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
yKpoI14uk [10]
3 years ago
12

How to solve this problem I️ need help I️ am very confused

Mathematics
1 answer:
Sholpan [36]3 years ago
5 0
The answer I got is 725.76
You might be interested in
What is 4.16 repeating as a fraction
strojnjashka [21]
4.16=416/100
416/100=4•104/4•25
=104/25
4.16=104/25
8 0
3 years ago
Read 2 more answers
Altitudes AA1 and BB1 are drawn in acute △ABC. Prove that A1C·BC=B1C·AC
Sophie [7]

Answer:

See the attached figure which represents the problem.

As shown, AA₁ and BB₁ are the altitudes in acute △ABC.

△AA₁C is a right triangle at A₁

So, Cos x = adjacent/hypotenuse = A₁C/AC ⇒(1)

△BB₁C is a right triangle at B₁

So, Cos x = adjacent/hypotenuse = B₁C/BC ⇒(2)

From (1) and  (2)

∴  A₁C/AC = B₁C/BC

using scissors method

∴ A₁C · BC = B₁C · AC

7 0
3 years ago
Can you please help me I will give you Brainliiest..
Solnce55 [7]

Answer:

:/

Step-by-step explanation:

necesito acabar la creación de cuenta

7 0
2 years ago
Jan bought 6 cookies and 4 doughnuts for 3.50. Tom bought 12 cookies and 5 doughnuts got 5.23. Write and solve a system of equat
iren2701 [21]
0.19 for one cookie and 0.59 for one doughnut

x for how much one cookie costs and y for how much one doughnut costs
6x+4y=3.5
12x+5y=5.23

solve by substitution: (elimination would work too)
4y=3.5-6x
y=0.875-1.5x
12x+5(0.875-1.5x)=5.23
12x+4.375x-7.5x=5.23
4.5x=0.855
x=0.19
now use x to solve for y:
6(0.19)+4y=3.5
1.14+4y=3.5
2.36=4y
y=0.59

Check the work: 6(0.19)+4(0.59)=3.5
4 0
3 years ago
About 70,000 people live in a 6-mile radius of a city's town hall. Find the population density in people per square mile. Round
nika2105 [10]

Answer:

The population density is 618.93 per square mile.

Step-by-step explanation:

It is given that,

No. of people, N = 70,000

The radius of a city's town hall, r = 6 miles

We need to find the population density. It can be calculated by the formula i.e. number of people divided by area of land such that,

P=\dfrac{N}{A}\\\\P=\dfrac{N}{\pi r^2}\\\\P=\dfrac{70000}{\pi (6)^2}\\\\P=618.93\ \text{per square mile}

So, the population density is 618.93 per square mile.

7 0
3 years ago
Other questions:
  • Which word best describes the degree of overlap between the two data sets?
    9·2 answers
  • If you start with 60% sunny days and after 200 days it decrease by 50%. How many days of the 200 were sunny days
    11·1 answer
  • A motorboat takes 40 minutes to travel 20 miles downstream. The return trip takes 60 minutes. What is the speed of the current?
    14·1 answer
  • Tisha and her academic team are working to go to state finals. They must have a certain number of points, T, to advance. They ha
    6·2 answers
  • Evaluate y(y-x); use x =1, and y=4​
    13·1 answer
  • Please help i will give you brainlist
    7·1 answer
  • Find the missing angle ACB.<br> A. 90°<br> B. 70°<br> C. 45°<br> D. 40<br> E. 20°
    8·1 answer
  • The length from the center of a wind turbine to the tip of one of its blades measures 32 meters. What is the approximate distanc
    15·1 answer
  • I NEED HELP PLEASE :( I DONT UNDERSTAND! LINKS WILL BE REPORTED
    15·2 answers
  • A steam fitter earns $19.40 per hour plus time and a half for overtime (more than 40 hours in
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!