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
lawyer [7]
3 years ago
6

$2.00 to $4.50. By what percent did the price increase

Mathematics
1 answer:
alexdok [17]3 years ago
5 0
Idk if this is right or not but I got 44%, if this is wrong I’m very sorry :(
You might be interested in
6d + 7 = 61 what does d equal?
zysi [14]

Answer:

i would reword this to 6x+7=61

Step-by-step explanation:

So.  

move the 7 to the right side of the equation but as an opposite number so in this case its gonna be a negative

61-7=54

then you divide the number and get your missing numbers

54/6=9

d=9

plug it in

6(9)+7=61

5 0
3 years ago
Read 2 more answers
Find the area of the triangle.<br> PLEASE HELP ASAP!
tatyana61 [14]

Answer:

D 111.4 cm²

Step-by-step explanation:

5 0
3 years ago
Please helpppp
notsponge [240]

Answer:

Option C 7 is your answer ☺️☺️☺️

4 0
3 years ago
Read 2 more answers
Find the area of the shape.
Butoxors [25]
7 x 6 = 42 x 5 = 210 x 8 = 1,680 x 4 = [ 6,720 ]
4 0
3 years ago
A disk with radius 3 units is inscribed in a regular hexagon. Find the approximate area of the inscribed disk using the regular
Oksi-84 [34.3K]

Answer:

The approximate are of the inscribed disk using the regular hexagon is A=18\sqrt{3}\ units^2

Step-by-step explanation:

we know that

we can divide the regular hexagon into 6 identical equilateral triangles

see the attached figure to better understand the problem

The approximate area of the circle is approximately the area of the six equilateral triangles

Remember that

In an equilateral triangle the interior measurement of each angle is 60 degrees

We take one triangle OAB, with O as the centre of the hexagon or circle, and AB as one side of the regular hexagon

Let

M  ----> the mid-point of AB

OM ----> the perpendicular bisector of AB

x ----> the measure of angle AOM

m\angle AOM =30^o

In the right triangle OAM

tan(30^o)=\frac{(a/2)}{r}=\frac{a}{2r}\\\\tan(30^o)=\frac{\sqrt{3}}{3}

so

\frac{a}{2r}=\frac{\sqrt{3}}{3}

we have

r=3\ units

substitute

\frac{a}{2(3)}=\frac{\sqrt{3}}{3}\\\\a=2\sqrt{3}\ units

Find the area of six equilateral triangles

A=6[\frac{1}{2}(r)(a)]

simplify

A=3(r)(a)

we have

r=3\ units\\a=2\sqrt{3}\ units

substitute

A=3(3)(2\sqrt{3})\\A=18\sqrt{3}\ units^2

Therefore

The approximate are of the inscribed disk using the regular hexagon is A=18\sqrt{3}\ units^2

6 0
3 years ago
Other questions:
  • Car Wash A theater group is having a carwash fundraiser. The liquid soap costs $31 and is enough to wash 40 cars. Each car is ch
    12·1 answer
  • Each small cube is 1 in³. The length of the large cube is 14 in.
    7·2 answers
  • Can you please explain how you did it
    15·1 answer
  • The 13th Term Of 2, 5, 8, 11
    7·2 answers
  • A geometric figure is in the yellow region what is not true about one of its properties
    7·1 answer
  • Plz help!! Need help asap
    14·1 answer
  • Help me pls thanks so much
    11·1 answer
  • I need help on this to bring my grade up
    9·2 answers
  • Can you answer them for me in a simple way so I can finish learning for my test who ever does it I appreciate there hard work ?
    8·2 answers
  • Question will be in picture
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!