
Scilla [17]3 years ago
8 0

Answer:

It depends on your career but the important types are counting, addition, subtraction, multiplication and division.

You might be interested in
At the Olympic Games, a runner won the 26.2 mile marathon race in 2 hr 4 min and 1 second. What was his average speed in mph and
Contact [7]

The average speed of the runner is 12.7 mph and 20.4 km/h

Given that the runner ran 26.2 mile in 2hr and 4 minutes, we start of by converting the time from  hours and minutes into minutes and finally hours, since hours is what we need. So, we have

2hr = 120mins

+ 4 mins = 124 mins

124 mins ÷ 60 hour/mins = 2.06 hours.

This means that the runner finished the race in 2.06 hours.

If we are to find the average speed in mile per hour, we have

Average speed = distance ran ÷ time taken

Average speed = 26.2 ÷ 2.06

Average speed = 12.7 mph

From the speed in mph, we can directly convert it to km/hr by saying

1 mph = 1.609 km/h

12.7 mph = 12.7 * 1.609 = 20.4 km/hr

for more, check: brainly.com/question/1989219

4 0
2 years ago
Your child is prescribed amoxicillin (40mg/kg/day; not to exceed 1500 mg per 24 hour period) to be
Reptile [31]

Answer:

491 mg per dose

Step-by-step explanation:

1 kg ≈ 2.2 lbs

81/2.2 36.82 kg

40*36.82 ≈ 1472.8 mg/day

1472.8/3 ≈ 490.93

to the nearest mg = 491 mg per dose

5 0
2 years ago
Please help whats the answer !!
STALIN [3.7K]
Yes, they are proportional. if you divide the second fraction down to simplest form, you get 7/12, which is equal to the first fraction.
3 0
3 years ago
Evaluate 16 3/4<br> nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
kramer

Answer:

16.75

Step-by-step explanation:

7 0
2 years ago
Ben earns $12,800 a year. About 15% is taken out for taxes. How much is taken out for taxes?​
lesya692 [45]

Answer:

$10880

Step-by-step explanation:

12800-15%=10880

5 0
3 years ago
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