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
Leokris [45]
3 years ago
13

A and B are vertical angles. If A = (5x - 28) and B = (3x + 4), find the measure of each angle.

Mathematics
1 answer:
katrin2010 [14]3 years ago
3 0

Answer:

A = B = 52

Step-by-step explanation:

Vertical angles are equal

A = B

5x-28 = 3x+4

Subtract 3x from each side

5x-3x-28 = 3x+4-3x

2x-28 = 4

Add 28 to each side

2x-28+28 = 4+28

2x = 32

Divide by 2

x= 16

A = 5x - 28 = 5(16) -28 = 80-28 = 52

B = A = 52

You might be interested in
Keith has $500 in a savings account at the beginning of the summer. He wants to have at least $200 in his account by the end of
Alex Ar [27]

Answer:

x≤30

Step-by-step explanation:

he can spend no more than $30 a week

3 0
3 years ago
Write the absolute value inequality in the form x−b ≤c or x−b ≥c that has the solution set −1≤x≤3.
stealth61 [152]

Answer:

|x - 1| ≤ 2

Step-by-step explanation:

b = (-1+3)/2 = 1

c = 3-1 = 2

|x - 1| ≤ 2

4 0
3 years ago
Akira and Hideo are twins with different jobs. Akira earns five-eighths of what Hideo earns, but Akira’s expenses are half of Hi
aleksklad [387]

9514 1404 393

Answer:

  25%

Step-by-step explanation:

Apparently, we're to assume that anything not spent is saved.

Let Hideo's income be 1. Then Akira's income is 5/8. Akira's expenses are 60% = 3/5 of that value, so ...

  Akira's expenses = (3/5)(5/8) = 3/8  . . . . . of Hideo's income

Hideo's expenses are twice this amount, so ...

  Hideo's expenses = (2)(3/8) = 3/4 . . . . . of Hideo's income

That means Hideo saves 1 -3/4 = 1/4 = 25/100 = 25% of his income.

Hideo saves 25% of his income.

4 0
3 years ago
One water filter will clean 40 gallons of water. Which equation can be used to find g, the total number of gallons cleaned by an
Fittoniya [83]

Answer: g = 40f

Step-by-step explanation:

Since one water filter will clean 40 gallons of water, the equation that can be used to find g, the total number of gallons that will be cleaned by any number of filters f will be gotten by multiplying f by 40. This will be:

g = f × 40

g = 40f

For example, the gallons of water that 4 water filters will clean will be:

= 40f

= 40 × 4

= 160 gallons

4 0
3 years ago
Help me with questions 3 & 4
ASHA 777 [7]

3. -4x - 6

-3(x + 2) - x → ( distribute bracket by - 3)

= - 3x - 6 -x → (collect like terms)

=( - 3x - x) - 6 = - 4x - 6

4. A has the smallest value

A =( 2 - 3 ) = -1

B = 2 × 3 = 6

C = 2 + 3 = 5

D = \frac{2}{3}

A is negative while the others are all positive.

Thus A is the smallest value expression


6 0
3 years ago
Other questions:
  • Solve for x!
    11·2 answers
  • A pair of boots has an original price of $95. they are on sale for 35 percent off. what number can you multiply $95 by to equal
    13·1 answer
  • 2y-12x=36 <br> How do I find the rate of change
    5·2 answers
  • Your grandmother tells you a dollar doesn’t go as far as it used to. She says the “purchasing power” of a dollar is much less th
    10·1 answer
  • Do anyone know how to do this I need help now
    7·2 answers
  • Determine the measure of an angle whose measure is 17 times that of its complement
    12·2 answers
  • What the first four common multiples on 3 like for 2,4,6,8
    7·1 answer
  • Gary is exercising on the stationary bike in his garage. He bikes 3.5 miles in
    13·1 answer
  • Solve the right triangle
    11·1 answer
  • 3+3 what is it i need help please
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!