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
ipn [44]
3 years ago
8

Please help with this, keep getting wrong answer!​

Mathematics
2 answers:
Ivanshal [37]3 years ago
4 0

Okay, so to start, the bottom line equals 180°, so the two angles combined must equal that, right?

Next, come up with the equation:

(3x + 2) + (6x - 20) = 180

After that, you can combine the like terms to simplify it a little:

9x - 18 = 180

From there, add the 18 to both sides to cancel it out, which leaves you with:

9x = 198

Then just divide 198 by 9, and you'll get what X equals.

Hope it helps!

Svetradugi [14.3K]3 years ago
3 0

Answer:

x = 22

Step-by-step explanation:

The two angles form a straight line which is 180 degrees

3x+2 + 6x-20 = 180

Combine like terms

9x -18 = 180

Add 18 to each side

9x -18+18 = 180+18

9x = 198

Divide each side by 9

9x/9 = 198/9

x =22

You might be interested in
Factorize completely :<br>4x² - y² + 4y - 4​
lana66690 [7]

Answer:

<em>(2x-y+2)(2x+y-2)</em>

Step-by-step explanation:

4x² - y² + 4y - 4=

=(2x)²-(y²-4y+4)

=(2x)²-(y-2)²

= [2x-(y-2)][2x+(y-2)]

<em>=(2x-y+2)(2x+y-2)</em>

a²-b²=(a-b)(a+b)

5 0
3 years ago
Read 2 more answers
Pls help with explanation
skad [1K]

Answer:

what i would do is just divide each of the fractions until you get 0.6.

for example if you divide 2/3 you get 0.6

which is your answer, or B

Step-by-step explanation:


4 0
3 years ago
Find the midpoint of A and B where A has coordinates (2, 3)<br> and B has coordinates (8, 9).
olga55 [171]

Step-by-step explanation:

<h3> Solution,</h3><h3>Given,</h3><h3>Coordinates of A and B are (2,3) and(8,9) respectively.</h3><h3> Let A(2,3)= (x1,y1) and B(8,9)=(x2,y2)</h3><h3>Midpoint of AB(m)=?</h3><h3>Now,using midpoint formula</h3><h3>m= {(x1+x2)/2 ,(y1+y2)/2}</h3><h3>or m= {(2+8)/2,(3+9)/2}</h3><h3>.°. m=(5,6) </h3>
8 0
2 years ago
Read 2 more answers
Use technology to approximate the solution(s) to the system of equations to the nearest tenth of a unit
PSYCHO15rus [73]

Question:

Use technology to approximate the solution(s) to the system of equations to the nearest tenth of a unit.

Select all that apply.

f(x)=log x

g(x)=|x-3|

(3.6,0.6)

(-2.6,0.4)

(-3.6,0.6)

(2.6,0.4)

(4.5,-1.5)

Answer:

Option A : (3.6,0.6) is the solution to the system of equations.

Option D: (2.6,0.4) is the solution to the system of equations.

Explanation:

The two equations are f(x)=log x and g(x)=|x-3|

To determine the solution of the system of equations using technology, let us plot the equations in the graphing calculator.

The solution of the system of equations is the intersection of the two lines.

Thus, from the graph, we can see that the two lines f(x) and g(x) intersect at the points (2.587,0.413) and (3.55,0.55)

Rounding off the solution to the nearest tenth, we get,

(2.6,0.4) and (3.6,0.6)

Thus, the solution to the system of equations is (2.6,0.4) and (3.6,0.6)

Hence, Option A and Option D are the correct answers.

3 0
4 years ago
The starting salary at McDonald's is $12,800 per year. The company automatically gives you a raise of 1.2%
Sergeeva-Olga [200]

Answer:

paid 8 bucks an hour 69 thousand 14 years

5 0
3 years ago
Other questions:
  • Find the product of 25 times 46. Us place value to describe your calculations
    13·1 answer
  • What is 8 less than the product of 13 times a number x is less than or equal to -32?
    12·1 answer
  • You make 3 batches of cookies to make bags for a sale. You put 5 cookies in each bag. Given 14(5)+2=3(24). What do the terms rep
    11·1 answer
  • Kaitlyn is making a quilt. She purchased a 46 foot long piece of lace to sew around the edges of the quilt. She needs 322 inches
    11·1 answer
  • Factor: 9t^2-16u^2 ?
    6·1 answer
  • Use the grouping method to factor x3 + x2 + 2x + 2.
    10·2 answers
  • The sum of k and 8. what would the expression be?​
    11·2 answers
  • What is the value of x?<br> 40<br> 550<br> A. 1059<br> B. 75°<br> C. 850<br> D. 95°
    10·2 answers
  • Round the following numbers to 1 significant figure:<br>a)0.08351​
    12·1 answer
  • A rectangular field is 5cm wide and 4cm long requires 260m of fencing. find y​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!