2 years ago

The bus drives 66 km at an average speed of 24 km/h. How long does the journey take?

Mathematics

1 answer:

rewona [7]2 years ago

5 0

Answer:

2.75 hours

Step-by-step explanation:

Speed is 24km per hour ( $\frac{24km}{1hour}$ ), and the bus covered 66km.

We need to get a value of km with the rate (24/1) and distance (66) given.

We get: $\frac{1hour}{24km} *66km$ .

The km cancel out, leaving us with 66/24 hours, or 2.75 hours.

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If 1/8(8x+15)24, what is the value of x?

Lelechka [254]

Answer:

$x=22.125$ or $x=\frac{177}{8}$

Step-by-step explanation:

The correct equation is

$1/8(8x+15)=24$

solve for x

Multiply by 8 both sides to remove the fraction

$(8x+15)=192$

subtract 15 both sides

$8x=192-15\\8x=177$

divide by 8 both sides

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3 0

2 years ago

How much is 5.802 less than 74.14

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Answer:

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Step-by-step explanation:

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2 years ago

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Masja [62]

Answer:

29%

Step-by-step explanation:

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4 0

2 years ago

Not the best at this! Can someone please help me ?!

umka2103 [35]

Answer:

1= 2x+11

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Step-by-step explanation:

5 0

2 years ago

using the midpoint formula, solve for the midpoint of the segment with these pairs of endpoints (-11,30) and (-26,-2)

REY [17]

Answer:

Midpoint is $(\frac{-37 }{2}, 14)$

Step-by-step explanation:

Midpoint = $(\frac{x_{1} + x_{2} }{2}, \frac{y_{1} + y_{2} }{2})$

= $(\frac{-11 -26}{2}, \frac{30 - 2 }{2})$

= $(\frac{-37 }{2}, \frac{28 }{2})$

= $(\frac{-37 }{2}, 14)$

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3 0

2 years ago