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tatyana61 [14]
3 years ago
13

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPL PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSs

Mathematics
2 answers:
Marysya12 [62]3 years ago
8 0
The best answer is 13
larisa [96]3 years ago
7 0
13 is the correct answer
You might be interested in
Is it possible to build a triangle with lengths of 5 7 12
Marysya12 [62]

Answer:

No

Step-by-step explanation:

The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

8 0
3 years ago
1.what is the volume of the small cone in terms of pi
svp [43]

Step-by-step explanation:

<u>Step 1:  Find the radius of the big cone</u>

\frac{radius_1}{height_1} = \frac{radius_2}{height_2}

\frac{2}{5}=\frac{x}{10}

2(10)=5(x)

20/ 5=5x / 5

4=x

<u>Step 2:  Find the volume of the small cone</u>

V = \frac{\pi*r^2*h} {3}

V = \frac{\pi * 2^2 * 5}{3}

V = \frac{20\pi}{3}\  units^3 ← Volume of Small Cone

<u>Step 3:  Find the volume of the large cone</u>

<u />V = \frac{\pi*r^2*h} {3}

V=\frac{\pi*4^2*10}{3}

V = \frac{160\pi}{3}\  units^3 ← Volume of Large Cone

4 0
3 years ago
What is the factored form of the polynomial? x^2+9x+20
alexandr1967 [171]
X^2 +9x +20 = x*x +5x +4x +5*4 = x(x+5) +4(x+5) = (x+4)(x+5)

hope helped 
8 0
4 years ago
given sin theta = -3/5 and csc theta -5/3 in quadrant 3, find the value of other trigonometric functions using a Pythagorean Ide
tiny-mole [99]

Answer:

cos theta = -4/5.

sec theta = -5/4.

tan theta = 3/4.

cot theta = 4/3.

Step-by-step explanation:

sin^2 theta + cos^2 theta = 1

(-3/5)^2 + cos^2 theta = 1

cos^2 theta = 1 - 9/25

cos^2 theta = 16/25

cos theta = -4/5 (negative because  it is in Quadrant 3).

sec theta = 1 / cos theta = -5/4.

tan theta = sin theta / cos theta = -3/5 / - 4/5

= -3/5 * -5/4

=  3/4.

cot theta  =  1 / tan theta = 4/3.

5 0
4 years ago
Ill give brainliest pls
Alona [7]

The answer is 207.

Search up the site Mathaway. It gives you answers.

6 0
3 years ago
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