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Paraphin [41]
3 years ago
8

A man leaves camp C at 11 am and walks 12km on a true bearing of 200°. he then stops. a woman also leaves camp C at 11am. Howeve

r, she walks on a true bearing of 110° for 6.5km before stopping.
a) How far apart are the man and the woman once they stop? Give your answer correct to two decimal places
b) If the man changes direction and walks to where the woman is waiting, on what bearing should he walk? Round your answer to one decimal place.
Mathematics
1 answer:
Lunna [17]3 years ago
4 0
Ask for brainluest for this answer
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What is the sum of (2 + 6x) and (3 - x)?
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Answer:

(2+6x)+(3-x)

5+5x is your answer

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2 years ago
What is the polynomial function of least degree whose only zeros are -3, ,-2, and 4 ?
victus00 [196]

Answer: (x³ - 2x² - 11x + 12)

Step-by-step explanation:

Recall that zeroes can be transformed into factors by subtracting them from x. This gives us the following factors:

(x - 1)(x + 3)(x - 4)

Now, if you multiply the first two factors together, you get the following:

(x² + 2x - 3)

Multiply that by the last factor, (x - 4), and you get this:

(x³ + 2x² - 3x - 4x² - 8x + 12)

This can be simplified:

(x³ - 2x² - 11x + 12)

And there's your final answer. Hope this helped! (x³ - 2x² - 11x + 12)

7 0
3 years ago
Solve the following:<br> A) 4x-1/2=x+7<br> B) 3x+2=2x+13/3<br> C) 2x-7/4=3+x/3
s2008m [1.1K]

Answer:

a. 2.5  

b. 2.333

c. 2.85

Step-by-step explanation:

A) 1. subtract -x on both sides              2. to get 3x-1/2=7  

3. Add 1/2 on both sides                    4. to get 3x=7.5    

5. divide 3 on both sides                   6. To get... x=2.5

B)1. Same process.                               2. x+2=13/3        

3. x=13/3-2                                         4. x= 2.33(repeating)

C) 1. same process.                           2. 2x-x/3=3+7/4

3. 2x-x/3=4.75                                  4. Isolate -x/3  

5.-x/3=4.75-2x                                    6. multiply both sides by 3          

7. -x=14.25-6x                                      8. 5x=14.25

9. x= 2.85

* remember to distribute the 3 to each variable.

4 0
2 years ago
Please help no one else can and I am confused
Reptile [31]

just multiply 45 time 31!

3 0
3 years ago
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