3 years ago

Plz help asap ???????

Mathematics

1 answer:

In-s [12.5K]3 years ago

8 0

Area=πr^2 * β/360
=3.142*(6^2)(60/360)
18.852cm^2
option D is the answer

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What is the solution to the following equation? <br> 7x−5=2x+5

NeTakaya

Answer:

x = 2

Step-by-step explanation:

7x−5=2x+5

step 1 add 5 to each side

-5 + 5 = cancels out

5 + 5 = 10

we now have 7x = 2x + 10

step 2 subtract 2x from each side

2x - 2x cancels out

7x - 2x = 5x

we now have 10 = 5x

step 3 divide each side by 5

5x / 5 = x

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3 years ago

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RideAnS [48]

Answer:

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patriot [66]

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B: (-4, -4)

C: (1, 4)

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3 years ago

For what value of x will (x-1)(x+2)/x+2 be undefined

Leya [2.2K]

Using the property that anything over 0 is undefined, we can set x+2 to 0 and solve it to find the undefined points.
$x+2 = 0$
$x = -2$
So when x is -2, the equation will be undefined because of the rules about division by zero.

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3 years ago

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(7, 2) and (10, 3).<br> Find the slope

dimaraw [331]

Answer:

1/3

Step-by-step explanation:

Use rise over run, (y2 - y1) / (x2 - x1)

Plug in the points:

(y2 - y1) / (x2 - x1)

(3 - 2) / (10 - 7)

1/3

= 1/3

So, the slope is 1/3

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3 years ago