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KatRina [158]
3 years ago
9

A,B,C and D are markers on a park run route

Mathematics
2 answers:
balandron [24]3 years ago
8 0

Answer:

13km.

Step-by-step explanation:

A

D is 13 km

30min:60h=0.5h *14km/h=7km

7-4=3km(AB)

4km(BC)

2*3=6km(CD)

3+4+6=13km

Hope this helps you!!

Please Mark me as Brainleast!!

<h3><em>Thankyou for joining Brainly Communicty!!!!!</em></h3>
MrRissso [65]3 years ago
5 0

Answer:

A

D is 13 km

Step-by-step explanation:

30min:60h=0.5h *14km/h=7km

7-4=3km(AB)

4km(BC)

2*3=6km(CD)

3+4+6=13km

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For a right triangle with an altitude of 12 and a base of 16, find the length of the hypotenuse.
lara [203]
a^2+b^2+c^2
A=12. B=16. C=?
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377=c^2
The square root of 377 is bout 19 rounded or it's 19.41 but didn't think you wanted decimals
Hope this helps and is what u r looking for have a nice day
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4 years ago
A furniture company producers 7400 chairs per month. If production decreases 8%,find amount of the decreases and the new number
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Answer:

it decreases by 592, and produces 6,808 chairs per month

Step-by-step explanation:

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4 years ago
If 10=1/5x, then x+3=. Explain your reasoning
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6 0
3 years ago
(07.07 LC)A bus pass costs $9 per week. Which of the following equations shows the total cost in dollars, t, of the bus pass for
Debora [2.8K]

Hello,

The correct answer is B) t = 9w

Hope this helps!!!! (:

------------------------------------------------------------------------------------------------------

I was reading the comments from the other person who answered and I'm guessing both of you don't know what Mean Absolute Deviation (MAD) means.... I'm going to show you an example.......

For example:

2, 2, 4, 4

2 + 2 + 4 + 4 = 12 ÷ 4 = 3

12 ÷ 4 (because there are exactly 4 numbers)

Mean: 3

Mean Definition: The mean is the average of the numbers. To calculate it: add up all the numbers, then divide by how many numbers there are.

Mean Absolute Deviation (MAD):

2, 2, 4, 4          Mean: 3

(2 - 3) + (2 - 3) + (4 - 3) + (4 - 3) = 4 ÷ 4 = 1

Mean Absolute Deviation: 1

4 ( because I subtracted all the numbers and then added it all together) ÷ 4 (because there are exactly 4 number)

I hope your getting it because if you do it on paper it's easier.

Hope these helps!!!! Happy Holidays!!!! (:


3 0
4 years ago
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