3 years ago

What is the speed of a car that traveled a total of 300 kilometers north in 2 hours?

Mathematics

1 answer:

Vlad1618 [11]3 years ago

5 0

Speed = Distance/Time

So, speed

= 300 km/2h

= 150km/h

= (150 × 1000m) / 3600s

= 150000m/3600s

= 41.66m/s [approximately]

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Strike441 [17]

Answer:

324

Step-by-step explanation:

Given:

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Find:

$f(6)$

First, find f(x):

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Now,

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3 years ago

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Zepler [3.9K]

Minuim i think because maximum is not right

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3 years ago

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Y=-5over4x+7 what is the slope pf a line parallel to this line? What is the slope of a line perpendicular?

quester [9]

You question isn't clear, but I assume that you are asking for the slop of a line parallel to y=-(5/4)(x)+7.
The line parallel would have a slop of -5/7 and the line perpendicular would have a slop of 5/7.
The difference between the two answers is the sign of the two slopes, one is positive the other is negative

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3 years ago

Help!!<br>n/4+7=8<br>(/ means fraction)

Harman [31]

THE CORRECT ANSWER IS N=4

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3 years ago

Which decimals written in expanded form are greater than 5.3? Check all that apply. 5 + 0.3 + 0.00 5 + 0.3 + 0.001 (5 × 1) + (2

Ksenya-84 [330]

Answer:

Any number in form of x.y = x (1) + 1/10 (y)

where x = 5 & y > 3 , or x > 5

Step-by-step explanation:

Expanded form of 5.3 = 5 (1) + 3 (1/10)

Some decimals written in expanded form that are greater than 5.3 :

5 (1) + 4 (1/10) = 5.4

6 (1) + 2 (1/10) = 6.2

3 0

3 years ago