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
AfilCa [17]
3 years ago
9

. In right triangle ABC, ?A = 90° and ?C is 18° less than twice the measure of ?B. What is the measure of ?B? A) 18° B) 36° C) 5

4° D) 72°
Mathematics
2 answers:
inn [45]3 years ago
6 0

Answer: 72°


Step-by-step explanation:


ad-work [718]3 years ago
5 0

Answer:

B

Step-by-step explanation:

the sum of the 3 angles in a triangle = 180°

let the measure of B  be x, then C = 2x - 18

the sum of the 3 angles is therefore

x + 2x - 18 + 90 = 180

3x + 72 = 180 ( subtract 72 from both sides )

3x = 108 ( divide both sides by 3 )

x = 36

Hence ∠B = 36°


You might be interested in
What is the slope of the line in the graph?
Liono4ka [1.6K]

Answer:

1

Step-by-step explanation:

move up one and over one, 1/1 = 1

8 0
3 years ago
A recipe calls for 2 teaspoons of vanilla and 3/4 cup of sugar. Compute the unit rate for vanilla to sugar. Show your work.
BabaBlast [244]
For every 1 vanilla 4 are sugar???????? Im guessing
4 0
3 years ago
Solve the equation -5x + 3 = 2x - 1
frozen [14]

Step-by-step explanation:

Given

- 5x + 3 = 2x - 1

or, 2x + 5x = 3 + 1

or, 6x = 4

or, x = 4/ 6

Therefore x = 2 /3

Hope it will help :)❤

8 0
3 years ago
Read 2 more answers
A baseball team won 8 games and lost 6. If the team continues at this ratio, how many wins will the team have after playing 21 g
DIA [1.3K]

Answer:

12 wins and 9 losses.

Step-by-step explanation:

Because they are winning 57.14% of there games so if 8 out of 14=57.14% then that means if they would have still one at the exact pace then.

12 wins out of 21 would mean they would have one 57.14% of there games.

Hope this helps have a great afternoon:)

4 0
2 years ago
Simplify the following expression as much as possible 4^10 divided by 4^10 . 7^0
nikklg [1K]

Answer:

  • 1

Step-by-step explanation:

<u>Simplify</u>

  • 4^10 divided by 4^10 . 7^0
  • 4^10/(4^10*7^0) =
  • 4^10/4^10 =
  • 1
8 0
3 years ago
Read 2 more answers
Other questions:
  • Isla estimates that her dinner has 48 grams of fat in it.
    15·1 answer
  • Which means "the sum of w and 3.4 is greater than or equal to 10.5"?
    9·2 answers
  • On the graph of the equation 8x − 3y = 24, what is the value of the y-intercept
    6·1 answer
  • If I born in 2/09/06 and I live in Chicago, IL then what grade should I be in?
    13·2 answers
  • The radius of a circular hat is 3.7 inches. Find the circumference. Use 3.14 for π. (1 point)
    5·2 answers
  • Which of the following is a third root of the given complex number? 27(cos(pi/5)+isin(pi/5))
    11·1 answer
  • The water level in a reservoir is now 52 meters. If this was 23% increase, what was the initial depth
    13·1 answer
  • Sarah is 3 years older than nine times Mario's age. In 10 years, she will be 1 less than triple his
    12·1 answer
  • The product of 2 numbers increased by 10
    14·1 answer
  • Evaluate 5 · (x – 3) when x = 10.<br> 
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!