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3 years ago

400 m running race, runner 1 is 1m wide, runner 2 is starting in front of runner 1. Determine how far ahead

Mathematics

1 answer:

Lesechka [4]3 years ago

7 0

Answer:

2m ahead

Step-by-step explanation:

1×2=2m

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MARKING AS BRAINLIEST! LAST ATTEMPT! ) show ur work

Ivenika [448]

$- 3 \sqrt{180 {x}^{5}y } = - 3 \sqrt{36 {x}^{4} \times 5xy } = - 18 {x}^{2} \sqrt{5xy}$

$5 \sqrt{108xy {z}^{2} } = 5 \sqrt{36 {z}^{2} \times 3xy } = 30z \sqrt{3xy}$

$3x \sqrt{x {y}^{10} {z}^{7} } = 3x \sqrt{ {y}^{10} {z}^{6} \times xz } = 3x {y}^{5} {z}^{3} \sqrt{xz}$

$\sqrt{ {x}^{3} } = \sqrt{ {x}^{2} \times x } = x \sqrt{x}$

$\sqrt{x {y}^{3}z } = y \sqrt{xyz}$

$\sqrt{18 {x}^{2}y } = \sqrt{9 {x}^{2} \times 2y } = 3x \sqrt{2y}$

$\sqrt{32 {x}^{4} {y}^{2} } = \sqrt{16 ({ {x}^{2} })^{2} {y}^{2} \times 2 } = 4 {x}^{2} y \sqrt{2}$

$2 \sqrt{16 {x}^{7} {y}^{3} {z}^{4} } = 2 \sqrt{ {4}^{2} {x}^{6} {y}^{2} ( { {z}^{2} )}^{2} \times xy } = 8 {x}^{3} y {z}^{2} \sqrt{xy}$

${x}^{2} \sqrt{ {x}^{3} {y}^{2} } = {x}^{2} \sqrt{ {x}^{2} {y}^{2} \times x } = {x}^{3} y \sqrt{x}$

Answer: ......

Ok done. Thank to me :>

5 0

2 years ago

Which of these expressions is equivalent to 3 (x -2)

DaniilM [7]

Answer:

3 (x -2) = 3x - 6

4 0

3 years ago

Read 2 more answers

Write the equations after translating the graph of y = |x|:<br> one unit up,

Natali5045456 [20]

Answer:

y = | x | + 1

Step-by-step explanation:

Given y then y + c represents a vertical translation of y

• If c > 0 then a shift up of c units

• If c < 0 then a shift down of c units

Here the shift is 1 unit up, thus

y = | x | + 1

7 0

3 years ago

Average movie prices in the United States are, in general, lower than in other countries. It would cost $79.00 to buy three t

Lady bird [3.3K]

Answer:

It would cost $79.31 to buy three tickets in Japan plus two tickets in Switzerland. Three tickets in Switzerland plus two tickets in Japan would cost $74.79.

Step-by-step explanation:

6 0

2 years ago

How do you write one million, twelve thousand, sixty widgets in standard form

bekas [8.4K]

One million = 1000000
Twelve thousand = 12000
Sixty = 60

One million, twelve thousand and sixty = 1 012 060

Standard form is given by A × 10ⁿ
Where A is a number in unit and 'n' is an integer

1 012 060 = 1.012060 × 10⁶

4 0

3 years ago