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Studentka2010 [4]
3 years ago
10

Evaluate the function for x=3a

Mathematics
1 answer:
antoniya [11.8K]3 years ago
7 0
Nothing further can be done with this x=3a
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Fifteen gallons of gasoline can be represented by the coordinates (15,40.8) true or false
sineoko [7]

Answer:

false?

Step-by-step explanation:

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3 years ago
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Complete this n
sertanlavr [38]

Answer:

<u>57</u> x<u> 1</u> =57

Step-by-step explanation:

Please remember identity property of multiplication says

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6 0
3 years ago
there are 13 porters carrying total weight of 195 kg on an expeditioin. extra porters joined the group so, they carry average we
sweet-ann [11.9K]

Answer: 2 porters joined the group

Step-by-step explanation:

First, you are told that "13 porters are carrying a total weight of 195kg". You can use this information to create an equation to find the average weight carried by each porter.

\frac{195 kg}{13}=15kg

^195kg (total weight) divided by 13 (the number of porters) is equal to 15kg (the average weight carried by each of the 13 porters).

You are then told that "extra porters join the group, so they carry an average weight of 13 kg of baggage". because some porters joined the group, you'll have to add p (p = number of porters) to the original equation and change the average weight from 15kg to 13kg.

\frac{195kg}{13 +p} = 13kg

^195kg (total weight) divided by 13+p (total number of porters after some joined group) is equal to 13kg (new average weight)

You can then use your new equation to solve for "p" and find the number of porters added.

p = 2

6 0
11 months ago
Mark sold $2 each. he receive less than $80 from the sale find the greatest possible number of pens
pashok25 [27]
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/2    /2
40<x
 
39 pens at most
8 0
3 years ago
______% of 200 miles is 150 miles.
Genrish500 [490]

Answer:

75%

Step-by-step explanation:

150/200 × 100 =75

6 0
3 years ago
Read 2 more answers
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