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LenKa [72]
3 years ago
7

8(q+4)-2(2q+6) simplified

Mathematics
2 answers:
Bogdan [553]3 years ago
8 0

Answer:

The answer to your question is 4q+20

Step-by-step explanation:

777dan777 [17]3 years ago
4 0

Answer:

4q+20

Step-by-step explanation:

1. You apply distributive property.

8(q+4) - 2(2q+6)

8q+32 -4q-12

2. Combine like terms

4q+20

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If one side of a square notebook measures 20 cm, what is the area of the front cover of the notebook?
jarptica [38.1K]

Answer:

400 cm squared

Step-by-step explanation:

Since a square has all equal sides, this would mean the the all the other sides are 20 as well. To get the area, you would just multiply 20 by 20 to get 400. :)

6 0
3 years ago
Read 2 more answers
The sum of three consecutive even integers is 72 let ex represent the first integer X plus to represent the second integer and X
enot [183]

Answer:

see explanation

Step-by-step explanation:

the 3 consecutive even integers are x , x + 2 and x + 4 , then their sum is

x + x + 2 + x + 4 = 72 , that is

3x + 6 = 72 ( subtract 6 from both sides )

3x = 66 ( divide both sides by 3 )

x = 22

x + 2 = 22 + 2 = 24

x + 4 = 22 + 4 = 26

the 3 consecutive even integers are 22, 24 , 26

3 0
2 years ago
4/3=-6e-5/3<br><br> solve for "E" plz
Amiraneli [1.4K]

Answer:

e=-1/2

Step-by-step explanation:

4/3=-6e-5/3

Multiply both sides by 3:

4=-18e-5

Add 18e to both sides:

18e+4=-5

Subtract 4 from both sides:

18e=-9

Divide both sides by 18:

e=-1/2

<em>*You don't have to, but I am currently trying to reach the next level, and all I need is some more brainliest answers. If you think my answer was brainly enough, you can make my answer the brainliest, but no pressure. I just help people for fun! :) Thank you, have a great day!*</em>

6 0
3 years ago
In parallelogram GHJK if m KGH=25° find mJKG.
amm1812

Answer:

x = 155°

Step-by-step explanation:

Adjacent angles of a parallelogram are supplemenary angles . Supplemwntary angles are the angles whose sum is 180°. So,

KGH + JKG = 180°

=> 25° + x° = 180°

=> x = 180 - 25 = 155°

5 0
3 years ago
0.02x + 0.10(400-x) = 0.42x can someone help me solve this I’ve been having different answers thanks
ArbitrLikvidat [17]
Simplify the left side. 0.02x+(40-0.1x)=0.42x 
-0.08x+40=0.42
since 0.42x contains the variable to solve for, move it to the left side of the equation by subtracting 0.42x from both sides 
-0.08x+40-.0.42x=0
-0.5x=-40 
x=80
6 0
4 years ago
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