1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Salsk061 [2.6K]
1 year ago
6

Please answer both questions.

Mathematics
1 answer:
mario62 [17]1 year ago
6 0

Answer:

1) (x-6)^2=49

2) C

Step-by-step explanation:

Subtract 12 x and you get

-x^2-12x+13=0

You will be left with, after making a perfect square

(x-6)^2=49

To get rid of the squared/2nd power, add plus or minus to the opposite side and square root both sides. You will be left with

x-6=plus or minus 7

Your answer comes out to the to problem. Setting both to 0, you get -13, and 1. -6 plus 7 is 1, and -6 plus a -7 is -13.

You might be interested in
If sec= 5/3 and the terminal point determined by is in quadrant 4, then
OLga [1]
\bf sec(\theta)=\cfrac{1}{cos(\theta)}\\\\
-----------------------------\\\\
sec(\theta)=\cfrac{5}{3}\implies \cfrac{1}{cos(\theta)}=\cfrac{5}{3}\implies \cfrac{3}{5}=cos(\theta)
\\\\\\
\textit{now, }\theta\textit{ is in the 4th quadrant}

so... notice the picture below, the angle in the fourth quadrant
now... notice, the cosine is just the distance the angle makes with the x-axis
so... using the pythagorean theorem, get the opposite side, from that triangle, keeping in mind that, "y" is negative in the 4th quadrant

once you get "y", get any other trigonometry value you need :)

7 0
3 years ago
Read 2 more answers
Enter the degree form for 3π/4 radians in the box.
Paraphin [41]

Answer:

135 degrees

Step-by-step explanation:

2π radians is the central angle of a full circle, so 2π radians is 360 degrees.

That means that π radians = 180 degrees.

3π/4 radians * (180 degrees)/(π radians) = 135 degrees

3 0
3 years ago
Help i will give 20 points!!
posledela
Y is the very top, X is the other one, origin is labeled (0,0) A is the very first box going from left to right B is the highest box and C is the lowest
3 0
3 years ago
Read 2 more answers
audrey has the following t-shirts in her dresser drawer. she will randomly choose one t-shirt. then she will replace it and choo
gogolik [260]

Answer: um probably 50/50 since she cant decide but idk

Step-by-step explanation:

3 0
3 years ago
Help me please <3...
Andru [333]
3
7
-5
-7
-12
-19
-8
5
0
0
-6
second row
-13
-30
-5
-46
15
-8
-15
0
-7
-56
-36
8 0
3 years ago
Read 2 more answers
Other questions:
  • Paula has a digas that weighs 3 times as much as Carla's. The total weight of the dogs is 48 lb how much does Paula dog weigh. D
    15·2 answers
  • Ten less than 3 times a number is the same as the number plus 4
    6·1 answer
  • An equilateral triangle has a side length of 7 1/2 centimeters. The triangle is dilated by a scale factor of 2/3 to create a new
    8·1 answer
  • Identify the linear term in the function of y = 2x2 − 5x − 12
    7·1 answer
  • X + (2x + 40) + (3x – 50) = 15,002
    12·2 answers
  • The primeter of a rectangle is 53 meters. The length is 2.3 meters longer than the width, w. Write and solve an equation to ind
    15·1 answer
  • A blue rope is three times as long as the red rope. A green rope is five times as long as the blue rope. If the total length is
    9·1 answer
  • Write an algebraic expression that has three terms. Two of the terms should be variable terms, and one of the terms should be th
    5·1 answer
  • Which angles are congruent?
    7·1 answer
  • A bag of dozen oranges was selling for $3. The manager of the store decided to add some oranges to the bag, but not to change th
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!