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
balandron [24]
2 years ago
6

Find the vale of x need help

Mathematics
2 answers:
babunello [35]2 years ago
4 0

Answer:

x=45 degrees

Step-by-step explanation:

You can see based off of the markings on the 2 sides, that it is an isosceles triangle, so that means the 2 base angles are equal.

so 2x+90=180 degrees

so 2x=90 degrees

x=45  

DochEvi [55]2 years ago
3 0

Answer:

x=45

Step-by-step explanation:

→a+b+c=180

→Angle a is given to be 90 degrees

→ Also the other to angles are the same length so the same angle

90+2x=180

Step 1: Subtract 90 from both sides.  

2x+90-90=180-90

2x=90

Step 3: Divide both sides by 2.

\frac{2x}{2} =\frac{90}{2}

x=45

<h2>Answer:</h2><h2>x=45</h2>
You might be interested in
Three times the difference between t and y
7nadin3 [17]
3(t-y) = 3t - 3y <===
7 0
2 years ago
5/6(-4 1/2)(-2 1/5) what is the answer
Goshia [24]

Answer:

8.25 is the answer.

Step-by-step explanation:

Hope this helps!

8 0
2 years ago
Read 2 more answers
What is the solution to the system of linear equations?
Dmitry_Shevchenko [17]

Answer:

x = 5, y = -1/2

Step-by-step explanation:

3.5x - 5y = 20

3x + 4y = 13 multiply by 1.25 so the y's match up (you could match x's too)

3.75x + 5y = 16.25

–––––––––––––––––––––––

3.5x - 5y = 20

3.75x +5y = 16.25

7.25x + 0y = 36.25 you can add or subtract here (on this equation you add)

7.25x=36.25

x=5 So now we have x=5 and to find y we can just plug in x into one of the equations

–––––––––––––––––––

3(5) + 4y = 13

15 + 4y = 13

4y = -2

y = -1/2

x = 5, y = -1/2

Then you can plug in both to check your answers.

4 0
3 years ago
A farmstand sells bags containing 3 2/3 lb of apples. Elena bought 25 2/3 lb of apples. How many bags of apples did Elena buy?
Tcecarenko [31]
She would've bought 7 bags of apples, I believe.
3 0
3 years ago
A rectangle is 10 cm long and it's perimeter is 26cm . find the breath of the rectangle
gavmur [86]

Answer:

the width of a rectangular is 3 cm

Step-by-step explanation:

Length L = 10 cm

Perimeter P = 26 cm

Width W = ?

perimeter = 2L + 2W

26 = 2(10) + 2W

26 - 20 = 2W

6 = 2W

W = 6 / 2

W = 3 cm

therefore,  the width of a rectangular is 3 cm

6 0
3 years ago
Other questions:
  • Please help with questions 1 2 3 and 4 thank you
    12·2 answers
  • Two less than 2 times a numberis the same as the number plus 64.What is the number?
    10·2 answers
  • Evaluate the expression for s = 0
    14·1 answer
  • Which ordered pair is a a solution of the equation ?
    6·2 answers
  • HELP PLZZZZZZ!!!!!<br>Explain <br> 56.8−17.9<br> and answer
    9·1 answer
  • Suppose that A = {2, 4, 6}, B = {2, 6}, C = {4, 6}, and D = {4, 6, 8}. Identify the pairs of sets in which one is a subset of th
    9·2 answers
  • For which equation is x = 8 the solution?​
    6·1 answer
  • 20 people each bring 3 food dishes to an awards banquet. The dishes are shared equally by 180 people at the banquet. How many pe
    5·1 answer
  • Pls help ;-; Student #3:
    14·2 answers
  • Abdul buys dress pants from a clothing company for p dollars. He then sells each pair of pants in his men’s clothing shop at a 4
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!