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Dahasolnce [82]
3 years ago
8

In the figure, ΔABC~ΔADE. Find the length of line segment DE.

Mathematics
1 answer:
jeka943 years ago
5 0

Answer:

13

Step-by-step explanation:

\triangle ABC \sim \triangle ADE => \frac{x}{x+10}=\frac{x+3}{x+16}=>x^{2}+16x=x^{2}+13x+30=>3x=30=>x=10\\DE=x+3=>DE=13

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In the fifth year of operation the profit of a company was 3 times the profit it earned in the first year of operation if its pr
bogdanovich [222]
Let the profit at the first year be X
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Solve for x by dividing each side by 3

3x/3=114000/3
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4 0
3 years ago
Write the ratio 2/7 to 4 as a fraction in simplest form
posledela

Answer:

1/14

Step-by-step explanation:

2/7 to 4 means 2/7 to 4/1

2/7 * 1/4

= 2/28

You can simplify by dividing the numerator and denominator

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5 0
3 years ago
HELP ! I don’t get this math question
Tomtit [17]

Answer:

what is it u gotta type it

4 0
3 years ago
Read 2 more answers
KINNDAAAA need help. Will give Brainly! Need the full equation pls!
Alexxandr [17]
Hey, I’m pretty sure the answer is y=1/2x + 0.

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So the first one,

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The second one,

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And so forth, the rest of the equations will be correct. I hope that helps ! :D
4 0
3 years ago
Can you help with number 18 please?
motikmotik

16.1 - 0.25 = 15.85
6 0
3 years ago
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