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Zielflug [23.3K]
3 years ago
7

2(4x+7)<11x-7 solve

Mathematics
1 answer:
Elodia [21]3 years ago
4 0
2 (4x + 7) < 11x - 7   Use the Distributive Property
   8x + 14 < 11x - 7   Add 7 to both sides
   8x + 21 < 11x        Subtract 8x from both sides
           21 < 3x         Divide both sides by 3
             7 < x           Flip the inequality to make it easier to read
             x > 7
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I only need help on 3, 4 , and D) <br> please help i need it really bad.
Anettt [7]

Answer:

1) 12

2) Yes, there could be 16 people

3) 1/2 of one segment which is 1 block or 2 skinny blocks

4) 1/12

5) 1 of 4 people -> This means that each person gets 1.5/6 pieces which is greater than 0.66/12 piece

1.5/6 = 3/12 which is greater than 0.66/12 piece

Step-by-step explanation:

7 0
3 years ago
Question: The hypotenuse of a right triangle has a length of 14 units and a side that is 9 units long. Which equation can be use
kramer

Answer:

The hypotenuse is the longest side in a triangle.

a^2=b^2+c^2.

14^2=9^2+c^2.

c^2=196-81.

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5 0
3 years ago
Solve for x. <br> Need help please
finlep [7]

Answer:

x=-11

Step-by-step explanation:

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2(x+14)=17+x

distribute

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3 0
3 years ago
Read 2 more answers
A repairman leans the top of an 26 foot ladder against the
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Answer:

26.42139285

Step-by-step explanation:

26x26 + 4.7x4.7 = c2

676 + 22.9 =c2

698.09=c2

square root of 698.09=26.42139285

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How many posters could we make if we have 12 cans of paint in each poster uses 1/3 of a can
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