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JulsSmile [24]
2 years ago
7

If he walks for 7 hours, how far will he have gone?​

Mathematics
2 answers:
Alik [6]2 years ago
7 0

But how far could a fit, trained person walk in seven hours? Many trained walkers finish a 26.2-mile walker-friendly marathon in about seven hours, with no breaks. If a walker is well-trained and is taking breaks and a meal stop, then 20 miles a day is reasonable.

melomori [17]2 years ago
5 0
But how far in eight hours could a fit, trained person walk? In about seven hours, many trained walkers finish a 26.2-mile walker-friendly marathon, with no breaks. If a walker is well-trained and takes breaks and stops for a meal, it is reasonable to do 20 miles a day.
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Hey! So I know the answer to this question… but I’m having trouble figuring out how to fill in the chart below
Karolina [17]

Step-by-step explanation:

Sry if it is blurr, is this what you wanted?

5 0
3 years ago
Pls solve this 15 points
anygoal [31]

Answer:

128

Step-by-step explanation:

1/3base area×height

3 0
3 years ago
Which set of ordered pairs represents a function? {(0, 1), (1, 3), (1, 5), (2, 8)} {(0, 0), (1, 2), (2, 6), (2, 8)} {(0, 0), (0,
11111nata11111 [884]

Answer: {(0, 2), (1, 4), (2, 6), (3, 6)}

Step-by-step explanation:

For a relation to be considered a function, each x-value needs to have one corresponding y-value--it cannot have more than 1.

Since all the other sets of ordered pairs feature points with two x-values with different y-values, the set above is the only function of the provided options.

4 0
3 years ago
Stuck in this problem help please
marta [7]
Use trigonometry.

tan30° = perpendicular / base

Here for angle 30° , x is perpendicular while 10 is the base.

tan30° = 1/√3
1/√3 = x/10
x = 10/✓3

By rationalising
x = 10√3/3

Hope This Helps You!
3 0
3 years ago
The equation
ra1l [238]
<h2>Explanation:</h2>

Let's use a trial and improvement method to find this solution.

Step 1. Let's choose x = 8.5

Substituting into the equation:

(8.5)^2+ 3(8.5) - 94=0? \\ \\ 72.25+25.5-94=0? \\ \\ 3.75\neq 0

Step 2. Let's choose x = 8.4

Substituting into the equation:

(8.4)^2+ 3(8.4) - 94=0? \\ \\ 70.56+25.2-94=0? \\ \\ 1.76\neq 0

Step 3. Let's choose x = 8.3

Substituting into the equation:

(8.3)^2+ 3(8.3) - 94=0? \\ \\ 68.89+24.9-94=0? \\ \\ -0.21\neq 0

Since the sign of the equation changes from positive to negative when evaluating from 8.4 to 8.3, then x = 8.3 seems to be a reasonable value. Finally, the solution to 1 decimal place is:

x=8.3

6 0
3 years ago
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