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
DENIUS [597]
3 years ago
9

Find the value of x. Then find the measure of each labeled angle. x = 37.5; the labeled angles are 77.5º and 102.5º. x = 37.5; t

he labeled angles are 37.5º and 142.5º. x = 15; both labeled angles are 55º. x = 25; both labeled angles are 65º.

Mathematics
1 answer:
Ne4ueva [31]3 years ago
3 0

Answer:

x = 25; both labeled angles are 65º

Step-by-step explanation:

To find the value of x, recall that the angles formed by two parallel lines on the same line are equal if they correspond to each other.

In the figure given above, we have two parallel line given. The angle formed by each parallel line is corresponding to the other. Therefore, both angles formed are equal.

Thus,

(3x - 10)° = (x + 40)°

Solve for x

3x - 10 = x + 40

Subtract x from both sides

3x - 10 - x = x + 40 - x

3x - x - 10 = x - x + 40

2x - 10 = 40

Add 10 to both sides

2x - 10 + 10 = 40 + 10

2x = 50

Divide both sides by 2

2x/2 = 50/2

x = 25

*Plug in the value of x to find the measure of each labelled angles:

(3x - 10)° = 3(25) - 10 = 75 - 10 = 65°

(x + 40)° = 25 + 40 = 65°

You might be interested in
Use the quadratic formula to solve the following quadratic equation.
irina1246 [14]

Answer:

3.89 and -0.39.

Step-by-step explanation:

To find the answer we need to find what is what based of ax squared plus/minus bx + c = 0. A is 2, b is -7, and C is - 3. Now using the formula -b plus minus square root of b squared minus 4 time a time c all divided by 2a.

4 0
3 years ago
Number 5 am stuck pls help
Norma-Jean [14]

Answer:

im going to be honest i havent done this since las year and so i dont remember the value of that line outside but i think its 70*

Step-by-step explanation:

reason is because the c is originally 180* but it has more of and angle so the angles obv increases and you can get the angle by multiplying 70*times 7x and divide by 3

i say 3 because of the amount of angles in a triangle and the line outside if i remember correctly is the "angles" of a triangle  and that would be your answer

4 0
3 years ago
When Vlad moved to his new home a few years ago, there was a young oak tree in his backyard. He measured it once a year and foun
Molodets [167]

Answer:

Step-by-step explanation:

I dont really know but somekne wil lask in the comments so you can find the answer.

7 0
3 years ago
Find the length from a to c. Enter answer as a mixed number
Lilit [14]

a to C would be 4 3/4 + 2/3

3/4 + 2/3 = 9/12 + 8/12 = 17/12 = 1 5/12

1 5/12 + 4 = 5 5/12 total distance

6 0
3 years ago
7. On Thursday, Kim purchased a medium iced caramel latte and a blueberry muffin for $5.18. Then, on Friday, Kim
sashaice [31]

Answer:

Cost of medium iced caramel latte = $3.59

Step-by-step explanation:

Assume;

Cost of medium iced caramel latte = x

Cost of blueberry muffin = y

So,

On Thursday

x + y = 5.18......eq1

On Friday

2x + 3y = 11.95.....eq2

Eq1 × 3

3x + 3y = 15.54......eq3

eq3 - eq2

x = 3.59

Cost of medium iced caramel latte = $3.59

4 0
3 years ago
Other questions:
  • How can polygons be considered a subcategory of two-dimensional figures?
    14·1 answer
  • Rangers at Howard Lake stocked the lake yesterday with a total of 72,190 fish. 55,738 of the fish were trout and the rest were c
    12·1 answer
  • Dividing integers.word problems.
    9·1 answer
  • Please help me answer I'm so confused: An airplane ticket is 6 centimeters tall and 10 centimeters long. What is its area?
    10·2 answers
  • What is 2 divided by 30
    13·2 answers
  • ASAP! find the inverse of the function y=2x^2+2
    9·1 answer
  • How dose 3^x=10 and x^3=10 differ
    6·1 answer
  • A paperweight has the shape of a regular triangular Pyramid find the area of the paperweight
    13·1 answer
  • Find the value of y​
    14·1 answer
  • The triangles below are similar & congruent angles are marked. Find the length of side BC or side DE.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!