Which line is the graph of y = -2x + 2?

line a
line b
line c
line d
Which line is the graph of y = -2x + - 1

Answers

Answer 1
Answer: It's b, because the function is decreasing (a<0).

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Consider the sequence below.-4, -1, 2, 5, . . .What is the 10th term of the sequence?
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Evaluate the expression 6x-x2 for x= 0, 1, 2, 3, 4, 5, and 6. Use your results to fill in the table. Describe any pattern that you see.

Answers

assuming that x2=x^2 or x squared
so evaluate
basically subsitute values for x

0
6(0)-0^2
0-0
0

1
6(1)-1^2
6-1
5

2
6(2)-2^2
12-4
8

3
6(3)-3^2
18-9
9

4
6(4)-4^2
24-16
8

5
6(5)-5^2
30-25
5

6
6(6)-6^2
36-36
0

if we were to display the results on a table with the numbers we subsituted on the left and results on the right we would get
0,0
1,5
2,8
3,9
4,8
5,5
6,0

we notice that the outputs/results go up then down
the outputs were
0,5,8,9,8,5,0 when the inputs were
0,1,2,3,4,5,6

Jolene is playing basketball. she scored 11 baskets in 15 free throws. what is the experimental probability that she will score a basket on her next free throw?

Answers

so probobillity is total sucsesses over total possible or TS/TP so

11/15 so the probobility is 11/15 or 0.73
Since its 11 baskets in 15 throws... The probablitity that she will make it would be 
11 out of 15

Z=2+5i. Convert the complex number to trigonometric form.

Answers

Answer:

z =  √(29) ( \cos \: 68 \degree + i \sin 68 \degree)

Step-by-step explanation:

The trigonometric form of complex numbers is when the complex number is in polar form.

This is given by

z = r( \cos \theta  + i \sin \theta)

where the modulus r is given by

r =  \sqrt{{2}^(2)  +  {5}^(2) }

r =  √(4 + 25)

r =  √(29)

and the argument is given by

\theta =  \tan \:^( - 1) ( (y)/(x))

\theta =  \tan \:^( - 1) ( (5)/(2))

\theta = 68 \degree

The trigonometric form then becomes:

z =  √(29) ( \cos \: 68 \degree + i \sin 68 \degree)

50+10(8*1)+2
What property do you use to solve this and how.

Answers

You need to use PEMDAS
So first you do the parenthesis.
8*1=8.
So now re-write the problem.
50+10*8+2
Now you are going to multiply.
10*=80
Now re-write the problem again. 
10+80+2
10+80=90+2=92
So the answer to this problem is 92.
You should use PEMDAS
(parenthesis, exponents, multiply, divide, add, and subtract)
you can remember it by using 
Please Excuse My Dear Aunt Sally

12 2/3 ^ 2 1/3what is 12 2/3 divided by 2 1/3 ​

Answers

Answer:

(12 2/3)/( 2 1/3)= 38/7 or 5 3/7 or 5.43 decimal

Step-by-step explanation:

Simplify the following:

(12 + 2/3)/(2 + 1/3)

Put 2 + 1/3 over the common denominator 3. 2 + 1/3 = (3×2)/3 + 1/3:

(12 + 2/3)/((3×2)/3 + 1/3)

3×2 = 6:

(12 + 2/3)/(6/3 + 1/3)

6/3 + 1/3 = (6 + 1)/3:

(12 + 2/3)/((6 + 1)/3)

6 + 1 = 7:

(12 + 2/3)/(7/3)

Put 12 + 2/3 over the common denominator 3. 12 + 2/3 = (3×12)/3 + 2/3:

((3×12)/3 + 2/3)/(7/3)

3×12 = 36:

(36/3 + 2/3)/(7/3)

36/3 + 2/3 = (36 + 2)/3:

((36 + 2)/3)/(7/3)

36 + 2 = 38:

(38/3)/(7/3)

Multiply the numerator by the reciprocal of the denominator, (38/3)/(7/3) = 38/3×3/7:

(38×3)/(3×7)

(38×3)/(3×7) = 3/3×38/7 = 38/7:

Answer:  38/7

Which expression is equivalent to sin7pi/6?A. sinpi/6
B. sin5pi/6
C. sin5pi/3
D. sin11pi/6

Answers

For this case we must find an expression equivalent to:

Sin (\frac {7 \pi} {6})

According to the unit circle, \frac {7 \pi} {6} is in the third quadrant and equals 210 degrees.

Then, we must find an expression equivalent to:

Sin (210) = - \frac {1} {2} = - 0.5

We have to:

\frac{11 \pi} {6}

It is in the fourth quadrant and is equivalent to 330 degrees, according to the unit circle.

Sin (330) = - \frac {1} {2} = - 0.5

Answer:

Option D

The answer choice is D because sin7pi/6 which it’s exact form is -1/2 the only answer choice which the same exact form is D.