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3 years ago

If Cone A has a radius of 3 yards and a height of 4 yards, determine the slant height of Cone A.

Mathematics

2 answers:

snow_lady [41]3 years ago

7 0

Answer:

Step-by-step explanation:

mark me brainy plz

eduard3 years ago

5 0

Answer:

5 yards

Step-by-step explanation:

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The length of a rectangle is 3 cm greater than its width. The perimeter is 24 cm. Find the dimensions of the rectangle.

Shalnov [3]

Answer:

The width is 4.5, and the length is 7.5.

Step-by-step explanation:

We know that the perimeter is 24 cm, and the length is 3 cm greater than the width. We know that the perimeter = l*w. This info gives us an equation:

24 = (x + 3)*2 + x * 2. The 24 is the perimeter, and x is the width, so l is x + 3. Now we just have to solve for x.

24 = (x + 3)*2 + x * 2 | Simplify the Parenthesis

24 = 2x + 6 + x * 2 | Subtract 6 from both sides

18 = 2x + x * 2 | x * 2 is 2x

18 = 2x + 2x | 2x + 2x = 4x

18 = 4x | Now we divide by 4

4.5 = x. This mean the width is 4.5, and the length is 4.5 + 3, or 7.5. We can plug these into the original formula to confirm.

24 = 7.5*2 + 4.5*2, 24 = 15 + 9, 24 = 24.

6 0

3 years ago

I NEED HELP ASAPP!!!

Llana [10]

Answer:

Step-by-step explanation:

$x - 2y = -8 \\y = 5x-2$

$x - 2 y = - 8$

add -x to both sides

$x - 2y - x = -8 - x \\- 2y = -8 - x$

multiply both sides by -1/2

$-2y * (\frac{-1}{2} ) = (-8-x) (\frac{-1}{2} )$

$y = 4 + \frac{x}{2} \\y = \frac{x}{2} + 4$

the equations don't have the same slope so they aren't parallel

The solpes product doesn't equal -1 so they aren't perpendicular

4 0

3 years ago

A snake crawled 150 ft in 200 minutes. what was the snake’s unit rate of speed in feet per minute?

barxatty [35]

Answer:

0.75 feet per minute.

Step-by-step explanation:

150 ft/200 minutes= 0.75 feet per minute.

3 0

3 years ago

Select the term that does not describe the triangle. Select all that apply.

LenaWriter [7]

Answer: I believe its obtuse

Step-by-step explanation:

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3 years ago

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Please answer! No links!!!<br><br> Picture is included.

Dovator [93]

Answer:

Step-by-step explanation:

$0.(81) = \frac{81}{99} = \frac{9}{11}$

3 0

3 years ago

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