3 years ago

I can’t get my head around this

Mathematics

2 answers:

Tresset [83]3 years ago

7 0

Solve for x by cross multiplying.

X=
$\frac{25}{2}$

lys-0071 [83]3 years ago

7 0

Answer:

I think it's this answer = 1/2

Step-by-step explanation:

x/5 = 2 1/2

x/5 = 5/2

x/1 = 1/2

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Which shows another way to write 64?

Taya2010 [7]

None of those show another way to 64

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4*4*4*4*4*4=4096

6+6+6+6=24

6*4=24

Another way to show 64 is 8*8 or 4^3

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4 years ago

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nika2105 [10]

Step-by-step explanation:

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3 years ago

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mart [117]

Answer:

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Step-by-step explanation:

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3 years ago

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Step2247 [10]

The answer to the question

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3 years ago

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makkiz [27]

Mistake in Line 2 : Was in the determining the values for a ,b,c

Mistake in Line 4 : Not taking the square roots of both sides.

Step-by-step explanation:

${a}^{2} + {b}^{2} = {c}^{2}$

First Mistake : Line 2

$a = x \\ b = 6 \\ c = 10$

Second Mistake : Line 4

$136 = {x}^{2} \\ not \\ 136 = x$

Correct Solution :

${x}^{2} + {6}^{2} = {10}^{2} \\ {x}^{2} = {10}^{2} - {6}^{2} \\ {x}^{2} = 100 - 36 \\$

${x}^{2} = 64 \\ \sqrt{ {x}^{2} } = \sqrt{64} \\ x = 6$

3 0

3 years ago