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schepotkina [342]
4 years ago
7

Look at the picture. I really need this answer to continue and I just can’t figure it out! I must be doing something wrong

Mathematics
1 answer:
kompoz [17]4 years ago
6 0
Volume of a cone = pir^2h/3
so substitute what you know

1,102.14 = 3.14(r^2)(13/3)
divide by 3.14
351 = r^2(4.3333)
divde by 13/3
81 = r^2
r = 9 inches


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Pls help with a khan academy
dalvyx [7]

Answer:

slope = 1

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 1, 0) and (x₂, y₂ ) = (0, 1) ← 2 points on the line

m = \frac{1-0}{0+1} = 1

8 0
3 years ago
What are 2 points on the graph for 6x-5y=25
zepelin [54]
To find any two random point on the graph of 6x-5y=25, we can just plug in any two values for x and solve for y, and find the 2 points in the form of (x,y).

So lets plug in x=0.

\sf 6x-5y=25
\sf 6(0)-5y=25
\sf -5y=25
\sf y=-5
So one point is (0,-5)

And to find another point, we can plug in x=1

\sf 6x-5y=25
\sf 6(1)-5y=25
\sf 6-5y=25
\sf -5y=25-6
\sf -5y=19
\sf y=19/-5
\sf y=-3.8
So another point is (1,-3.8)
8 0
3 years ago
What is 825 divided by 3? I need it asap
MA_775_DIABLO [31]

Answer:

275

Step-by-step explanation:

825/3=275

5 0
4 years ago
Read 2 more answers
Assume that lines which appear tangent are tangent 15 9 solve for x
nalin [4]

Answer: -0.383864035

Step-by-step explanation: Tan(159) = -0.383864035

8 0
2 years ago
Find the diameter of the circle whose area is 2464 cm²<br>with explanation.​
stepan [7]

Answer:

d≈56.01cm

A Area

2464

cm²

Using the formulas

A=πr2

d=2r

Solving ford

d=2A

π=2·2464

π≈56.01127cm

Step-by-step explanation:

7 0
3 years ago
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