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vladimir1956 [14]

3 years ago

8

What is the are of the shaded region?

1 answer:

Eva8 [605]3 years ago

4 0

Shaded area = Area of circle - 2(area of one triangle)

The circle has radius 5 cm, so its area is $\pi 5^2=25\pi$

The triangle has a base of 6 cm. Two of its legs coincide with the radius of the circle, which means the height of the triangle must be 5 - 1 = 4 cm. So one triangle's area would be $\dfrac12\times6\times4=12$ .

Shaded area = $25\pi-2(12)=25\pi-24$ .

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The McCarter family is determining whether they want to buy a summer pass to the local swimming pool. Without a summer pass, the

Rus_ich [418]

Answer:

D. The McCarter's must make more than 10 visits to the pool for the pass to be a better deal.

Step-by-step explanation:

First, I chose the option that seemed most likely. Once I chose D, I plugged in the answer to see if it actually worked.

10 x 7.5 =75 dollars + 50 (pass fee) = 125 dollars total.

10 x 12.5= 125 dollars.

Therefore, in order to get a deal off of the seasonal pass, the McCarter's would have to visit the pool more than 10 times. D.

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3 years ago

You are driving in Canada and the speed limit is 110 kph (kilometers per hour). How fast is that in mph (miles per hour)?

Karo-lina-s [1.5K]

The answer is 68 mph. Hope this helps :)

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3 years ago

It would take 5 taps 150 mins to fill a pool.

Maksim231197 [3]

Answer:

250 mins

Step-by-step explanation:

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4 0

4 years ago

Read 2 more answers

Geraldine is asked to explain the limits on the range of an exponential equation using the function f(x) = 2^x. She makes these

Dafna11 [192]

Consider the exponential function $f(x)=2^x.$

By definition, the domain of a function is the set of input argument values for which the function is real and defined.

Let we take $x=2,$ then $f(2)=2^2=4$

$x=4,$ then $f(4)=2^4=16$

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If we chose larger values of x, we get larger function values.

For example, If we take $f(0)=2^0=1$

$f(-3)=2^{-3}=\frac{1}{2^3}=\frac{1}{8}$

$f(-10)=2^{-10}=\frac{1}{2^10}=\frac{1}{1024}$

Thus if we choose smaller and smaller values of x. the f unction values will be smaller and smaller functions.

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If we choose larger values of x, we will get larger function values, as the function values will be larger powers of 2.

If we choose smaller and smaller x values, the function values will be smaller and smaller fractions.

8 0

3 years ago

Read 2 more answers

Let f(x) = 4x + 5 and g(x) = x2 - 9x + 20.<br> f(x)<br> g(x)

Reil [10]

Answer:97

97

Step-by-step explanation:

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3 years ago