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zvonat [6]
3 years ago
5

The circle has been divided into 5 equal parts point point Tis the center of the circle.​

Mathematics
1 answer:
stepladder [879]3 years ago
3 0
Its 36 degrees i did that test
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Please Help!! Asap!!
Brilliant_brown [7]

Answer:

A because it's most likely to be like that at tryouts

4 0
3 years ago
ANSWER IF YOU LOVE YOUR LORD!!!! Which graph represents the solution to: 2k+8<5k-1?
Leviafan [203]

Answer:

Third graph

Step-by-step explanation:

First, find the solution to the equation of inequality given.

2k + 8 < 5k - 1

Subtract 5k from both sides

2k + 8 - 5k < 5k - 1 - 5k

-3k + 8 < -1

Subtract 8 from both sides

-3k + 8 - 8 < -1 - 8

-3k < -9

Divide both sides by -3. (Note: < will change to > when dividing both sides with negative number)

\frac{-3k}{-3} > \frac{-9}{-3}

k > 3

The graph that will represent this solution will show that all values of k are greater than 3. 3 is not included as a solution. The "o" on top of the 3 on the number line won't be shaded to indicate that 3 is not included. And also, the arrow will point from 3 towards our right.

Therefore, the 3rd graph is the answer.

3 0
3 years ago
Very urgent....plz help!
Len [333]

Answer:

  none of the above. (Talk to your teacher about this question.)

Step-by-step explanation:

The differences between length and width are 4, 6, 12, so are not constant at either 4 or 6.

The ratio of width to length is 2/3, 2/3, 3/5, so is not constant at 2/3 or 3/2.

None of the answer choices (even after editing to add appropriate math symbols) describes the relation between length and width.

4 0
3 years ago
2x + 8=12 what is the value of 4x + 2
Anna71 [15]

Answer:

2x + 8 = 12

x = 2

4x = 2 = 10

Step-by-step explanation:

6 0
3 years ago
80 POINTS for right answer! 4 questions! Math only
34kurt
1.
A graph of linear function is a straight line.
Linear function in a slope-intercept form: y = mx + b

Answer: Equation 3: y = 12x + 17.

2.
x|-1 | 0 | 1 | ? |
y| 4 | 7 |10| ? |

a slope: m=\dfrac{y_2-y_1}{x_2-x_1}

We choose:
(-1; 4)\to x_1=-1\ and\ y_1=4\\(0;\ 7)\to x_2=0\ and\ y_2=7

subtitute:

m=\dfrac{7-4}{0-(-1)}=\dfrac{3}{1}=3

a slope-intercept form: y-y_1=m(x-x_1)

subtitute:

y-4=3(x-(-1))\\\\y-4=3(x+1)\\\\y-4=3x+3\ \ \ \ |add\ 4\ to\ both\ sides\\\\y=3x+7\ (*)

subtitute x = 2 to the equation (*):

y=3\cdot2+7=6+7=13

Answer: (2, 13)


3.
(-2; 7), (-5; 4)

the slope: m=\dfrac{4-7}{-5-(-2)}=\dfrac{-3}{-5+2}=\dfrac{-3}{-3}=1

y-7=1(x-(-2))\to y-7=x+2\ \ \ \ |add\ 7\ to\ both\ sides\\y=x+9

check other:

(-8;\ 1)\to L=1;\ R=-8+9=1;\ L=R-correct\\(-11;-2)\to L=-2;\ R=-11+9=-2;\ L=R-correct

The conclusion: It's a linear function

Answer: It is a linear function because there is a constant rate of change in both the input and output values.


4.
y = 3x + 5    /look at the picture/

Answer: It is a linear function because its graph contains the points (0, 5), (1, 8), (2, 11), which are on a straight line.

check:
(0; 5)\to L=5; R=3\cdot0+5=5;\ L=R-correct\\(1;\ 8)\to L=8;\ R=3\cdot1+5=8;\ L=R-correct\\(2;\ 11)\to L=11;\ R=3\cdot2+5=11;\ L=R-correct

8 0
4 years ago
Read 2 more answers
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