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3 years ago

What is X if Y is 12.8 and Z is 16 in the right triangle below?

Mathematics

2 answers:

Natalija [7]3 years ago

7 0

Answer:

Im 90% sure its H.

Step-by-step explanation:

jeka57 [31]3 years ago

3 0

Answer:

H) 9.6

Step-by-step explanation:

Use the pythagorean theorem to solve for a right triangle.

Pythagorean Theorem: a^2 + b^2 = c^2

So, 16^2= 12.8^2 + x ------> 256= 163.84 + x^2 (subtract 163.84 from both sides of the equation) -----> x^2= 92.16 (square root) -----> x=9.6

This is my first answer so I hoped it helped! :)

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How do u do 8*17 in a distributive property

scZoUnD [109]

Answer:

136

Step-by-step explanation:

You can do 8×10=80

And 8×7=56

Add the two together

Because 10+7=17 you split it, but multiplied it by the 8.

80+56=136

4 0

3 years ago

Write the equation of the conic section satisfying the given conditions. focus at the pole, e = 3/4, horizontal directrix 2 unit

hjlf

Answer:

The equation in the polar form is;

$r = \dfrac{6}{4 + 3 \cdot sin(\theta)}$

Step-by-step explanation:

e = 3/4 > 1, we have an hyperbola

The polar equation of a conic is of the form;

For vertical directrix

$r = \dfrac{k \cdot e}{1\pm e \cdot cos (\theta)}$

For horizontal directrix

$r = \dfrac{k \cdot e}{1\pm e \cdot sin(\theta)}$

Where;

k = Distance from the focus to the directrix = 2

We have;

$r = \dfrac{2 \cdot \dfrac{3}{4} }{1 + \dfrac{3}{4} \cdot sin(\theta)}$

$r = \dfrac{\dfrac{3}{2} }{1 + \dfrac{3}{4} \cdot sin(\theta)}$

Which gives the equation in the polar form as follows;

$r = \dfrac{6}{4 + 3 \cdot sin(\theta)}$ .

8 0

3 years ago

The north end of earth's axis is tilted 23.5 degrees toward the sun on ________. september 22 or 23 march 21 or 22 december 21 o

allsm [11]

Answer:

june 21 or 22

Step-by-step explanation:

When the axis is tilted toward the sun, the corresponding hemisphere experiences summer. The maximum tilt occurs on the summer solstice. In the northern hemisphere, that is June 21 or 22.

4 0

3 years ago

I just need the answer

Dmitry_Shevchenko [17]

Same man, we all need the answers, rn I need the answers to a math test

4 0

3 years ago

Provide a proof the Pythoigorean Themore.

Tema [17]

A square + B square = C square

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3 years ago