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
AleksAgata [21]
3 years ago
12

Worth 20 points, first answer gets brainliest!

Mathematics
2 answers:
kondor19780726 [428]3 years ago
8 0

Answer:

x= -7

Step-by-step explanation:

The two angles are congruent because they are vertical angles.

5x+130=8x+151

Now solve for x

x= -7

user100 [1]3 years ago
5 0

Answer:

x = -7

Step-by-step explanation:

Simplifying

5x + 130 = 8x + 151

Reorder the terms:

130 + 5x = 8x + 151

Reorder the terms:

130 + 5x = 151 + 8x

Solving

130 + 5x = 151 + 8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8x' to each side of the equation.

130 + 5x + -8x = 151 + 8x + -8x

Combine like terms: 5x + -8x = -3x

130 + -3x = 151 + 8x + -8x

Combine like terms: 8x + -8x = 0

130 + -3x = 151 + 0

130 + -3x = 151

Add '-130' to each side of the equation.

130 + -130 + -3x = 151 + -130

Combine like terms: 130 + -130 = 0

0 + -3x = 151 + -130

-3x = 151 + -130

Combine like terms: 151 + -130 = 21

-3x = 21

Divide each side by '-3'.

x = -7

Simplifying

You might be interested in
Pleaseeee helppppp !!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!
vodka [1.7K]

Answer:

There are 8 boys for every 10 girls. This is 6 equal groups. Equal ratio

Step-by-step explanation:

6 0
3 years ago
A rectangle on a coordinate plane is translated 5 units up and 3 units to the left. Which rule describes the
german

Answer:

A rectangle on a coordinate plane is translated 5 units up and 3 units to the left.

3) O(x,y)=(x-3,y+5)

6 0
3 years ago
Which of the following is the most appropriate unit to describe the rate at which water flows out through a standard household f
Sergio039 [100]
The correct answer is "<span>Gallons per minute, because the independent quantity is time in minutes and the dependent quantity is the volume of water in gallons."

The dependent quantity is what is the calculated dependent on your independent. So, the volume of water in gallons is depending on the amount of time.</span><span>
</span>
4 0
3 years ago
The width of a rectangle is 7/15 of its length. The width of the rectangle is 56 cm. Find the length of the rectangle.
Hoochie [10]
W = 7/15 L

w = 56

56 = 7/15 L

56 x 15/7 = 7/15 x7 L

L = 120
8 0
3 years ago
Juan spent 1 1/2 hours working on a project on Monday, 2 hours on Tuesday, and 2 3/4 hours on Thursday. How many hours did it ta
aleksklad [387]

Answer:

8 1/4 hours

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone do 4,5,6,and 7 for me
    5·2 answers
  • Divide the fractions and simplify the answer 1/2 5/8
    13·2 answers
  • Ayala biked 12.76 miles on Sunday, 3.45 miles on Monday, and 6.52 miles on Tuesday. Over those three days, about how many miles
    8·2 answers
  • Use the distributive property to remove the parentheses.<br> −9(w−3y+6)
    15·1 answer
  • A friend needs at least $125 to go on the class trip. He has saved $45. He makes
    7·2 answers
  • A survey was taken among a group of people. The probability that a person chosen likes Italian food is 0.75, the probability tha
    7·1 answer
  • What is 100,000,000+70,000,000+4,000,000+800,000+60,000+2,000+500+90+3
    11·2 answers
  • Use the Law of Cosines to find the values of x and y. (PLEASE HELPPP!!!!)
    8·1 answer
  • Han spent 75 minutes practicing the piano over the weekend. For each question, explain or show your reasoning. A. Priya practice
    15·1 answer
  • Solve the equation y = ex for x.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!