1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stealth61 [152]
3 years ago
10

SOMEONE HELP ASAP. MUCH NEEDED

Mathematics
1 answer:
natima [27]3 years ago
8 0

Answer:

1,005 feet

Step-by-step explanation:

From the diagram in the attachment \tan 60=\frac{1400}{a}

\implies a=\frac{1400}{\tan 60}

a=808.29

Also \tan 82=\frac{1400}{b}

b=\frac{1400}{\tan 82} =196.76

The distance between balloon A and B is a+b=808.29+196.76=1005.05 feet

When we round to the nearest feet we get: 1,005 feet

The second choice is correct.

You might be interested in
What two numbers have a product of -36 and sum of -9​
Neporo4naja [7]

Answer:-12 and -25

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Max makes and sells posters. The function p(x)= -10x^2 +200x -250, graphed below, indicates how much profit he makes in a month
viktelen [127]
Here is our profit as a function of # of posters
p(x) =-10x² + 200x - 250
Here is our price per poster, as a function of the # of posters:
pr(x) = 20 - x
Since we want to find the optimum price and # of posters, let's plug our price function into our profit function, to find the optimum x, and then use that to find the optimum price:
p(x) = -10 (20-x)² + 200 (20 - x) - 250
p(x) = -10 (400 -40x + x²) + 4000 - 200x - 250
Take a look at our profit function. It is a normal trinomial square, with a negative sign on the squared term. This means the curve is a downward facing parabola, so our profit maximum will be the top of the curve.
By taking the derivative, we can find where p'(x) = 0 (where the slope of p(x) equals 0), to see where the top of profit function is.
p(x) = -4000 +400x -10x² + 4000 -200x -250
p'(x) = 400 - 20x -200
0 = 200 - 20x
20x = 200
x = 10                         
p'(x) = 0 at x=10. This is the peak of our profit function. To find the price per poster, plug x=10 into our price function:
price = 20 - x
price = 10
Now plug x=10 into our original profit function in order to find our maximum profit:
<span>p(x)= -10x^2 +200x -250
p(x) = -10 (10)</span>² +200 (10) - 250
<span>p(x) = -1000 + 2000 - 250
p(x) = 750

Correct answer is C)
</span>
7 0
3 years ago
-9+8k=7+4k(if there is no solution,type in ''no solution'') k= Answer
Shtirlitz [24]

Answer:

k = 4

Step-by-step explanation:

-9 +8k = 7+4k

Subtract 4k from each side

-9 + 4k = 7

Add 9 to each side

4k = 16

Divide by 4

k = 4

Plug in the value you got for k:

-9 + 8(4)  ?  7 + 4(4)

-9 + 32  ?  7 + 16

23  ? 23

23 = 23

4 0
3 years ago
Read 2 more answers
A factory machine produces 5/10 kilograms of chocolate every 1/6 mins. At what rate does the machine produce chocolate
katovenus [111]
5/10 kilogram per 1/6 minutes = 5/10 * 6 = 30/10 = 3 kilograms/min
3 kilograms/min * 60 min/hour = 180 kilograms/hour
180 kilograms/hour * 24 hours/day = 4320 kilograms/day
4320 kilograms/day * 365.25 days/year = 1,577,880 kilograms/year
3 0
3 years ago
Evaluate if x=5 what is x2 + 10 =
Minchanka [31]

Answer:

{x}^{2}  + 10 \\  \\  {(5)}^{2}  + 10 \\ 25 + 10 = 35

I hope I helped you^_^

8 0
2 years ago
Read 2 more answers
Other questions:
  • Jeff finds some bugs. He finds 10 fewer grasshoppers than crickets. He finds 5 fewer crickets than ladybugs. If Jeff finds 5 gra
    7·1 answer
  • How do you find the total area of a composite figure
    7·1 answer
  • What is the volume of the triangular prism? A) 15 cm3 B) 18 cm3 C) 21 cm3 D) 24 cm3
    6·1 answer
  • Who has the most political power in Australia’s government
    10·2 answers
  • Two fair dice are rolled. What is the probability that the sum or product of the two numbers rolled is either 6 or 7?
    11·1 answer
  • Factorise fully<br>-12a - 16 <br><br>please do quick, first to answer marked brainiest!!​
    13·1 answer
  • -6x+9=33 ???? What is the value of x ?
    7·2 answers
  • 3 subtracted from 9 times 2 and 5 is added​
    12·2 answers
  • There are 4 such boxes containing toffee and mints Mary take 8 toffees and 26 mints from the boxes what is the ratio of the numb
    11·1 answer
  • Suppose the probability of being picked first in your class is 0.05. What are the the odds of being picked first? Express your a
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!