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2 years ago

A coach can hold 50 people how many coaches would be needed for 830 people?

Mathematics

2 answers:

AnnZ [28]2 years ago

7 0

To solve this exercise, we solve it by means of division:

If a coach has capacity for 50 people.

Therefore we divide 830 by 50:

1 6. 6 ⇒ Answer

5 0 | 8 3 0

5 0

3 3 0

3 0 0

3 0 0

3 0 0

0 0 0

Therefore, for 830 people, 16.6 coaches are needed.

$\huge \red{\boxed{\green{\boxed{\boldsymbol{\purple{Pisces04}}}}}}$

marusya05 [52]2 years ago

5 0

Answer:

Exact: 16.6

Rounded: 17

Step-by-step explanation:

1 coach = 50 people (50 / 1 = 50 people)

2 coaches = 100 people (100 / 2 = 50 people)

x coaches = 830 people (830 / x = 50 people)

830 / x = 50

mutely both sides by x

830 / x * x = 50 * x

830 = 50x

divided both sides by 50 to get x alone

830 / 50 = 50x / 50

830/50 = x

16.6 couches needed to fit 830 people

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A bus travels with a constant speed of 60 miles per hour. How long will it take to travel 75 miles?

sukhopar [10]

Answer:

a total of 4,500

Step-by-step explanation:

3 0

3 years ago

Evaluate.

kogti [31]

9/10 - 2/5 + 1/3

= 5/6 (Decimal: 0.8333333)

Subtract:
9/10 - 2/5 = 9/10 - 2 . 2/5 . 2
= 9/10 - 4/10
= 9 - 4/10
= 5/10
= 1/2

The common denominator you can calculate as the least common multiple of the both denominators LCM ( 10, 5) = 10

Add: 1/2 + 1/3 = 1 . 3/2 . 3 + 1 . 2/3 . 2
= 3/6 + 2/6
= 3 + 2/6

= 5/6

The common denominator you can calculate as the least common multiple of the both denominators LCM ( 2, 3) = 6

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Hope that helps!!!

7 0

3 years ago

2,704 rounded to the nearest thousand

Anna71 [15]

Answer:

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Step-by-step explanation:

5 or above round up, 4 and below keep it the same

4 0

3 years ago

Please help me with these questions , thank you

Angelina_Jolie [31]

Answer:

1. 4 $x^{3}$ + 26x² + 4x - 48

2. 2 $x^{3}$ - 23x² + 60x - 32

3. $x^{5}$ + 7 $x^{3}$ - 4x + 2 $x^{4}$ + 14x² - 8

4. 2 $x^{7}$ + $x^{6}$ - 28 $x^{5}$ + 3x + 12

Step-by-step explanation:

To multiply polynomials, simply distribute whatever's outside the largest set of parenthesis, then combine like terms.

1) Distribute the parenthesis (x + 6):

x(4x² + 2x - 8) + 6(4x² + 2x - 8)

4 $x^{3}$ + 2x² -8x + 6(4x² + 2x -8)

4 $x^{3}$ + 2x² -8x + 24x² + 12x - 48

Combine like terms:

4 $x^{3}$ + 26x² + 4x - 48

2) Distribute the parenthesis (x - 8):

x(2x² - 7x + 4) + (-8)(2x² - 7x + 4)

2 $x^{3}$ - 7x² + 4x + (-8)(2x² - 7x + 4)

2 $x^{3}$ - 7x² + 4x + -16x² + 56x - 32

Combine like terms:

2 $x^{3}$ - 23x² + 60x - 32

3) Distribute the parenthesis (x + 2):

x( $x^{4}$ + 7x² - 4) + 2( $x^{4}$ + 7x² - 4)

$x^{5}$ + 7 $x^{3}$ - 4x + 2( $x^{4}$ + 7x² - 4)

$x^{5}$ + 7 $x^{3}$ - 4x + 2 $x^{4}$ + 14x² - 8

No like terms to combine, so:

$x^{5}$ + 7 $x^{3}$ - 4x + 2 $x^{4}$ + 14x² - 8

4) Distribute the parenthesis (x + 4):

x(2 $x^{6}$ - 7 $x^{5}$ + 3) + 4(2 $x^{6}$ - 7 $x^{5}$ + 3)

2 $x^{7}$ - 7 $x^{6}$ + 3x + 4(2 $x^{6}$ - 7 $x^{5}$ + 3)

2 $x^{7}$ - 7 $x^{6}$ + 3x + 8 $x^{6}$ - 28 $x^{5}$ + 12

Combine like terms:

2 $x^{7}$ + $x^{6}$ - 28 $x^{5}$ + 3x + 12

hope this helps!

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2 years ago

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sdas [7]

Step-by-step explanation:

A straight line has an angle of 180

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2x+3=48

2x=45

x=45/2

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4 0

3 years ago