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3 years ago

How does a number line help you compare numbers.

Mathematics

2 answers:

Hitman42 [59]3 years ago

8 0

It shows you the exact distance from each number and it's easier to find out how far apart they are.

Sedaia [141]3 years ago

7 0

Answer:

it is a visual diagram for measurement and a clearer understanding of numbers and their distance apart

Step-by-step explanation:

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The radius of a circle is 9 inches. What is the circle's area? Use 3.14 for .

Anna007 [38]

Answer:

254.34 in²

Step-by-step explanation:

Area of a circle

A = πr²

r = radius of the circle

Solving

A = 3.14 x (9)²
A = 3.14 x 81
A = 254.34 in²

5 0

2 years ago

Read 2 more answers

Which expressions are equivalent to when x0? Check all that apply.

Genrish500 [490]

We have that

$\frac{(x+4)}{3} / \frac{6}{x} = \frac{x*(x+4)}{3*6} \\ \\ = \frac{( x^{2} +4x)}{18}$

therefore

case a)
$\frac{(x+4)}{3} * \frac{x}{6}$
Is equivalent

case b)
$\frac{6}{x} * \frac{(x+4)}{3}$
Is not equivalent

case c)
$\frac{x}{6} * \frac{(x+4)}{3}$
Is equivalent

case d)
$\frac{(2 x^{2} +4x)}{6}$
Is not equivalent

case e)
$\frac{(2 x^{2} +4x)}{18}$
Is equivalent

Hence

the answer is

$\frac{(x+4)}{3} * \frac{x}{6}$

$\frac{x}{6} * \frac{(x+4)}{3}$

$\frac{(2 x^{2} +4x)}{18}$

3 0

2 years ago

Read 2 more answers

mark bought 168 meters of fencing to enclose an area of pasture for his sheep. he plans to use all of the fencing to make a rect

Anika [276]

The two long sides are 63meters and the shorter sides are 21meters.

7 0

3 years ago

Read 2 more answers

Tim needs 3 pounds of vegetables for a vegetable soup recipe.

klio [65]

Answer:

25/12 - pounds more vegetables

Step-by-step explanation:

first we need to put these variables into like terms

36/12 - 3

8/12 - 2/3

3/12 - 1/4

add the last two up and subtract from the first and you get how much you need left over

8 0

3 years ago

Radical expression of 4d 3/8

DanielleElmas [232]

Answer:

$\boxed{4 \sqrt[8]{ {d}^{3} } }$

Step-by-step explanation:

$= > 4 {d}^{ \frac{3}{8} } \\ \\ = > 4({d}^{3 \times \frac{1}{8} }) \\ \\ = > 4( {d}^{3} \times {d}^{ \frac{1}{8} } ) \\ \\ = > 4( {d}^{3} \times \sqrt[8]{d} ) \\ \\ = > 4 \sqrt[8]{ {d}^{3} }$

8 0

2 years ago