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Lady bird [3.3K]
3 years ago
7

I need help with 2 of these math question

Mathematics
2 answers:
Mademuasel [1]3 years ago
8 0

Answer:

first one is 10 and second one is 18 but that isnt an option so just do 17

Step-by-step explanation:

fgiga [73]3 years ago
5 0

Answer:

10

Step-by-step explanation:

20/2=10

10+10=20

17

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Which represents the area of the shaded region?
Dimas [21]

The area of the shaded region is Area of the Circle - Area of the Triangle + Area of the Square.

Hence, option D) is the correct answer.

<h3>What is the representation of the area of the shaded region?</h3>

From the diagram below;

  • A triangle is inscribed in a circle
  • A Square is inscribe in a triangle.
  • Only the the circle and square are shaded.

To get the shaded region, we say;

Area of the Circle - Area of the Triangle + Area of the Square.

The area of the shaded region is Area of the Circle - Area of the Triangle + Area of the Square.

Hence, option D) is the correct answer.

Learn more about circles here: brainly.com/question/11952845

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4 0
2 years ago
Select the correct symbol to<br> compare the numbers.<br> √27<br> =<br> 21<br> 5
Volgvan

The symbol which correctly compares the numbers is <, i.e less than.

Given the expression is ∛27 = 21/5

Mathematicians refer to the process or method of comparing numbers as a way of figuring out if one number is less than, equal to, or higher than another one given their values.

first get the values of the numbers

∛27 = 3×3×3 = 27

hence we get it as 3

now for 21/5 = 4.2

hence the second value is greater than the first value and but as the expression says the first value is less than the second value.

Hence the correct expression is:

3<4.2

Therefore, the symbol which compares the correct form of expression is < that is less than.

Learn more about Comparing expressions here:

brainly.com/question/15602982

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6 0
2 years ago
Is the following number rational or irrational ? -0. overline 32
Savatey [412]

Answer:

yes

Step-by-step explanation:

because -0 is not rational number

6 0
3 years ago
Why are 4(5) and 20 equivalent expressions?
Studentka2010 [4]

Answer:

4 times 5 = 20, and 20 is... well.. 20

Step-by-step explanation:

When a number has another number in parentheses by it, it means you multiply the numbers together. So 4(5) is the same as 4 times 5, which equals 20

5 0
3 years ago
Read 2 more answers
$3.40 for a box of 20 trash bags. Find unit cost
patriot [66]

Answer:

$0.17

Explanation:

To find the unit cost, we need to divide the total cost by the number of units, so

$3.40 divided by 20 is

$3.40/20 = $0.17

Therefore, the unit cost is $0.17

3 0
1 year ago
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