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bezimeni [28]
2 years ago
5

Airplane wingspan; Scale of 1 in: 48 ft Model: 18 in. Actual: ft

Mathematics
1 answer:
Zinaida [17]2 years ago
4 0

Step-by-step explanation:

48ft +18in +1in

48ft + 19in

19in - 12in= 7in

48+1 = 49ft

Answer:  49ft and 7in

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Which length is equal to 4 yards 3 feet?
Mkey [24]

Answer:

12

Step-by-step explanation:

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Evaluate sigma 12 n=3-5n-1
Leni [432]
12n = 3-5n-1 or n =3-5n-1???

6 0
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(6+9)2+6(600-9)+600 divide 30
Evgesh-ka [11]

Step-by-step explanation:

GIVEN

HERE

= 6+9+2+6+600÷30 { firstly add numbers }

= 623 ÷ 30

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I think you understand

8 0
2 years ago
Read 2 more answers
Point J has coordinates (–3, 4) in the coordinate plane. Point K has coordinates (3, 4). Both points will be reflected across th
kumpel [21]

The location of the image of points <em>J </em>and <em>K </em>following a reflection across the x-axis are;

  • J'(-3, -4), and K'(3, -4)

<h3>Which method can be used to find the image of a point following a reflection?</h3>

Coordinates of point are;

J(-3, 4), K(3, 4)

The given transformation is; A reflection across the x-axis

The representation of a reflection across the x-axis is presented as follows;

  • (x, y) → (x, -y)

The image of <em>J </em>and <em>K </em>following a transformation across the x-axis are therefore;

  • J(-3, 4) → J'(-3, -4)

  • K(3, 4) → K'(3, -4)

Learn more about reflection transformation on the coordinate plane here:

brainly.com/question/8242111

#SPJ1

8 0
1 year ago
Plz do this question if you did I will very appreciated you. plz.​
Nastasia [14]

The area formula of a circle is r^{2} × π.

With that being said, we can solve both problems!

Starting with part A:

-The radius we know is 21cm. From there, we can substitute in our formula with the new value.

21^{2} x π

From there, we can square our radius:

(21 x 21) x π

(441) x π

And finally, we can multiply by pi to get our answer.

(441) x π

1385.44236023

Which rounded to the nearest tenth is 1385.4. Therefore, the area of the porthole is 1385.4 centimetres.

The second part can be followed with the same process, hopefully you understand the concept enough to where you're comfortable solving problems like this on your own. Feel free to reach out if you have any further trouble!

<em>Hope this helped! :)</em>

5 0
2 years ago
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