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3 years ago

Using tje logarithm find the square of 86.46

Mathematics

1 answer:

ICE Princess25 [194]3 years ago

4 0

If i am correct, the square of 86.46 is 9.2983869568867

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3 years ago

(26.6.1) Which of the following is an example of perpendicular lines?

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3 years ago

How many times larger is 4 x 1016 than 5 x 108?

arlik [135]

So first you would need to multiply each numbers....
4 x 1016 = 4064
5 x 108 = 540
Then all you would have to do is subtract 4064 from 540.
Your answer is 3524.
4 x 1016 (4064) is 3,524 times larger than 5 x 108 (540).

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4 years ago

Read 2 more answers

an isosceles triangle has congruent sides of 20cm. the base is 10cm. find the height of the triangle.

dolphi86 [110]

Answer:

$\large\boxed{A_\triangle=25\sqrt{15}\ cm^2}$

Step-by-step explanation:

Look at the picture.

The formula of an area of a triangle:

$A_\triangle=\dfrac{bh}{2}$

b - base

h - height

We need a length of a height.

Use the Pythagorean theorem:

$leg^2+leg^2=hypotenuse^2$

We have:

$leg=5,\ leg=h,\ hypotenuse=20$

Substitute:

$5^2+h^2=20^2$

$25+h^2=400$ subtract 25 from both sides

$h^2=375\to h=\sqrt{375}\\\\h=\sqrt{(25)(15)}\\\\h=\sqrt{25}\cdot\sqrt{15}\\\\h=5\sqrt{15}\ cm$

Calculate the area:

$A_\triangle=\dfrac{(10)(5\sqrt{15})}{2}=\dfrac{50\sqrt{15}}{2}=25\sqrt{15}\ cm^2$

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3 years ago

HELP ME PLEASE HURRY!!!!!!

sladkih [1.3K]

Answer:

Step-by-step explanation:

The minimum you can stay is 1 night, which would be 100 dollars. Since there's a fee, and can only stay 7 nights, the max number would be 900.

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3 years ago

Using tje logarithm find the square of 86.46​

Using tje logarithm find the square of 86.46