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Jobisdone [24]
3 years ago
13

From a distance of 48 feet from the base of a building the angle of elevation to the top of the building is 69 degrees . Estimat

e the height of the building nearest foot
Mathematics
1 answer:
aniked [119]3 years ago
8 0
You should draw a diagram
And it should make a triangle and solve using SOH-CAH-TOA (sin cos tan) relative to your angle of 69 degrees
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What is the surface area of the sphere below?
trasher [3.6K]
The answer is c I’m pretty sure
5 0
3 years ago
Read 2 more answers
In a class of p students, the average (arithmetic mean) of the test scores is 70. in another class of n students, the average of
lys-0071 [83]

First case:

average of test score =70

number of students =p

total score of 'p' students = ( average of test score)*( number of students)

total score of 'p' students =70p

Second case:

average of test score =92

number of students =n

total score of 'n' students = ( average of test score)*( number of students)

total score of 'n' students =92n

total number of students = p+n

total average score =86

so, total score =86(p+n)

total score = total score of 'p' students +total score of 'n' students

86(p+n)=70p+92n

now, we can simplify it

86p+86n=70p+92n

86p-70p=92n-86n

16p=6n

now, we can find p/n

\frac{p}{n}= \frac{6}{16}

\frac{p}{n}= \frac{3}{8}................Answer


5 0
3 years ago
Can someone help me with this?
zvonat [6]
Sorry, don't have time to do them right now but I know who does!

http://www.wolframalpha.com/widgets/view.jsp?id=ae438682ce61743f90d4693c497621b7

Just plug in 2 at a time.
4 0
2 years ago
Segment A prime B prime has endpoints located at A' (0, 0) and B' (2, 0). It was dilated at a scale factor of one half from cent
yarga [219]

Answer:

i believe the answer is segment AB is located at A (-2, 0) and B (2,0) and is twice the length of segment A prime B prime

Step-by-step explanation:

^^^

4 0
2 years ago
Read 2 more answers
6. Hunter has $50 in his savings and deposits $30 each week.
ELEN [110]

Answer:

I would say the easiest answer for me is 875

Step-by-step explanation:

6 0
2 years ago
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