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4 years ago

I need to find the area of this shape

Mathematics

1 answer:

inna [77]4 years ago

3 0

Answer:

If the shape is a polygon, the simplest way to find the area is to divide it into smaller parts that are easier to find the area of. For example, in a shape like this one:

Step-by-step explanation:

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Fill in the blank with the recursive function. Be sure to include the starting point.

erik [133]

Answer:

The recursive function that represents the number of books Ashley has at any time is

$a_n=a_{n-1}-n$

starting at

$a_1=100$

Step-by-step explanation:

Ashley has 100 books that she wants to give away at the rate of n books per week.

So,

$a_1=100\\ \\a_2=100-n=a_1-n\\ \\a_3=a_2-n\\ \\...\\ \\a_n=a_{n-1}-n$

Thus, the recursive function that represents the number of books Ashley has at any time is

$a_n=a_{n-1}-n$

starting at

$a_1=100$

4 0

4 years ago

What is 62394 rounded to the nearest ten

Semmy [17]

Answer:

62390

Step-by-step explanation:

you have to round up if it's 5 or more and round down if it's less.

3 0

3 years ago

30jk in expanded form ????

laila [671]

Answer:

Step-by-step explanation:

The expanded form of 30 is 30+ 0. 2. How can write a 30 number in expanded fraction form? In the expanded fraction form, you can write 30 as (3 x 10) + (0 x 1).

8 0

3 years ago

If y = 56 when x = 49 find,<br> y when x = 81

Dafna1 [17]

Answer:

step by step explanation

y= 56 x=49

y= 8x

=8*7

=56

then

y= 8x

= 8*9

= 72

x= 9²

= 81

5 0

3 years ago

GEOMETRY NEED HELP AS SOON AS POSSIBLE

Aneli [31]

Answer:

BAC=15

Step-by-step explanation:

angle BOA= 180-30= 150

triangle BAO is isosceles because it has two equal sides, radii of a circumference so the angles ABO=BAO=(180-150)/2=15

4 0

3 years ago

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