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
hichkok12 [17]
2 years ago
10

I NEED HELP PLEASE I WILL GIVE CROWN :))

Mathematics
1 answer:
professor190 [17]2 years ago
8 0

Answer:

Its the second answer

Step-by-step explanation:

You might be interested in
Simplify √5(10-4√2)<br><br> A.14<br> B.15√2<br> C.5√2-4√10<br> D.NONE OF THE ABOVE
Rudiy27
√5 (10-4√2)
=10√5-4√10

The answer is D
5 0
3 years ago
Read 2 more answers
A circle with radius \pink{9}9start color #ff00af, 9, end color #ff00af has a sector with a central angle of \purple{120^\circ}1
GrogVix [38]

Answer:

Area of sector = 84.861

Step-by-step explanation:

Given

The radius of the circle = 9

central angle of sector = 120^{o}

value of pi π = 3.143

To find : the area of sector = ?

We know that the formula to calculate area of sector is given as:

area of sector = (π r^{2}Θ)/ 360^{o}

where, r  is radius and Θ is the central angle of the sector

Substituting the known values in above formula, we get

area of sector = (3.143 x 9^{2} x 120^{o}) / 360^{o}

                        = 84.861

Hence area of sector is 84.861

3 0
3 years ago
Read 2 more answers
An airplane is traveling in the direction 20 degrees west of north at 700 ​km/hr. Find the component form of the velocity of the
OLga [1]

Answer:

  (-239.4, 657.8) km/h

Step-by-step explanation:

Measured CCW from the +x axis, the angle at which the airplane is traveling is 110°. Then the (x, y) components of the velocity vector are ...

  (700 km/h)(cos(110°), sin(110°)) ≈ (-239.4, 657.8) km/h

4 0
3 years ago
Find the area of the regular polygon below. leave your answer in simplest radical form.
Licemer1 [7]

Answer:

384√3 in²

Step-by-step explanation:

Given in the question a regular 6 sided polygon

To find it's area you have to use the following formula

<h3>      1/2 x perimeter x apothem</h3>

<em>Perimeter = the sum of the lengths of all the sides </em>

<em>Suppose length of one side = x</em>

<em>Apothem = a segment that joins the polygon's centre to the midpoint of any side that is perpendicular to that side = 8√3</em>

<em />

Since the polygon have 6 sides so

perimeter = 6x

<h3>x = 2(8√3)/√3</h3>

x = 2(8)

x = 16

perimeter = 6(16) = 96 in

plug values in the formula of area

<h3>1/2 x 96 x 8√3</h3>

384√3 in²

6 0
3 years ago
Read 2 more answers
The vertex form of the equation of a parabola is y = 2(x+ 4)2 - 21.
Ivanshal [37]

Answer:

y = 2x² + 16x + 11

Step-by-step explanation:

first foil (x + 4)² to get x² + 8x + 16

distribute 2 to get 2x² + 16x + 32

subtract 21 from 32

8 0
2 years ago
Other questions:
  • Pencils come in cartons of 24 boxes.a school bought 50 cartons for the start of school.each box of pencils cost $2 how much did
    9·2 answers
  • Barney works as a car salesman and earns $175 for every car that he sells. He has fixed expenses of $3100 every month. He has la
    10·1 answer
  • Properties of equality<br> e + 7 = 15
    15·2 answers
  • 30 POINTS (Branliest) - Please Help
    5·2 answers
  • Four families went out to dinner . Each of their recipe is shown . If each family leaves a 20% tip on the total , which families
    9·1 answer
  • Cam hit the bull's-eye in darts 8 times out of 15 throws. What is the experimental probability that cam's next throw will hit th
    8·1 answer
  • I have 3 aplles and 20 oranges how much fruit do i have
    8·2 answers
  • Which choice is equivalent to the expression below? 27.19 O A. 27+1/10 + 9/10 O B. 27. 219/10 c. 27. 21/10.29/100 O D. 2? + 21/1
    7·1 answer
  • If a 16-ounce can of soda has 45 calories per 8 ounces, how many calories are in the can?
    9·2 answers
  • A city's population is currently 189,000. If the population doubles every 55 years, what willthe population be 275 years from no
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!