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jarptica [38.1K]
4 years ago
12

4 i jedna druga - 2,3 - 3,2= ???

Mathematics
1 answer:
Naily [24]4 years ago
7 0
English please ? ??!!!?????
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HELP
daser333 [38]

Answer:

cos

Step-by-step explanation:

take 31 degree as reference angle

using cos rule

cos 31=adjacent/hypotenuse

0.85=14/x

x=14/0.85

x=16.47

x=16.5

8 0
3 years ago
Read 2 more answers
Given: P(A) = 1<br> P(B) = 30%. A and B are mutually exclusive events. Find P(A or B).
Advocard [28]

Answer:

130/100 = 13/10

Step-by-step explanation:

P(A or B)= 1 + 30/100 = 100+30/100 = 130/100

4 0
4 years ago
A landscaper has 4/5 bag of potting soil to fill some planters.If the landscaper pours 2/15 bag of soil into each planter until
belka [17]

\frac{4}{5}  = \frac{12}{15}
So, 12÷2=6

Landscaper can fill 6 planters
7 0
3 years ago
ed has 8 pieces of candy which represents 40% of all the candy in his home, how many pieces are in his home
I am Lyosha [343]
C = total number of candy
.4(c) = 8 pieces of candy
Divide c by .4: c= 20
20-8=12

Ed has 12 pieces of candy at home
7 0
3 years ago
Alexander wants to know exactly how many bars to pack in his backpack for the journey. to provide a margin of safety, he assumes
Monica [59]
Thank you for posting your question here at brainly. To answer the above question, 

First calculate the Joules (work done by Alexander), divide by 4.184 to get calories and then divide by 1000 to get kilocalories or Calories. 

<span>201 lbs will be 90 kgs approx. And work done will be mgh = 90 x 10 x 5220 kg.m Double that for coming down.</span>
5 0
4 years ago
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