What formula would you use to find the area of this figure?

A) A = LW

B) A =
1
3
(b)(h)

C) A =
1
2
(b)(h)


D) A = πr2

please help quick

Answer: 15

Step-by-step explanation:

Answer:

67 Degrees

Step-by-step explanation:

180 = x+79+34

180-79-34=x

67=x

Answer:

48%

Step-by-step explanation:

A liter of LPG costs £0.62

A liter of petrol costs £1.29.

Therefore,

The cost of a liter of LPG as a percentage of the cost of a liter of petrol is calculated as:

Cost of LPG/ Cost of Petrol × 100

= £0.62/£1.29 × 100

= 48.062015504%

Approximately to the nearest whole number = 48%

Answer:

mine is wrong go to the other guy its c

Answer:

C. -2x < 5

Step-by-step explanation:

-2(8) < 5

-16 < 5

-16 is less than 5 so it is true.

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Angle sum property of a Triangle.

hence,

==> 4x + 8° + 60° + 60° = 180

==> 4x + 128° = 180°

==> 4x = 180 - 128

==> 4x = 52°

==> x = 52/4

==> x = 13°

hence the value of x = 13 °

Create a poster or transparency that shows the two different methods that your team used to find the area of the regular hexagon in part (b) of problem 8-43. Then, as you listen to other teams present, look for strategiesthat are different than yours. For each one, consider the questions below. •Which geometric toolsdoes this method use? •Would this method help find the area of other regular polygons (like a pentagon or 100-gon)?8-45. Which method presented by teams in problem 8-44 seemed able to help find the area of other regular polygons? Discuss this with your team. Then find the area of the two regular polygons below. If your method does not work, switch to a different method. Assume Cis the center of each polygon.a. b. 8-46. So far, you have found the area of a regular hexagon, nonagon, and decagon. How can you calculate the area of anyregular polygon? Write a Learning Log entry describing a general process for finding the area of a polygon with nsides. 8-47. Beth needs to fertilize her flowerbed, which is in the shape of a regular pentagon. A bag of fertilizer states that it can fertilize up to 150 square feet, but Beth is not sure how many bags of fertilizer she should buy. Beth does know that each side of the pentagon is 15 feet long. Copy the diagram of the regular pentagon below onto your paper. Find the area of the flowerbed and tell Beth how many bags of fertilizer to buy. Explain how you found your answer. 15 ft 5 C 11 C

Answer:

0

Step-by-step explanation:

please view the attachment: y=0

Answer:

(x + 1)² = 7

Step-by-step explanation:

Given:

-2x = x² - 6

We'll start by rearranging it to solve for zero:

x² + 2x - 6 = 0

The first term is already a perfect square so that's fine.  Normally, if that term had a non-square coefficient, you would need to multiply all terms a value that would change that constant to a perfect square.

Because it's already square (1), we can simply move to the next step, separating the -6 into a value that can be doubled to give us the 2, the coefficient of the second term.  That value will of course be 1, giving us:

x² + 2x + 1 - 1 - 6 = 0

Now can group our perfect square on the left and our constants on the right:

x² + 2x + 1 - 7= 0

x² + 2x + 1 = 7

(x + 1)² = 7

To check our answer, we can solve for x:

x + 1 = ± √7

x = -1 ± √7

x ≈ 1.65, -3.65

Let's try one of those in the original equation:

-2x = x² - 6

-2(1.65) = 1.65² - 6

- 3.3 = 2.72 - 6

-3.3 = -3.28

Good.  Given our rounding that difference of 2/100 is acceptable, so the answer is correct.

Answer:

Step-by-step explanation:

Are the volumes equal?      No, so throw out the first and the last one.

Is the volume of the pyramid greater than the volume of prism?  

                                            No, so throw out the third one

so by inspection it must be the remaining one

or mathematically

    vol pyramid = (1/3)(base)(height)

    vol prism     =  (base)(height)

              vol pyramid   /   vol prism      

           (1/3)(base)(height) / (base)(height)   = 1/3

Answer:

-1.18

Step-by-step explanation:

4/√10 - √6

= (4-√60) /√10

= -1.18 (3 sig. fig.)

Answer:

−8+2/5√10(Decimal: -6.735089)

Step-by-step explanation:

Thats the answer ._.

Answer:

I believe it’s 16.7 correct me if I’m wrong.

Answer:

[tex]x = 14.13ft[/tex]

Step-by-step explanation:

Given

See attachment for illustration

Required

Find x

To do this, we apply Pythagoras theorem.

From the attachment, the length of the hypotenuse is 16.7ft

While the length of the opposite/adjacent is 8.9ft

Length x is calculated using:

[tex]16.7^2 = 8.9^2 + x^2[/tex]

[tex]x^2 = 16.7^2 - 8.9^2[/tex]

[tex]x^2 = 199.68[/tex]

Take square roots

[tex]x = \sqrt{199.68[/tex]

[tex]x = 14.13ft[/tex]

The distance between the two platforms should be  14.13 ft.

Since the length of the hypotenuse is 16.7ft.

And,  length of the opposite/adjacent is 8.9ft.

Now the distance between should be

[tex]16.7^2 = 8.9^2 + x^2\\\\x^2 = 16.7^2 - 8.9^2\\\\x^2 = 199.68\\\\x = \sqrt{199.68}[/tex]

= 14.13 ft.

hence, The distance between the two platforms should be  14.13 ft.

Learn more about distance here: https://brainly.com/question/24580079

Answer:

1) x+5

(4)+5 =

9

2) 3x

3(4)

12

Step-by-step explanation:

Answer:

(x-9) (x=2)

Step-by-step explanation:

Answer:

-27+33d

Step-by-step explanation:

-3 is the multiplier for the numbers in the bracket

-3+30d-24+3d

-3-24+30d+3d

-27+33d

Answer:

64 is the right answer of your question

Answer:

y=3. (-1)-1

y= -3-1

y= -4

Step-by-step explanation:

Answer:

49.0197m

Step-by-step explanation:

The formula is d = c / π, allow d to be diameter and c to be circumference

Answer:

32.07

Step-by-step explanation:

12.88+44.95=

32.07

Answer: Saved in percent: 71.35%

Saved in dollars: $32.07

Answer:

steps below

Step-by-step explanation:

1. 1 + 1/2*(n-1) : 3, 7/2, 4, 9/2

2. 1 + 1/3*(n-1): 7/3, 8/3, 9/3, 10/3

3. 3/2 + 1/2*(n-1): 4, 9/2, 5

4. 1, 4, 16, 19, 76...79, 316, 319, 1276  ...  

Answer:

B is the answer.

Step-by-step explanation:

Trust me.

Answer:

6/55

Step-by-step explanation:

[tex]\frac{2}{5}*\frac{3}{11}=\frac{2*3}{5*11}=\frac{6}{55}[/tex]

Answer:

8

7

4

1

Step-by-step explanation:

8 is the answer

Answer:

119.25

Step-by-step explanation:

36/32 simplified is 9/8.

8 + 7(3+11), I'm assuming it's not x.

8 + 7(14) = 106

(9/8)/106 = 9/8*106 = 954/8 = 119.25

Hope this helps, lmk if the "x" is actually a variable instead of multiplication :)

Answer:

hi i suck at math

Step-by-step explanation:

Answer:

2/5

Step-by-step explanation:

Answer:

i think it's 2/5 not sure tho

Answer:

9m*9m*9m*9m

Step-by-step explanation:

That's all an exponent does It multiplies and because it's on the outside of the parentheses it multiplies both of them

Answer:

916.57 pounds

Step-by-step explanation:

Cost of beef = 7.53 pounds × 9

= 67.77 pounds

Cost of potatoes = 6.45 pounds × 9

= 58.05 pounds

Cost of carrots = 6.23 pounds × 4

= 24.92 pounds

Total cost = 67.77 pounds + 58.05 pounds + 24.92 pounds

= 150.74 pounds

Total revenue = 27 meals × 39.53 pounds

= 1067.31 pounds

Total profits = Total revenue - Total cost

= 1067.31 pounds - 150.74 pounds

= 916.57 pounds

Answer:

x = 5

Step-by-step explanation:

To get the value of x we will use similar triangles as shown;

AT/AG = AB/AC

9/3 = x+10/3x-10

Cross multiply

3(x+10) = 9(3x-10)

3x + 30 = 27x - 90

Collect like terms

3x - 27x = -90 - 30

-24x = -120

x = 120/24

x = 5

Hence the value of x is 5