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SOVA2 [1]
3 years ago
14

What is the area of the shaded sector?

Mathematics
1 answer:
nadezda [96]3 years ago
4 0

Answer:

C

Step-by-step explanation:

The central angle is equal to the arc that subtends it, that is 54°

area of sector = area of circle × fraction of circle

A = πr² × \frac{54}{360}

   = π × 10² × \frac{3}{20}

   = 100π × \frac{3}{20} ( cancel 20 and 100 )

   = 5π × 3

   = 15π cm² → C

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Hello, can u help me out please i will give brainlist :)
aalyn [17]

Answer:

$5.75

Step-by-step explanation:

Find the difference between the weeks as this will give you the difference hence the amount deposited each week

0->1

is 12.00->17.75

diffrence is $5.75

1->2

is 17.75->23.50

diffrence is  $5.75

the amount saved each week is $5.75

6 0
2 years ago
What is 882992+2899992237×2222÷29727
maw [93]

Answer:

217648314.791

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Im so lost what the answer is
Rainbow [258]

Answer:

Unfortunately, we can't do anything with 41 as it has no factors. Since 3\sqrt{41} is already simplified, try submitting that as your answer. If that doesn't work then try un-doing their steps and get rid of the 3:

3\sqrt{41}

\sqrt{41(9)}

\sqrt{369}

Hope this helps!

5 0
2 years ago
Rene made a 90 % on her math test. If she answered 20 problems correctly , how many problems were on the test ?
MakcuM [25]

Answer:

Rene made = 90 on her math test

If she answer =20problems correctly

we know,

how many problem were there = ?

there where = 90-20

= 70

There where 70 problems

8 0
2 years ago
Which of the following is an example of the associative property?
Mariulka [41]
Hey there!

Let's look at this one answer at a time. 

2(5 - 3) = 10 - 6 would classify as the distributive property because 2 times 5 is 10 and 2 times negative 3 equals negative 6. 

-7 + (19 + 5) = (-7 + 19) + 5 would classify as an example of the associative property of equality because both sides of the equation simplify to equal the same number, 17.

11 + (6 + 8) = 11 + (28 + 6) is not a property of equality because it simplifies out to be 25 = 45 which is not true. 25 can never be equal to 45. It's no solution.

1/3 * 3 = 1 would be a great example of the inverse property of multiplication because one third is the reciprocal of three. In other words the equation could look like this:  1/3 * 3/1 = 3/3 = 1

Hope that helps! Thanks for using Brainly!
7 0
3 years ago
Read 2 more answers
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