3 years ago

Please help me I need this asap

Mathematics

1 answer:

Monica [59]3 years ago

6 0

Answer:

its b i had this same thing in classkick

Step-by-step explanation:

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What is the value of x and the length of segment DE?

Mandarinka [93]

Answer:

Part 1) $x=6.6\ units$

Part 2) $DE=16.2\ units$

Step-by-step explanation:

Part 1) Find the value of x

we know that

Triangles CDF and FDE are similar

therefore

The ratio of its corresponding sides is proportional and its corresponding angles are congruent

$CD/FD=FD/DE$

$\frac{5}{9}=\frac{9}{2x+3} \\ \\5*(2x+3)=9*9\\ \\10x+15=81\\ \\10x= 81-15\\ \\10x=66\\ \\ x=6.6\ units$

Part 2) Find the length of DE

$DE=2x+3$

substitute the value of x

$DE=2(6.6)+3=16.2\ units$

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3 years ago

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Susan volunteers at her local animal shelter. She counts the dogs and notices that there are a total of 37 dogs. Of those, 24 ar

Alchen [17]

Answer: There is 48.14% of dogs are male .

Step-by-step explanation:

since we have given that

Total number of dogs = 37

Number of dogs that are female = 24

Number of dogs that are male is given by

$37-24\\\\=13$

We need to find the percentage of dogs are male:

So, Percentage of the dogs are male is given by

$\frac{13}{27}\times 100\\\\=48.14\%$

Hence, there is 48.14% of dogs are male .

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3 years ago

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Reese wants to organize a party and decides to save money for it.He calculates that he needs $420 in 9 weeks.He already has $60

disa [49]

Answer:

3840

Step-by-step explanation:

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3 years ago

Taxi driver charges $3.50 for pickup, plus an additional $.20 per mile. What is the constant of this situation?

kaheart [24]

Answer:

3.50

Step-by-step explanation:

doesnt change therefore its constant

brainliest answer please

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3 years ago

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Give the explicit and recursive formula for the sequence 0,6,12,18,24

Zigmanuir [339]

<span>Your input 6,12,18,24,30,36,42,48 appears to be an arithmetic sequence</span>

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3 years ago