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pentagon [3]
4 years ago
10

"PLEASE HELP!!!

Mathematics
1 answer:
Kitty [74]4 years ago
8 0
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

<span>x2</span>=<span>102</span>+<span>72 </span>= <span>14
</span><span>x= √149 = 12,2
</span><span>and for b-c diagonal
</span>
<span>y2</span>=<span>72</span>+<span>32</span>=<span>58
</span><span>y= √58 = 7,616
</span><span>and a-c
</span>
<span>z2</span>=12,<span>22</span>+7,<span>6162</span>=206,<span>84
</span>
z = √206,84 = 14,3
<span>so angle would be
</span>
<span>cosθ=7,616÷14,38
</span>θ = <span>58.19</span>
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Esther has a farm.
Gnesinka [82]

Here, we are required bro determine how many worker Esther needs to employ to pick the same 600kg of onions in 3 hours as compared to 4 hours from last year.

This year, she needs to employ 32 workers to pick a total of 600kg of onions in 3 hours.

According to the data given, the total quantity of onions to be picked still remains 600 kg as from last year, only that she needs it done in 3 hours now.

Therefore,

  • Since 24 workers finished the work in 4 hours,
  • This means that 96 workers are needed to finish the work in 1 hour( from 24×4 = 96).

Therefore, since the work needs to be done in 3 hours this year, This means that it can be shared between X no. of workers.

  • Where X = 96/3= 32

Therefore, this year she needs to employ 32 workers to pick a total of 600kg of onions in 3 hours.

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brainly.com/question/3796978

4 0
3 years ago
Some help please?
mixas84 [53]

Answer:

The degree is the little number above the x so in this case it would be n.

Step-by-step explanation:

3 0
3 years ago
What's 17= z- (-9) days
Arte-miy333 [17]
Z - (-9) is the same as z + 9. Subtracting a negative is the same as adding.

Therefore 
17 = z - (-9)
is the same as
17 = z + 9

To get 'z' all by itself, we need to subtract 9 from both sides. We subtract 9 from both sides to undo the "plus 9" occurring to the 'z' on the right side.

17 = z + 9
17-9 = z + 9=9 ... subtracting 9 from both sides
8 = z
z = 8

So the answer is z = 8

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

Check:

17 = z - (-9)
17 = 8 - (-9) ... replace z with 8
17 = 8 + 9
17 = 17
Answer checks out


4 0
4 years ago
I need someone to do this question
vfiekz [6]

9514 1404 393

Answer:

  $1487.50

Step-by-step explanation:

The amount of interest due is ...

  I = Prt

where P is the loan amount, r is the annual rate, and t is the number of years. Here, t = 6 months = 1/2 year, so the interest due is ...

  I = $1400×0.125×1/2 = $87.50

The total amount due is the sum of the loan amount and the interest:

  due = $1400 +87.50 = $1487.50

The total amount due after 60 months is $1487.50.

8 0
3 years ago
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Step-by-step explanation:

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