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Keith_Richards [23]
4 years ago
10

. A high-speed maglev train in Shanghai can

Mathematics
1 answer:
tresset_1 [31]4 years ago
5 0

The speed of Maglev train is 267 miles per hour.

Step-by-step explanation:

Given,

Speed of Maglev train = 430 kilometers per hour

We know that;

1 kilometer = 0.62 miles

Therefore,

430 kilometers = 0.62*430

430 kilometers = 266.6 miles

Rounding off to nearest whole number

430 kilometers = 267 miles

The speed of Maglev train is 267 miles per hour.

Keywords: Speed, conversion

Learn more about conversion at:

  • brainly.com/question/10710410
  • brainly.com/question/10717746

#LearnwithBrainly

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I NEED ANYBODYS HELP PLZ
Ghella [55]

Answer:

Triangular Prism Volume : 560 ft³, Rectangular Prism Volume: 1,400 ft³, and Total Volume of the Composite Figure: 1,960 ft³

Step-by-step explanation:

Triangular Prism Volume Formula: 1/2(L)(W)(H)

1/2(10)(14)(8)

= 560 ft³

Rectangular Prism Volume: L x W x H

10 x 14 x 10

= 1,400 ft³

1,400 ft³ + 560 ft³

= Total Volume of the Composite Figure: 1,960 ft³

4 0
3 years ago
Please answer correctly !!!!!!! Will mark brainliest !!!!!!!!!!
insens350 [35]

Answer:

3

Step-by-step explanation:

The degree of the given POLYNOMIAL is 3.

Because highest power is 3.

5 0
3 years ago
Read 2 more answers
There are 190 students taking band, chorus, or both. If there are 180 students taking band and 60 students in both band and chor
Vlad1618 [11]
I believe the answer is 60 or 70 Students .
3 0
3 years ago
Consider the following polygon. Determine the measure of both angles A and B. A= (16x+7) B= (13x+2)
lara31 [8.8K]

The measure of both angles A and B

Angle A= 16(7.8)+5= 129.8

Angle B =13(7.8)+4= 105.4

<h3>What is Hexagon?</h3>

A hexagon can be defined as a closed two-dimensional polygon with six sides.

Hexagon has 6 vertices and 6 angles also.

Hexa means six and gonia means angles.

According to the given statement;

Hexagons have six sides, and so does this figure.

You can calculate the degrees in a shape by doing (n-2)180. With n being the number of sides(6)

There are 720 degrees in a hexagon.

1) Now write the following equation:

(16x+7)+(13x+2)+95+170+155+88=720

2) Combine alike terms:

26x+517=720

3) Subtract 538 from both sides:

26x=203

4) Divide both sides by 26

x=7.8

5) Plug in 7.8 as X in the original two equations for A and B

A- 16(7.8)+5= 129.8

B- 13(7.8)+4= 105.4

To know more about HEXAGON ,visit;

brainly.com/question/3295271

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3 0
1 year ago
sutopa has 3/4 the money maneet has. maneet has $18 less than Kim. together, they have $286.40. How much money does each of them
timurjin [86]

The amount of money Kim, maneet and Sutopa have is $115.6, $97.6 and $73.2 respectively.

<h3>Equation</h3>

  • Kim = x
  • Maneet = x - 18
  • Sutopa = 3/4(x-18)
  • Total = $286.40

x + (x - 18) + 3/4(x-18) = 286.40

x + x - 18 + 3/4x - 13.5 = 286.40

2 3/4x = 286.40 + 13.5 + 18

11/4x = 317.9

x = 317.9 ÷ 11/4

= 317.9 × 4 / 11

= 1,271.6 / 11

x = $115.6

So,

Kim = x

= $115.6

Maneet = x - 18

= 115.6 -18

= $97.6

Sutopa = 3/4(x-18)

= 3/4(97.6)

= $73.2

Learn more about equation:

brainly.com/question/4344214

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8 0
2 years ago
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