3 years ago

What is the length of the base of a right triangle with an area of 20 m² and a height of 4 m?

Mathematics

2 answers:

I am Lyosha [343]3 years ago

6 0

Answer:

160 m tjrjrn hbtbdjejrjjrjrj

harkovskaia [24]3 years ago

4 0

D . 160 is the answer

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I am completely stumped...

Nana76 [90]

Answer:

x=25 $\sqrt{2}$

Step-by-step explanation:

the hypotenuse is equal to a leg times the square root of 2. which means to find the leg with the hyp given. you take $\frac{50}{\sqrt{2} }$ which then translates to 50 root 2/2=x therefore 25 $\sqrt{2}$

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At a coffee shop, the price of a cup of coffee increased from $1.20 to $1.44. What is the percent increase in the cost of the co

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The answer to the question is 20%

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What is 7/20 in simplest form?

Gelneren [198K]

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Make x the subject of the formula for Q20.

saul85 [17]

Answer:

$x = \sqrt{m(\frac{a}{b})^{2} +n }$

Step-by-step explanation:

$a\sqrt{(\frac{x^{2} - n }{m}) } = \frac{a^{2} }{b}$

$\sqrt{\frac{x^{2} - n }{m} } = \frac{a}{b}$ [Divide both sides by $a$ ]

$\frac{x^{2} - n}{m} = (\frac{a}{b} )^{2}$ [Square both sides]

$x^{2} -n = m(\frac{a}{b} )^{2}$ [Multiply both sides by m]

$x^{2} =m(\frac{a}{b} )^{2} + n$ [Bring n to the right]

$x = \sqrt{m(\frac{a}{b})^{2} +n }$ [Square root both sides]

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3 years ago

Please trigometry help fast please please

daser333 [38]

Answer:

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I hope it help you dear

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