To solve this problem,all you can do is simplify. First use the distributive property:
-1.5 * 4= -6
-1.5* n= -1.5n
now you should have this:
-6-1.5n+2.8
Now combine like terms:
-6+2.8= -3.2
Now you have simplified it as much as you can:
-3.2-1.5n is your answer.
Answer:
Step-by-step explanation:
we can simply find the relative frequency as foloows:
We are given are No piercings, One or two piercings, and More than two piercings. The relative frequency with no piercings is 188/361 = 0.521, the relative frequency for one or two piercings is 82/361 = 0.227. The total has to add to 361, so there are 361−188−82 = 91 students with more than two piercings, and the relative frequency is 91/361 = 0.252. the below table describes each.
Answer:
0.75
Step-by-step explanation:
decrease by 25% means multiply by 75%
convert 75%to decimal
75/100=0.75
Using the given information, the unit rate is 0.0645 miles/minute
<h3>Calculating rate </h3>
From the question, we are to determine the unit rate
From the given information,
Daniel runs 40/5 miles in 124 minutes
That is,
Distance = 40/5 miles = 8 miles
Time = 124 minutes
Using the formula,
Rate = Distance / Time
Rate = 8 miles / 124 minutes
Rate = 0.0645 miles/minute
Hence, the unit rate is 0.0645 miles/minute
Learn more on Calculating rate here: brainly.com/question/1090517
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Answer:
64 ft
Step-by-step explanation: