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
sergeinik [125]
2 years ago
13

I need to find x thank you

Mathematics
2 answers:
DaniilM [7]2 years ago
7 0

Answer:

70 degrees

Step-by-step explanation:

First, remember that since two sides are congruent that this is an isosceles triangle. In an isosceles triangle, the two base angles (the angles opposite of the congruent sides) are congruent. That means to find x solve the equation 2x+40=180.

First, subtract 40 from both sides 2x=140, then divide by 2, x=70.

Therefore, x=70.

Georgia [21]2 years ago
3 0
180
180- 40=140
140 / 2= 70
You might be interested in
Particles are spaced the farthest apart in<br> completes the sentence.
garri49 [273]

Answer:

Particles are spaced the farthest apart in gas

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Floral designers often create arrangements where the flower height to container ratio is 5 to 3. A certain museum wishes to crea
aleksandr82 [10.1K]
Set up a proportion of 5 over 3 and then x over 17
Cross multiply to get 17x=85
Then divide by 17
To get x to equal 28.33.
x=total height. 
8 0
3 years ago
What is the average rate of change of the function f(x)=5(2)^x from x = 1 to x = 5?
Mila [183]
Average rate of change refers to the slope of a function/equation. 
To solve this, plug in for both x values and calculate the average, or mean. 

x = 1 
f(1) = 5(2)^1 
      = 5(2) 
      = 10

x = 5 
f(5) = 5(2)^5
      = 5(32) 
      = 160

Now, you calculate the average: 
10 + 160 = 170 
Divide by 2 and you get 85.



5 0
2 years ago
Select the correct answer.
vitfil [10]
Is there an image i don’t understand what expressions you’re asking for?
6 0
2 years ago
Steven is cutting an 11 ft piece of lumber into three pieces to build a triangular garden. Which diagram shows a way in which he
Elina [12.6K]
D, can form a trangle 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Write nine and thirty-six hundredths with a decimal point
    11·1 answer
  • One number is 17 more than 3 times another number. the sum of the two numbers is 41. find the number
    13·1 answer
  • The circle graph shows the portions of the time that Ralph spent playing different games.
    6·2 answers
  • Solve for x.<br> -1/2(x + 5) = -10<br> A) -25 <br> B) -10 <br> C) 0 <br> D) 15
    8·2 answers
  • Round $8.597 to the nearest cent<br> $8.60<br> $8.59<br> $8.69<br> $8.50
    12·1 answer
  • You need to prepare 30mL solution of a 1:8 syrup solution. You have on hand 50% syrup solution and a 1:20 soda solution. How man
    5·1 answer
  • Calculate the average speed in (km/hr) of charlie who runs to the store 4km away in 30 minutes? How much will Charlie run in two
    14·1 answer
  • Explanation thanks!<br> Just need help getting started
    11·1 answer
  • Dakota fills a measuring cup with 5/8 cup of sugar 2 times to make a cake. Which multiplication equation shows the total amount
    14·1 answer
  • What is the first step in simplifying the expression below?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!