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Alinara [238K]
3 years ago
13

HELP PLEASE :(( thank u

Mathematics
1 answer:
yaroslaw [1]3 years ago
8 0

Answer:

the 3rd one hope that helped

Step-by-step explanation:

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Solve the inequality 8(x - 2) + 9 < 3(x - 1) + 5x​
zvonat [6]

Answer:

no solution

Step-by-step explanation:

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3 years ago
ASAP ILL GIVE BRAINLIEST IF UR RIGHT!!! The radius of the cone is 5 in and y = 13 in. What is the volume of the cone in terms of
Blababa [14]

Answer: V = 100\pi in^{3} (third option)

Given Information:

  • V = \frac{1}{3}\pi r^{2} h <-- volume formula.
  • r = 5
  • y = 13
  • <em>h = ?</em>

To find h...

  • h, r, and y make a right triangle.
  • h and r are the two legs, y is the hyptenuse.
  • h^{2} + r^{2} = y^{2}
  • h^{2} + 5^{2} = 13^{2}
  • h^{2} + 25 = 169
  • h^{2} = 144
  • h = 12

Use formula:

  • V = \frac{1}{3}\pi r^{2} h
  • V = \frac{1}{3} \pi (5)^{2} (12)
  • V = \frac{1}{3} \pi (25)(12)
  • V = \frac{1}{3} \pi (300)
  • V = 100\pi
7 0
3 years ago
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Lisa is 2 cm taller than Fred.<br> If Fred's height is f cm, then Lisa's height is ____cm.
galina1969 [7]
If Fred's height is f cm, then Lisa's height is ____cm.Lisa's height is F+2
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Find the lateral surface area of the rectangular prism
Sphinxa [80]
I think A) 117 km2 should be correct
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3 years ago
-6-2b=-8. What's the answer
Ksivusya [100]

Answer: B = 1

Step-by-step explanation: The first step is to add 6 to both sides of the equation to get -2b = -2

You then divide both sides by negative 2 so you can get a positive

dividing both sides by negative 2 will leave you with 1b = 1

so

b = 1

8 0
2 years ago
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