Daniel biked 18 miles in 4 hours. What was his unit rate?

1 answer:

7 0

✦ Explanation ✦

Find the unit rate by dividing the total amount of hours by the timing.

 $\frac{18}{4}$ is the unit rate which can also be converted to $4.5$ or written as $18:4$ .

Hope that helps! ★ If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia

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3 years ago

How far do you travel in one minute if your are going 60mph

Veronika [31]

Answer:

1 mile

Step-by-step explanation:

60 miles per hour

60 miles per 60 minutes

60 miles / 60 minutes

= 1 mile per minute

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4 years ago

You lose 5 points for every wrong answer in a trivia game. What integer represents the change in your points after answering 8 q

marysya [2.9K]

(-5)(8) = -40
you multiply -5 by how many wrong answers u got

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3 years ago

Raman ate at a restaurant a 4$ tip the tip was 20 percent the cost of the meal how much was the meal

KonstantinChe [14]

Answer:

if you are including the tip it is $24 I think

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3 years ago

WILL GIVE A BRAINLESTTTT What is the solution of 3x+8/x-4 >= 0

Blababa [14]

Solution: (-Infinite, -8/3] U (4, Infinite)

Using that a fraction is greater than or equal to zero when the numerator and denominator have the same sign:
a/b>=0. Then we have two cases:
Case 1) If the numerator is positive, the denominator must be positive too (at the same time):
if a>=0 ∩ b>0

Or (U)

Case 2) If the numerator is negative, the denominator must be negative too (at the same time):
if a<=0 ∩ b<0

In this case a=3x+8 and b=x-4, then:

Case 1):
if 3x+8>=0 ∩ x-4>0
Solving for x:
3x+8-8>=0-8 ∩ x-4+4>0+4
3x>=-8 ∩ x>4
3x/3>=-8/3 ∩ x>4
x>=-8/3 ∩ x>4
Solution Case 1: x>4 = (4, Infinite)

Case 2):
if 3x+8<=0 ∩ x-4<0
Solving for x:
3x+8-8<=0-8 ∩ x-4+4<0+4
3x<=-8 ∩ x<4
3x/3<=-8/3 ∩ x<4
x<=-8/3 ∩ x<4
Solution Case 2: x<=-8/3 = (-Infinite, -8/3]

Solution= Solution Case 1 U Solution Case 2
Solution = (4, Infinite) U (-Infinite, -8/3]
Solution: (-Infinite, -8/3] U (4, Infinite)

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4 years ago

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