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2 years ago

Which pair of points is in the solution set for the system of linear inequalities below?

Mathematics

1 answer:

kirill [66]2 years ago

8 0

2(x + y) or 2y+x or 2x(x + y)

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What is the measure of BC?<br> Enter your answer in the box.<br> 65

Dafna11 [192]

answer : the BC is measure by 4, and also if you wanna add this the AB is measure by 3.

Step-by-step explanation:

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2 years ago

You buy 3.18 pounds of apples, 1.25 pounds of pears, and 2.67 pounds of oranges. What is your total bill rounded to the nearest

Lelu [443]

Answer:

318125267

Step-by-step explanation:

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2 years ago

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What is the slope of this line

Elenna [48]

Answer:

Step-by-step explanation:

rise/run = slope

As it goes to the left or adds by one, it goes up by 4

4/1

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3 years ago

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Help!! I will give pints and brainlest pls!!! <br><br> (No Decimals!)

son4ous [18]

Answer:

2: 0.65

Step-by-step explanation:

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3 years ago

The circle with center O has a minor arc BSA with a length of

tangare [24]

Answer:

D. $\frac{27\pi}{2}$ inches.

Step-by-step explanation:

We have been given that the circle with center O has a minor arc BSA with a length of $3\pi^{2}$ inches. The central angle is 40°.

To find the circumference of circle we will use formula:

$\frac{\text{Central angle}}{2\pi}=\frac{\text{Arc length}}{2\pi r}$ , where $2\pi$ = measure of 360 degrees in radians and $2\pi r$ = circumference of circle.

Let us convert measure of central angle into radians.

$40^{o}=\frac{40*\pi}{180} =\frac{2\pi}{9}$

Upon substituting our given value in the formula we will get,

$\frac{\frac{2\pi}{9}}{2\pi}=\frac{\frac{3\pi}{2}}{2\pi r}$

$\frac{2\pi}{18\pi}=\frac{3\pi}{4\pi r}$

$\frac{1}{9}=\frac{3}{4r}$

Cross multiplying we will get,

$4r=27$

$r=\frac{27}{4}$

Hence, the radius of our circle is 27/4 inches.

Since the circumference of circle is $2\pi r$ . Upon substituting $r=\frac{27}{4}$ we will get,

$2\pi r=2\pi* \frac{27}{4}=\frac{27\pi}{2}$

Therefore, circumference of our given circle will be $\frac{27\pi}{2}$ inches and option D is the correct choice.

6 0

2 years ago