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Tju [1.3M]
3 years ago
7

Can you please solve this equation?

Mathematics
2 answers:
Kisachek [45]3 years ago
8 0

Answer:

x = 1

Step-by-step explanation:

\sqrt{x} +1 =2      /-1 \\\sqrt{x} =1  /()^{2} \\\sqrt{x}^{2} =1^{2} \\x =1

VLD [36.1K]3 years ago
3 0

Answer:

x=1

Step-by-step explanation:

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3 years ago
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ruslelena [56]
The triangles ABC and DEC are similar triangles. We can prove this using the AA similarity theorem (angle A & angle D are congruent right angles; angle ACB & angle DCE are congruent vertical angles)

Because they are similar triangles, we can form the proportion below and solve for x to get...
AC/CD = BC/CE
2/5 = 3.61/x
2*x = 5*3.61
2*x = 18.05
2*x/2 = 18.05/2
x = 9.025
So EC is roughly 9.025 miles long

This means,
distance from Marc's house to Lewis's house = length of BE
distance from Marc's house to Lewis's house = (length of BC) + (length of EC)
distance from Marc's house to Lewis's house = (3.61) + (9.025)
distance from Marc's house to Lewis's house = 12.635

So the answer is choice D) 12.62 as this is the closest value to 12.635

6 0
4 years ago
Can someone help me with this
Serga [27]

Answer:

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Step-by-step explanation:

5 0
3 years ago
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Problem referred below
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