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3 years ago

11

A cone has a radius of 5 feet and a height of 18 feet. If the radius of the cone is tripled but the volume remains unchanged, wh

at will be the new height of the cone?

1 answer:

Basile [38]3 years ago

7 0

The answer of this question is going to be 90

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I need help please Asap

s2008m [1.1K]

Answer:

Step-by-step explanation:

1.

Equation one:

x = -5, x = -1 (Both are real)

Equation two:

No real solutions

Equation three:

x = -3 (Real)

Equation four:

No real solutions

2.

The easiest way to figure out if an equation has real solutions is to factor it. If it is factorable, then it has real solutions. If it isn't, then it doesn't have real solutions.

4 0

2 years ago

Zx and Zy are supplementary angles. Zy measures 139º. What is the measure of Zx?

Scorpion4ik [409]

Answer:

41

Step-by-step explanation:

supplementary angle is 180

therfore to fin

d the answer =

180-139=41

6 0

3 years ago

Help me i’m stressed

Aleks04 [339]

Answer:

<h3>m∠1 = 41°</h3><h3>m∠2 = 41°</h3>

Step-by-step explanation:

<h3>m∠1 = m∠2</h3>

${(6x + 11)}^{o} = {(10x - 9)}^{o} \\ 11 + 9 = 10x - 6x \\ 20 = 4x \\ \frac{20}{4} = \frac{4x}{4} \\ 5 = x \\$

x = 5°,

m∠1 = (6x + 11)°

${(6x + 11)}^{o} \\ 6(5) + 11 \\ 30 + 11 \\ {41}^{o} \\$

5 0

3 years ago

In the triangle below,

ANTONII [103]

tan ( y ) = 10 / 8

tan ( y ) = 5 / 4

tan ( y ) = 1.25

y = 51.4 degrees ( approximately )

3 0

3 years ago

Which expression is equivalent to 1/4 (2-5x+ 6)?

Flauer [41]

Answer:

Option B, -5/4x + 2

Step-by-step explanation:

<u>Step 1: Combine like terms inside the parenthesis </u>

$1/4(2 - 5x + 6)$

$1/4(8 - 5x)$

$(1/4 * 8) + (1/4 * -5x)$

$2 - 5/4x$

Answer: Option B, -5/4x + 2

3 0

4 years ago