Find the measure of each angle.
19)
x
80°
A) -115°
C) -80°
B) -100°
D) -170°

Answer:

Step-by-step explanation:

- 100°

Please answer this question shown in the picture! Thank you soooo much if you do! ;w;

3x^2-12x+39=0 complete the square,and express answer in simplest form

Help me?! Solve for x

24 + (-9) - 44 + 33 - 17
word problem form

Estimate a 15% tip on a dinner bill of $47.67 by first rounding the bill amount to the nearest ten dollars.

Which transformation rule below translate points 5 units to the left and 2 units up? *

(1 Point)

(x y) --> (x + 5, y + 2)

(x, y) --> (x - 5. y - 2)

(x, y) --> (x + 5. y - 2)

(x, y)--> (x - 5. y + 2)

Please I need help

Which of these medical devices typically uses the most advanced and recently developed technology?

Two similar triangles are in the ratio 2:3. If the sides of the bigger triangle are 15 units, 12 units and 9 units, then the length of the shortest side of the smaller triangle is
a. 8 units
b. 6 units
c. 9 units
d. 5 units
​

Use the properties of logarithms to expand each logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.​

Solve the linear equation -3x+3=12

I need help on questions two lol pls help me

Whats the inverse to f(x)=6x-19

3. 38x – 7x what is the answer

Write the letter of the correct answer on your answer sheet. If your answer is not found among

the choices, write the correct answer.

For items 1-5, refer to the graph at the right.

____1. Which of the following could be the equation of the parabola?

A. = ( − 2)2 + 1 C. = ( + 1)2 + 2

B. = ( + 2)2 + 1 D. = ( − 1)2 + 2

____2. Determine the y- intercept of the graph?

A. = −5

C. = 5

B. = −3

D. = 3

____3. What is the range of the parabola?

A. {:≥1}

C. {:≥ -1}

B. {:≤1}

D. {:≤ -1}

____4. What is the axis of symmetry of the graph?

A. x = 2

C. y = 2

B. x = 1

D. y = 1

____5. What is the vertex of the parabola?

A. (-2, -1)

C. (2, 1)

B. (-2, 1)

D. (2, -1)

____6. Describe the graph of () = −2 + 6 − 24

A. Opens to the right

C. Opens to the left

B. Opens upward

D. Opens downward

____7. What is the y-intercept of the parabola defined by the equation = ( + 2)2?

A. -4

B. -2

C. 2

D. 4

____8. What is the minimum value of the graph of the quadratic function = 2 + 4?

A. -4

B. -2

C. 2

D. 4

____9. What is the vertex of the parabola having the equation y = (x – 3)2 + 1?

A. (3, -1)

B. (-1, 3)

C. (1, 3)

D. (3, 1)

____10. What is the vertex form of the equation =2−4+7?

A. =(−2)2−3

C. =(+2)2−3

B. =(−2)2+3

D. =(+2)2+3

____11. The equation of the axis of symmetry of the function = −22 + 5 is____.

A. x = 5

C. − 4

3

B. x= -2

D. 5

4

____12. Which of the following equations of parabola has a wider opening? A. y = 1

4

2

C. y = 3x2 B. y = 1

2

2

D. y = 5x2

____13. Determine the equation of the resulting graph when the parabola with the equation

y = x2 + 3, is shifted 4 units downward.

A. y = x2 – 4

C. y = x2 + 1

B. y = x2 – 1

D. y = x2 + 7

For items 14-15, refer to the graph at the right.

____14. Which of the following could be the equation of the parabola?

A. = −2 + 5

C. = 2

2

+ 5

B. = − 2

2

= 5

D. = 2 + 5

____15. What is the vertex of the parabola?

A. V(-5, 0)

C. V(0, 5)

B. V(0, -5)

D. V(5, 0)​

The length of rectangle A is 7.4 cm and the width is 4.8 cm. The perimeter of rectangle B is 14.9 cm. How much is the perimeter of rectangle A than the perimeter of rectangle B?

Need your help, Answer ASAP PLZZ!!!

The points (0, -1) and (4,5) lie on the straight line L

Work out the gradient of L.​

Item 2
Which equation is true when m = 0.4?

3m = 12

20m = 8

m−1=0.6

12m = 3

WILL GIVE EXTRA POINTS
Assignment name: solving angles pairs​

So if Stacy has 2 dollars in her account. She deposits 6 dollars in her bank account each week. Model this situation as a linear function and graph.

√4x+1=3
How do I answer thid

Russell works at a deli making meatball subs. Today, he has made
s
sandwiches so far, and in each sandwich he puts 4 meatballs.

If Russell started with 100 meatballs at the beginning of the day, write an algebraic expression that describes how many meatballs he has left.

PLZ HELP, ILL GIVE BRAINLIEST! CAPTURE BELOW

Is 2 + 2 = 3? Who thinks its 3 ?

Is anyone willing to help me solve Absolute Value homework?? It doesn't look awful but I just do not understand.. Help would be Much appreciated!!!

A 52kg person walks from the ground to the roof of 78.52m tall building. How much gravitational potential energy is there?​USE GRESA METHOD

Find the slope and the y-intercept of the linear equation: y = 2x + 9
a. slope: 9; y -intercept: 2
b. slope: 2; y-intercept: 9
c. slope: 1/2; y-intercept: 9
d. slope: 1/9; y-intercept: 2

Why you shouldn't pick on a girl for their grens

4. If f(x) = 4x-8 and g(x)=x-2, evaluate (f-g)(x).


algebra 2​

9. Which is a solution of the equation 5(x – 8) = -55 ?
a) x = 3
b) x = 13
c) x = -3
d) x = -9.4