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3 years ago

Please help me please!!!!!!!!

Mathematics

2 answers:

Lera25 [3.4K]3 years ago

5 0

Answer is D) 50. 18 is a bisector of the line, and 25 is one half of the bisected line, so 25 x 2 = 50

wolverine [178]3 years ago

4 0

I believe the answer is B) 50

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Aneli [31]

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3 years ago

Express 75 as prodict of prime factor

olganol [36]

75 = 1 x 75, 3 x 25,

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3 years ago

20 Points:

belka [17]

Answer:

D. 105 students and 150 guests

Step-by-step explanation:

105 students and $1 for each ticket is $105.(105 x 1 = 105)

150 guests and $5 for each ticket is $750.(150 x 5 =750)

$105 + $750 = $855

6 0

3 years ago

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What type of triangle is ABC give reason for your answer

KonstantinChe [14]

Answer:

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3 years ago

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Age (years) Population Under 15 2600 15 - 64 16000 Over 64 4000 Calculate the child dependency ratio from the chart above. Round

Brums [2.3K]

Answer:

16.25%

=0.163 (correct to 3 decimal places)

Step-by-step explanation:

The child dependency ratio of a population is defined as the number of children (Under 15 years) divided by the working-age population (15–64 years old).

$\mathrm{ Child}\;\mathrm{ dependency}\;\mathrm{ ratio}=\dfrac{{\mathrm{ Population}\,\left( \text{Under 15} \right)}}{{\mathrm{ Population}\,\left( {15-64} \right)}}\times 100$

From the given table:

Population Under 15 years = 2600

Population of the working class (between 15-64) = 16000

Therefore:

$\mathrm{ Child}\;\mathrm{ dependency}\;\mathrm{ ratio}=\dfrac{2600}{16000}\times 100\\\\=16.25\%$

=0.163 (correct to 3 decimal places)

3 0

3 years ago