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Arisa [49]
3 years ago
12

Lucas and Tony were trying to solve the equation:

Mathematics
2 answers:
Alex787 [66]3 years ago
8 0

Answer:

neither

Step-by-step explanation:

Lucas and Tony were trying to solve the equation:

x^2=16x+25x  

2

=16x+25x, squared, equals, 16, x, plus, 25

Lucas said, “The x^2x  

2

x, squared term is isolated, so I"ll take the square root of both sides and solve.”

Tony said, “I'll solve using the quadratic formula with a=1a=1a, equals, 1, b=16b=16b, equals, 16, and c=25c=25c, equals, 25.”

Whose solution strategy would work?

Kipish [7]3 years ago
7 0

Answer: NEITHER

Step-by-step explanation:

khan academy

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The length of a rectangle is 4 times its width. The perimeter of the rectangle is 50 cm long. What is the area of the rectangle?
Eduardwww [97]
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A microscope slide shows 37 red blood cells out of 60 blood cells . How many red blood cells would be expected in a sample of th
JulsSmile [24]

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555 is our answer.

Please forgive any typeos because I did this on my phone.

4 0
3 years ago
What is the exact value of cos(–60º)?
Aloiza [94]

Answer:

The exact value of cos(-60\°)=(1/2)

Step-by-step explanation:

we know that

The angle -60\° belong to the fourth quadrant

The function cosine is positive in the first and in the fourth quadrant

so

cos(-60\°)=cos(60\°)

Remember that

cos(60\°)=(1/2)

so

cos(-60\°)=(1/2)

4 0
3 years ago
Read 2 more answers
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