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stiv31 [10]
3 years ago
10

Find the area 20 points!!!

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
7 0

Answer: 29in^2

Step-by-step explanation:

The figure is formed by a square, a parallelogram and a rectangle.

Then, the area of the figure will be the sum of the area of the square, the area of the parallelogram and the area of the rectangle.

The area of the square is:

Area_1=side^2=(2in)^2=4in^2

The area of the parallelogram is:

Area_2=base*height=(5in)(3in)=15in^2

The area of the rectangle is:

Area_3=length*width=(5in)(2in)=10in^2

Therefore, the area of the figure is:

Area_T=A_1+A_2+A_3\\Area_T=4in^2+15in^2+10in^2\\Area_T=29in^2

Dmitriy789 [7]3 years ago
5 0

Answer:

the answer would be 29 :)

Step-by-step explanation:

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Round the answer using proper significant figures.<br> <img src="https://tex.z-dn.net/?f=%5Cfrac%7B15.58701%7D%7B2.638%7D" id="T
Maslowich

Answer:

  5.909

Step-by-step explanation:

The quotient is approximately ...

  15.58701/2.638 ≈ 5.9086467...

The least-precise contributor to this calculation has 4 significant digits, so it would be appropriate to round the result to 4 significant digits:

  5.909

_____

<em>Additional comment</em>

The quotient has a 659-digit repeating decimal fraction starting with 6467....

7 0
3 years ago
Can someone help me? With all the problems and with work
Lemur [1.5K]

Answer:

5.006

41.056

31.289

51.977

7.884

Step-by-step explanation:

1) sin x = opposite side / hypotenuse

sin 24.3° = 2.06 / hyp

hyp = 2.06 / sin 24.3  = 5.<u>0059</u>006616019108320511866543651

rounding to 3 significant figures

= 5.006

2)cos x = adjacent side / hypotenuse

cos 47 = 28 / x

x = 28 / cos 47 = 41.<u>0558</u>17197909497891901840157945

= 41.056

3) cos x = adjacent side / hypotenuse

cos 56.1 = x / 56.1

x = 56.1 * cos 56.1 = 31.<u>2895</u>00613760617368691451544764

= 31.289

4) tan x = opposite side / adjacent side

tan 68 = x / 21

x = 21 * tan 68 = 51.<u>9768</u>239217422123300402781676

= 51.977

5) sin x = opposite side / hypotenuse

sin 21 = x / 22

x = 22 * sin 21 = 7.<u>8840</u>948899966060166510313670963

= 7.884

4 0
3 years ago
ABCDE is reflected across the x-axis to form A'B'C'D'E'. Then A'B'C'D'E' is dilated by a scale factor of 0.5 about D' to form po
lions [1.4K]
Scale factor: f=0.5
AB=2.2
LM=?

LM=f x AB=0.5 x 2.2 →LM=1.1

The length of LM is 1.1
5 0
4 years ago
Read 2 more answers
Solve |y-2|&lt;10<br> please
Igoryamba
Your answer would be
Y=(-8, 12)

3 0
3 years ago
Read 2 more answers
The formula for the circumference of a circle C equals two pi R where are is the radius and see is the circumference equation so
Leto [7]

Answer:

8

Step-by-step explanation:

The question is basically <em>"Find the radius of the circle that has a circumference of 16π"</em>

<em></em>

The formula for circumference of a circle is given as  C=2\pi r

Where

C is the circumference

r is the radius

Plugging in <em>16π</em><em> into C</em> and solving for r gives us the radius. Shown below:

C=2\pi r\\16\pi = 2\pi r\\r=\frac{16\pi}{2\pi}\\r=8

the radius is 8

8 0
3 years ago
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