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3 years ago

calculate the volume of each cone. Use 3.14 for π. Round answers to the nearest hundredth if necessary.

Mathematics

1 answer:

coldgirl [10]3 years ago

8 0

Answer:

2355 cm^2

Step-by-step explanation:

The volume of a cone is given by

V = 1/3 pi r^2 h

V = 1/3 (3.14) (15)^2 (10)

V =2355

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BE || CD 1. Given 2. ∠A ≅ ∠A 2. Reflexive Property 3. ∠ACD ≅ ∠ABE 3. Corresponding angles formed by parallel lines and a transve

Ede4ka [16]

Answer:

The correct option is Segment Addition Postulate

Step-by-step explanation:

The segment addition postulate states that where there are two points on a line A and C and a third point B can only be located on the line segment AB if and only if the the distances between point A and point B as well as the distance between point B and point C satisfy the equation AB + BC = AC

Therefore, given that in the figure, the point B is in between point A and point C on segment AC then AB + BC

Similarly, AD = AE + ED.

5 0

3 years ago

Please be neat will mark brain

lubasha [3.4K]

Answer:

1) $65\textdegree$

2) $44\textdegree$

3) $107\textdegree$

4) $82\textdegree$

Step-by-step explanation:

1) Since the whole angle is $180\textdegree$ , and to find the other angle, which is labeled as $x$ , you subtract $115\textdegree$ from $180\textdegree$ :

$180 - 115 = 65$

$x = 65\textdegree$

2) Since you already have two angle measures $46\textdegree$ and $90\textdegree$ , you add them up and subtract it from $180\textdegree$ to get the angle measure for $x$ :

$46 + 90 = 136$

$180 - 136 = 44$

$x = 44\textdegree$

3) Same thing from number 1. Subtract $73\textdegree$ from $180\textdegree$ :

$180 - 73 = 107$

$x = 107\textdegree$

4) Same thing from number 2. Add $52\textdegree$ and $46\textdegree$ and subtract it from $180\textdegree$ :

$52 + 46 = 98$

$180 - 98 = 82$

$x = 82\textdegree$

4 0

3 years ago

Enter the value of b that makes the statement true: 5xb is less than 5 but greater than 0.

AlexFokin [52]

0<5xb<5 divide all terms by 5

0<xb<1 divide all terms by x

0<b<x

If you meant 5b as in 5*b then:

0<5b<5 divide all terms by 5

0<b<1

b is infinitely many values between 0 and 1.

5 0

3 years ago

The sum of all digits in the numbers 44, 45, and 46 is 27 because (4+4)+(4+5)+(4+6)=27. Find the sum of digits in the first 25 c

Tom [10]

Answer:

The sum of the digits in the first 25 counting numbers, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, and 25 is 127

Step-by-step explanation:

The question regards the addition of single digits in numbers and asks of the sum of the digits in the first 25 numbers as follows;

1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 1 + 0 + 1 + 1 + 1 + 2 + 1 + 3 + 1 + 4 + 1 + 5 + 1 + 6 + 1 + 7 + 1 + 8 + 1 + 9 + 2 + 0 + 2 + 1 + 2 + 2 + 2 + 3 + 2 + 4 + 2 + 5 = 127

The sum of the digits in the first 25 counting numbers, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, and 25 = 127.

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3 years ago

Find the mean and the MAD.

nignag [31]

Answer:

bshsyshbsys

Step-by-step explanation:

hhdhdhyshe sueheuheyyhduyddhdhdhdhbehshs

5 0

3 years ago

Read 2 more answers

calculate the volume of each cone. Use 3.14 for π. Round answers to the nearest hundredth if necessary.​

calculate the volume of each cone. Use 3.14 for π. Round answers to the nearest hundredth if necessary.