Find the area of the given regular polygon
Round your answer to the nearest tenth, if necessary.
A. 221.7
B. 665.1
C. 280.6
D. 2660.4

Answer:

18

Step-by-step explanation:

0900 to1030 is 1.5 h

Take 27/1.5

Then you will get the answer

9514 1404 393

Answer:

  $4.64/gal

Step-by-step explanation:

€1.09/(1 L) × $1/(€0.89) × (1 L)/(0.264172 gal) ≈ $4.64/gal

__

To convert units, multiply by a fraction that has numerator and denominator equal, but with different units. The units you don't want should be placed in the fraction so they cancel the units in the measure you're converting.

Here, we want dollars per gallon. So, we start with the currency value and quantity we're given: euros per liter.

Since euros is in the numerator and we want dollars there, we multiply by a fraction that has dollars in the numerator and euros in the denominator: $1/€0.89.

We have liters in the denominator and we want gallons there. We can cancel the liters unit by putting it in the numerator of our conversion factor: (1 L)/(0.264172 gal).

Multiplying euros per liter by these two conversion factors give us the equivalent in dollars per gallon.

i'm really good at all kinds of math, but this doesn't make any sense.

Answer:

a.the price per ticket?

Answer:

a= 17√3/ 2 or a≈14.72

Step-by-step explanation:

c = 17 and is the side opposite to the angle C

c=AB =17

a= BC because is the side opposite to angle A

sin 60° = opp./hyp = BC / AB = BC/17

sin 60° = BC /17  multiply both sides by 17

BC = 17* sin 60 = 17√3/2 ≈14.72

Answer:

-1

Step-by-step explanation:

-[tex]f^{0}[/tex] / j-3

= [tex](-4)^{0}[/tex] / (-2)-3

= -1

Answer:

(-5, -1)

Step-by-step explanation:

The rest are incorrect.

Answer:

4 / 5

Step-by-step explanation:

Cos = Adjacent over Hypotenuse

The adjacent of angle "A" is 4 and the hypotenuse is 5

Hence, Cos ( A ) = 4 / 5

Answer:

16y^5

Step-by-step explanation:

hope this helps with the work

Answer:

the answer is 16[tex]y^{5}[/tex]

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

For 66% of a number is 72, The value of 11% of number is,

⇒ 12.

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

To Calculate the percent of a number , divide the number by whole number and multiply by 100.

We have to given that;

There are 66% of a number is 72.

Now, We can assume that;

Let a number = x

Then, We can formulate;

⇒ 66% of x = 72

⇒ 66/100 × x  = 72

⇒ 66x = 72 x 100

⇒ 66x = 7200

⇒ x = 7200 / 66

⇒ x = 109.1

Thus, We can formulate;

⇒ 11% of 109.1

⇒ 11/100 × 109.1

⇒ 12

Therefore, For 66% of a number is 72, The value of 11% of number is,

⇒ 12.

Learn more about the percent visit:

https://brainly.com/question/24877689

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Answer:

125 mm

Step-by-step explanation:

5mm*5mm*5mm

125mm

Answer:

Ummm....

Step-by-step explanation:

A credit card?

Answer:

b. "men dominate the political arena".

Step-by-step explanation:

Edgeńuity says -  B. "men dominate the political arena".

I got a 100% on the test

Answer:

D. 3•(x - 9) = 15

Step-by-step explanation:

Three times the difference of x and 9 is 15

        3                               (x - 9)            = 15

3(x - 9) = 15

Answer:

50

Step-by-step explanation:

m3 and m4 are going to be equaivalent due to some law I don't remember the name of.

So, 3x-16 = x+84

(do some rearranging)

2x=100

x=50

The value of the base length x of the right angle triangle to the nearest tenth is 18.4.

From the diagram;

We use trigonometric ratio since its right angle triangle.

Cos = Adjacent / Hypotenuse

Cosθ  = Base length / Hypotenuse

Cos( 49° ) = x / 28

x = Cos( 49° ) × 28

x = 0.656059 × 28

x = 18.4

Therefore, the value of the base length x of the right angle triangle to the nearest tenth is 18.4.

Learn more about trigonometric ratio here: brainly.com/question/28016662

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Answer:

It probably is a rhombus.

Step-by-step explanation:

Answer:

the value of x is 9 degree

arc JK =68 degree

arc MJ=112 degree

i think the value of arc LMK is 180 degree(not sure)

Step-by-step explanation:

Hope it helps yuo!!

Answer:

(-.5,0) and (-1.5,0)

or b= -.5

and b= -1.5

Step-by-step explanation:

First we want one side of the equation to equal 0

we have

4b²+8b+3=0

using the quadratic formula we have

(-b±√(b²-4*a*c))/2a

(-8±√(8²-4*4*3))/2*4

(-8±√(16))/8

(-8±4)/8

now we evaulate when ± is addition

(-8+4)/8

-4/8

-.5

and evaulate once more when the ± is subtraction

(-8-4)/8

-12/8

-1.5

Therefore the two solutions are (-.5,0) and (-1.5,0)

Answer:

Step-by-step explanation:

step one - Move terms to the left side

(4b^2 + 8b + 7 = 4)

(4b^2 + 8b + 7 - 4 = 0)

step dose - Subtract the numbers

(4b^2 + 8b + 3 = 0)

step три - Use the sum-product pattern

(4b^2 + 6b + 2b + 3 = 0)

Answer:The  equation relating I, r, and k is I =K/r²

Step-by-step explanation:

The intensity, I, of a sound varies inversely with the square of the distance, r, from the source of the sound can be written as

I ∝ 1/r²

Introducing the constant of proportionality, K we have that

I =K x 1/r²

Therefore , the  equation relating I, r, and k is I =K/r²

Answer:

Its 7/ 8

dive the 10 1/2 by the 3/4

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

3/4 / 10 1/2 = 1/14

3/4 * 14 = 10 1/2

Answer:

Hello! First problem: A. 48

Second problem: 62

Hope that helps!

Answer:

0.15 Gallons

Step-by-step explanation:

9/10 = 0.9 (Conversion)

0.9 ÷ 6 = 0.15

Answer:

y=1/2x+3.5

Step-by-step explanation:

look at any part of your slope where it crosses through a point: now go up your slope until you find the next point that the slope intersects. from your first point A, go up, then over until you reach point B. you just found your fraction for m. congrats

Answer:

Blue

Green

White

Transparent

Yellow

Answer:

D: 160

Step-by-step explanation:

Fifth graders read 68, which is easy to see.  Fourth graders read between 48 and 52, the bar appears to be directly in the middle of the two lines, so we say they read 50.  Third graders read between 40 and 44, again the bar appears to be directly in the middle so we say they read 42.

42+50+68=160

Answer:

160

Step-by-step explanation:

If you have any questions about the problem, you should ask your teachers or parents, trust me, you will appreciate their help later. Also, the bar graph is adding the total books read so you just look at the bar graph for anything between two seperate, values subtract these two values by each other.

Answer:

Step-by-step explanation:

Answer:

Area = 37.5

Perimeter = 36

Step-by-step explanation:

Have a good day! :)

Ps: I am not sure my method of finding area is correct

I will put the method in the comments

how to find the P: To find the p of Any Shape  is the same formula,  adding all the sides up. So to find the p of this shape all you need to do is add all the sides up. 3+12.5+7.5+13. Add these up and you get the P