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morpeh [17]
3 years ago
12

4x -2 + 5x +6 What does this equal

Mathematics
2 answers:
egoroff_w [7]3 years ago
8 0

Answer:

9x+4

Step-by-step explanation:

wolverine [178]3 years ago
3 0
9x+4 I will look at your other question
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If methane at a pressure of 3.2 atm and at 21 °C is introduced into a container, the gas be heated to ______°C to increase the p
Veronika [31]
A: 3.2/294=12/T 
<span>T=1102.5 K </span>
<span>*** </span>
<span>*** </span>
<span>b: V/T => V/1088 = 4000/294 </span>
<span>V = 14802.7 L = 14.8 m^3 </span>
<span>*** </span>
<span>*** </span>
<span>c. </span>
<span>pV/T </span>
<span>1.1*V/294 = 12*15000/1088 </span>

<span>V= 48.64 m^3</span>
3 0
3 years ago
Please helpp!!!!!!!!​
Otrada [13]

Step-by-step explanation:

the answer is in picture

4 0
3 years ago
Read 2 more answers
Pls help meeeeeeeeeeeee
Solnce55 [7]

Answer:

A = 8

B = 6

C = 4

D = 7

Top = 29

Side = 20

Step-by-step explanation:

To get A on the bottom side row you divide 32 by 4 and get 8.

To get D, on the first side row, subtract A, 8, now it's 21, 21 divided by 3 is 7.

To get B, on the first top row, subtract A and D, now divide by 2 and you get 6.

To get C, on the third side row, subtract B and divide by 2 and you get 4.

4 0
3 years ago
Find the slope of the line that passes through the points (2 -5) and (7, 1)
exis [7]

Answer:

6/5

Step-by-step explanation:

We can find the slope given two points by

m = (y2-y1)/(x2-x1)

    = (1 - -5)/(7-2)

     = (1+5)/(7-2)

      =6/5

5 0
3 years ago
Which of the following relation is a function? Select all the apply
Natasha2012 [34]

Answer:

I do not see anything

Step-by-step explanation:

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5 0
3 years ago
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