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Vedmedyk [2.9K]

2 years ago

13

Find the area of a sector with a central angle of 125 degrees and a radius of 11cm. Express the approximate answer to the neares

t tenth. A.)316.8cm square B.)57.6cm square C.)117.8cm square D.)132.0 square

1 answer:

White raven [17]2 years ago

5 0

The answer is c I’m pretty aure

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HELP HELP PLEASEEEEE CORRECTLYYYYT

Kaylis [27]

Answer:

84 degree

Step-by-step explanation:

the new supposed line is parallel to the given parallel lines..

4 0

3 years ago

How do I find the missing value

liberstina [14]

Okay. Since the "y" value and 82* are on the same straight line, their values will always add up to make a sum of 180. So if you subtract 82 from 180 you get 98*. So your "y" value is equal to 98*.

Now, all of the degree values added together should give you a sum of 360, so now we must add the values we know, in order to find the "x" value. So, 112*+82*+98*=292. Now we know that the difference of 360 and 292 will give us the x value. So finally, 360-292=68. So your "x" value is equal to 68.

y=98
x=68

6 0

3 years ago

I need help with substitution

Neporo4naja [7]

Answer:

(-7,-15)

Step-by-step explanation:

We can substitute first y in the second y. Both equations are also functions. We can merge the equations.

$2x - 1 = x - 8 \\ 2x - x = - 8 + 1 \\ x = - 7$

Substitute x = -7 in any given equations. I will choose the second equation to substitute in.

$y = x - 8 \\ y = - 7 - 8 \\ y = - 15$

<u>Answer</u><u> </u><u>Check</u>

Substitute both x and y in both equations.

$- 15 = 2( - 7) - 1 \\ - 15 = - 14 - 1 \\ - 15 = - 15$

The equation is true for (-7,-15).

$- 15 = - 7 - 8 \\ - 15 = - 15$

The second equation is true for (-7,-15).

Therefore our answer is (-7,-15)

6 0

3 years ago

Read 2 more answers

Given that a = 1, b = 2, and C = -3, evaluate<br>ab²- ac²/ 2bc

Firlakuza [10]

Answer:

5/12

pls Mark as brainliest

6 0

2 years ago

What is least perimeter of a rectangle with an area 32 square feet

Aleks04 [339]

If you have a rectangle with an area of 32 square feet, it means that the sides are
A=L x W, 32= 8*4, where
L=8, W=4
other options are
L=16, W=2 and the last one is
L=32, W=1
You need to find the least perimeter , and you know that the perimeter is P= 2(L+W)
Perimeter (1)= 2(8+4)=2*12=24
Perimeter(2)= 2(16+2)=2*18=36
Perimeter (3)=2(32+1)=2*33=66

The least perimeter is 24, with the sides L=8 and W=4

5 0

3 years ago