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3 years ago

Geometry- Find the shaded area. Assume right angles. Will mark brainliest

Mathematics

1 answer:

Jet001 [13]3 years ago

3 0

Answer:

57 units²

Step-by-step explanation:

Let the radius be r

r² + r² = 10²

2r² = 100

r² = 50

r = 5sqrt(2)

Shaded area:

Circle - Square

pi×r² - 10²

pi(50) - 100

50pi - 100

50(3.14) - 100

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Find the slope of the line thru the points (2,-4) and (7,6).

Reptile [31]

Answer:

m = 10 / 5 = 2 / 1 = 2

Step-by-step explanation:

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3 years ago

Which function is odd? Check all that apply.

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4 years ago

Read 2 more answers

It is known that a certain function is an inverse proportion. Find the formula for this function if it is known that the functio

katrin2010 [14]

Answer:

$y=\frac{24}{x}$

Step-by-step explanation:

We have been given that a certain function is an inverse proportion. We are asked to find the formula for the function if it is known that the function is equal to 12 when the independent variable is equal to 2.

We know that two inversely proportional quantities are in form $y=\frac{k}{x}$ , where y is inversely proportional to x and k is constant of variation.

Upon substituting $y=12$ and $x=2$ in above equation, we will get:

$12=\frac{k}{2}$

Let us solve for constant of variation.

$12\cdot 2=\frac{k}{2}\cdot 2$

$24=k$

Now, we will substitute $k=12$ in inversely proportion equation as:

$y=\frac{24}{x}$

Therefore, the formula for the given scenario would be $y=\frac{24}{x}$ .

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3 years ago

Please helpppppp mee thanks everyone

netineya [11]

Answer:

$\frac{32}{35}$

Step-by-step explanation:

To answer this question you need to get the same denominator (bottom number of a fraction ) on both values

Because 7 is a factor of 35, you can multiply the whole fraction by 5, (so that the first fraction has a denominator of 35 which is the same as the other value)

$\frac{4}{7}$ ×5 $= \frac{20}{35}$