All categories

3 years ago

There are 2 squares and 8 circles. What is the simplest ratio of squares to total shapes?

Mathematics

2 answers:

saul85 [17]3 years ago

5 0

Answer:

1/5 or 1:5

Step-by-step explanation:

There are 2 + 8 = 10 total shapes. The ratio of squares to total shapes is 2:10 or 1:5

Veronika [31]3 years ago

3 0

Answer:

1/4

Step-by-step explanation:

You might be interested in

Jeffrey calculated the slope between two pairs of points. He found that the slope between -5, 6 and -3, 2 is -2. He also found t

Cerrena [4.2K]

Answer:

Jeffrey is correct

All of these points are on the same line because the slope between (-3,2) and( 0,-4), which are coordinates from each of the pairs above, is equal to -2

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

step 1

Find the slope between -5, 6 and -3, 2

substitute the values in the formula

$m=\frac{2-6}{-3+5}$

$m=\frac{-4}{2}=-2$

step 2

Find the slope between (-1, -2) and (0, -4)

substitute the values in the formula

$m=\frac{-4+2}{0+1}$

$m=\frac{-2}{1}=-2$

step 3

Find the slope between (-3, 2) and (0, -4)

substitute the values in the formula

$m=\frac{-4-2}{0+3}$

$m=\frac{-6}{3}=-2$

therefore

Jeffrey is correct

All of these points are on the same line because the slope between (-3,2) and( 0,-4), which are coordinates from each of the pairs above, is equal to -2

8 0

3 years ago

Read 2 more answers

The library is 14.2 km away from daniels apartment. The bus takes daniel 11.15 km of the way to the library. He has to walk the

SVETLANKA909090 [29]

He has to walk the remaining 3.05 kilometers.

5 0

3 years ago

Read 2 more answers

Find the scale factor for the dilation. please show your work.<br><br> X (3. 6) X' (2, 4)

Anastasy [175]

Answer:

Step-by-step explanation:

4/6=2/3

2/3=2/3

scale factor=2/3

6 0

3 years ago

Find the sum of the first four terms of the geometric sequence shown below. 4, 4/ 3, 4/9, ...

user100 [1]

It's evident that the first four terms are 4, 4/3, 4/9, and 4/27. So the fourth partial sum of the series is

$S_4=4+\dfrac43+\dfrac49+\dfrac4{27}$

It's as easy as adding up the fractions, but I bet this is supposed to be an exercise in taking advantage of the fact that the series is geometric and use the well-known formula for computing such a sum.

Multiply the sum by 1/3 and you have

$\dfrac13S_4=\dfrac43+\dfrac49+\dfrac4{27}+\dfrac4{81}$

Now subtracting this from $S_4$ gives

$S_4-\dfrac13S_4=4-\dfrac4{81}$

That is, all the matching terms will cancel. Now solving for $S_4$ , you
have

$\dfrac23S_4=4\left(1-\dfrac1{81}\right)$
$S_4=6\left(1-\dfrac1{81}\right)$
$S_4=\dfrac{480}{81}=\dfrac{160}{27}$

3 0

4 years ago

Which ones make rectangles?

Zarrin [17]

Answer:

Step-by-step explanation:

To figure this out, you just need to fold those nets in your head and see if the edges line up and it forms the figure you want it to. From what I can tell, net b is the only one that would form a rectangular prism.

3 0

3 years ago

Read 2 more answers

There are 2 squares and 8 circles. What is the simplest ratio of squares to total shapes?​

There are 2 squares and 8 circles. What is the simplest ratio of squares to total shapes?