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
Anestetic [448]
2 years ago
10

Find the value of x.

Mathematics
1 answer:
azamat2 years ago
3 0

Answer:

98 °

Step-by-step explanation:

We know that the sum of the angles in a triangle is 180. We also know that angle DAB is 122°, meaning that angle CAB is 180-122, which is 58°. We also know that angle CBA is 24 degrees. Therefore, angle x is just 180-(58+24), which is 98

You might be interested in
Simplify the expression:<br> -9n + -2n
Andreas93 [3]

Answer:

-11n

Step-by-step explanation:

You have to combine like terms

BRAINLIEST PLEASEE

7 0
3 years ago
Identify the radius and center.<br><br> x^2 + y^2 - 2x + 4y - 11 = 0
miss Akunina [59]
<h2>Hello!</h2>

The answer is:

Center: (1,-2)

Radius: 4 units.

<h2>Why?</h2>

To solve the problem, using the given formula of a circle, we need to find its standard equation form which is equal to:

(x-h)^{2}+(y-k)^{2}=r^{2}

Where,

"h" and "k"are the coordinates of the center of the circle and "r" is its radius.

So, we need to complete the square for both variable "x" and "y".

The given equation is:

x^2+y^2-2x+4y-11=0

So, solving we have:

x^2+y^2-2x+4y=11

(x^2-2x+(\frac{2}{2})^{2} )+(y^2+4y+(\frac{4}{2})^{2})=11+(\frac{2}{2})^{2} +(\frac{4}{2})^{2}\\\\(x^2-2x+1)+(y^2+4y+4)=11+1+4\\\\(x^2-1)+(y^2+2)=16

(x^2-1)+(y^2-(-2))=16

Now, we have that:

h=1\\k=-2\\r=\sqrt{16}=4

So,

Center: (1,-2)

Radius: 4 units.

Have a nice day!

Note: I have attached a picture for better understanding.

5 0
3 years ago
Answer quickly, please. I need this. I will give brainliest to whoever answers first. You also get 25 points for this
PilotLPTM [1.2K]
What is the question..?
7 0
3 years ago
Read 2 more answers
Given 2x - 4y = 24, the x-intercept is 12 and the y-intercept is -6.
Masteriza [31]

Answer:

False

Step-by-step explanation:

1. Plug in the numbers

2(x)-4(y)=24 -> 2(12)-4(-6)=24

2. Solve

2x12=24 & -4x(-6)=24

24-24=0

0≠24

3 0
3 years ago
Hrome
Alenkinab [10]

Answer:

20 girls.

Step-by-step explanation:

If 32 divided by 8 is 4, then 4x8= 32.

We use this equation to find out how many girls there are. 5x4 equals 20, so there are 20 girls at summer camp.

5 0
2 years ago
Other questions:
  • The solution for 6x-8=7x is x—8 show the steps you would go through to check. That answer
    13·2 answers
  • What is the lcm of 86, 68, and 20?
    13·1 answer
  • 8x+5=6x+19. Help me pleaseeeeeeeeeee
    15·2 answers
  • How do you factorise 20w2y+24wy3
    5·2 answers
  • An adult's dinner costs $7. A family of 2 adult's and 2 children pays $22 for their dinners. How many does a child's dinner cost
    5·1 answer
  • How much will each person drink
    9·1 answer
  • Is 27/51 equal to 18/34
    8·2 answers
  • Find value of x 4(x+6)° (5x+11)°
    5·1 answer
  • When a snozzberry marmalade machine works at 100% of its capacity, it can make 500 jars of snozzberry marmalade per hour. How ma
    6·1 answer
  • What is the value of z?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!