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4 years ago

Write the expression in the simplest terms (x^2-10)+(10^2+2)

1 answer:

6 0

X^2+92 is the simplest form first solve the second parentheses. 10^2+2=102 then add -10. 102+-10 is the same as 102-10=92 plug back in x^2+92.

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Podstawa trójkąta KOS jest równa 6 cm, a wysokość opuszczona na tę podstawę jest jej połową. Oblicz pole trójkąta KOS i narysuj

grigory [225]

Answer:

<h3> the area of the triangle is 9cm²</h3>

Step-by-step explanation:

<u>Question in English</u>

The base of the KOS triangle is 6 cm, and the height lowered on this base is half of it. Calculate the area of the KOS triangle and draw another triangle with the same field. Quick, please!

Given that:

The base is 6 cm

height is half of the base, 6 / 2 = 3cm

Area of a triangle is

$\frac{1}{2} \times base \times height$

$= \frac{1}{2} \times 6cm \times 3cm \\\\= 3cm \times 3cm\\\\= 9cm^2$

<h3>Therefore, the area of the triangle is 9cm²</h3>

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4 years ago

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zloy xaker [14]

Answer:

Step-by-step explanation:

i did this b4

8 0

3 years ago

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Jet001 [13]

Answer:

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Step-by-step explanation:

6 0

3 years ago

Please select the best answer from the choices provided

Anettt [7]

Answer:

$x=\frac{5\pi}{4}$

Step-by-step explanation:

We want to solve;

$\cscx=-\sqrt{2}$ in the 3rd quadrant

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$\sin x=\frac{1}{\csc x}$

We use the reciprocal ratio to get;

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In the third quadrant the solution is

$x=\pi+\sin^{-1}(\frac{\sqrt{2} }{2} )$

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$x=\frac{5\pi}{4}$

3 0

3 years ago

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Helga [31]

Answer:

The answer is the second one , 0=5 , no solutions .

Step-by-step explanation:

Good luck

5 0

3 years ago