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Naya [18.7K]
3 years ago
10

Write 7x-2-7x+6 in simplest form.

Mathematics
1 answer:
luda_lava [24]3 years ago
5 0
7x - 7x = 0
-2 + 6 = 4

So, the answer is 4. 
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A cell phone cost $10 for the phone and $2 per hour that someone talks on the phone. If Jeremiah spent $30 total, how many hours
AnnZ [28]

Answer: C. 10 + 2h = 30

Step-by-step explanation:

  1. A does not make sense because the phone billing company would not be cutting off the money they earn while Jeremiah is on a call with someone.
  2. B does not make sense because the phone billing company would be charging Jeremiah a higher amount than the amount he uses while speaking on the phone.
  3. C makes sense because the phone billing company charges Jeremiah the total amount of his phone and $2 per hour he is on a phone call with someone.
  4. D does not make sense because the total is 30 not h.
3 0
3 years ago
Help! This question is extremely confusing! WILL GIVE A LOT OF POINT!
steposvetlana [31]

Answer:

<u>1035 feet</u>

Step-by-step explanation:

Taking the tan ratio of the angle of elevation :

  • tan 49° = h/900
  • 1.15 = h/900
  • h = 1.15 × 900
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6 0
2 years ago
Read 2 more answers
What is the volume of a sphere if its radius is 30
ASHA 777 [7]

Answer:

About 113,097.34 units

Step-by-step explanation:

           The volume of a sphere can be found with the equation V = \frac{4}{3}πr³ when r is the radius.

V = \frac{4}{3}πr³

V = \frac{4}{3}π(30)³

V ≈ 113,097.34 units

3 0
2 years ago
CAN SOME ONE ANSWER THIS ILL GIVE ALL MY POINTS AND BRAINLIEST PLEASE
kotegsom [21]

1: KIH because of alternate exterier (or ACF because of verticle angle)

2. x

3. CFG

5 0
3 years ago
Please help me ASAP easy problem giving brainlist!!
never [62]

Answer:

x ≥ 1

Step-by-step explanation:

Since it's a closed circle x could also be equal to 1. Also, since the arrow is pointing away from 1 the answer of x is greater than 1, therefore the answer is x ≥ 1.

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3 years ago
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