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irakobra [83]
3 years ago
14

I just need help checking some questions <3 Any help is appreciated!

Mathematics
1 answer:
vichka [17]3 years ago
7 0
12.54 when you separate the shapes into individual shapes in this case two rectangles you find the are of the two shapes and add them to each other

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The price of a train ticket consists of an initial fee plus a constant fee per stop. The table compares the number of stops and
12345 [234]

Based on the task content given; the initial fee and the fee per stop is $2 and $1.5 respectively.

<h3>Equation</h3>

let

  • Initial fee = x
  • Fee per stop = y

x + 3y = 6.50

x + 7y = 12.50

  • Subtract both equation to eliminate x

7y - 3y = 12.50 - 6.50

4y = 6

y = 6/4

y = 1.5

  • Substitute y = 1.5 into

x + 3y = 6.50

x + 3(1.5) = 6.50

x + 4.5 = 6.50

x = 6.50 - 4.5

x = 2

Therefore, the initial fee and the fee per stop is $2 and $1.5 respectively.

Learn more about equation:

brainly.com/question/11418438

#SPJ1

4 0
2 years ago
Factoris in F<br>(2x+3y)<br><img src="https://tex.z-dn.net/?f=%282x%20%2B%203y%29%20%5E2" id="TexFormula1" title="(2x + 3y) ^2"
Natasha_Volkova [10]

Answer:

6y+2x  ₂ₓ₊₃y

Step-by-step explanation:

7 0
3 years ago
Find the area of each shaded segment in nearest tenth.
shepuryov [24]

Answer:

Denote the center of circle as O, the 2 endpoints of shaded segment as AB, then we have:

section OAB area = pi x radius^2 x (120/360) = pi x 6^2 x (1/3) = 37.7 (cm2)

Considering triangle OAB, we have OA = OB = radius, angle AOB = 120 deg. Denote OH as the height of triangle. H lies on AB.

=> Applying cosine and sine theorem in right triangle AHO:

OH = OA x cos 60 = 6 x (1/2) = 3 (cm)

AH = OA x sin 60 = 6 x (sqrt3)/2 = 5.2 (cm)

=> triangle AOB area:

A = triangle AOH area x 2

   = AH x OH x (1/2) x 2 = 3 x 5.2 x (1/2) x 2 = 15.6 (cm2)

=> shaded segment area = section OAB area - triangle AOB

                                          = 37.7 - 15.6 = ~21.1 (cm2)

Hope this helps!

:)

7 0
3 years ago
Possible names for the following angle -picture is shown
svlad2 [7]

Answer:

EFB

Step-by-step explanation:

E,F and B I believe

5 0
3 years ago
Pls help this is for my part 2 math test
erastova [34]

Answer:

i m not sure Abt the answer bt .... I think the ans is 6 block

6 0
3 years ago
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