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Vilka [71]
3 years ago
12

Use the expression 3n plus 5P +2+n

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
4 0

Answer:


Step-by-step explanation:

3n + 5p + 2 + n


Add up all the 'n's : 4n + 5p + 2


That's all you can do with it

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Solve this problem plss<br> -2 x &lt; 12
wlad13 [49]

Answer:

x<14

Step-by-step explanation:

5 0
3 years ago
Three manufacturers of plastic products a,b and c received an order to make 1950 plastic filters in the ratio 7:8:11.
leva [86]
7+8+11=26

So the first manufacturer  makes  7/26 of all filters
      the socond one makes    8/26 of all filters
and the third one makes  11/26 of all filters

A)
Number of plastic filters A:
                                               A=\frac7{26}\cdot1950=7\cdot75=525
Number of plastic filters C:
                                               C=\frac{11}{26}\cdot1950=11\cdot75=825

B)
Number of plastic filters B:
                                                       B=\frac8{26}\cdot1950=8\cdot75=600
85cents = 0,85$ (or €?)
Amount of money B will receive:
                                                         600\cdot0,85=6\cdot85=510
C)
The main thing that will change is the number of plastic filters to make:

1950-338=1612
So:
     Number of plastic filters A:
                                                    A=\frac7{26}\cdot1612=7\cdot62=434
     Number of plastic filters B:
                                                    B=\frac8{26}\cdot1612=8\cdot62=496
     Number of plastic filters C:
                                                    C=\frac{11}{26}\cdot1612=11\cdot62= 682 

4 0
3 years ago
2/3 1 3/2 2 what is the slope of the line?
Sergeeva-Olga [200]

Answer:

m =  

8 - 4

6 - 3

=  

4

3

d = √(6 - 3)2 + (8 - 4)2 = 5

4

3

= tan(θ)

θ = tan-1(

4

3

) = 53.13°

Step-by-step explanation:

5 0
3 years ago
|n-3|=5 solve for n and graph the solution set
Alborosie

|n-3|=5\iff n-3=5\ \vee\ n-3=-5\qquad|\text{add 3 to both sides}\\\\n=8\ \vee\ n=-2

8 0
3 years ago
An object is dropped from 43 feet below the tip of the pinnacle atop a 527​-ft tall building. The height h of the object after t
Marizza181 [45]

Answer:

5.5 seconds

Step-by-step explanation:

The function that gives the height of the object after t seconds falling is:

h = -16t^2 + 484.

To find the time when the object reaches the ground, we just need to use the value of h = 0 in the equation, and then find the value of t:

0 = -16t^2 + 484.

16t^2 = 484

t^2 = 30.25

t = 5.5 seconds

So the object will reach the ground after 5.5 seconds

5 0
3 years ago
Read 2 more answers
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