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
posledela
2 years ago
5

Pls help Solve for x in the diagram below.

Mathematics
1 answer:
castortr0y [4]2 years ago
4 0

Step-by-step explanation:

(2x + 45)° and x° are supplmentary angles.

(Sum of angles on a straight line = 180°)

Hence 2x + 45 + x = 180, 3x = 135, x = 45.

You might be interested in
I need help on 14 and 15.
Savatey [412]

Answer:

14  one   15  6

Step-by-step explanation:

6 0
3 years ago
Which of the following high speed trains are traveling at a rate of 150 miles per hour? A: a train that travels 100 miles in 2/3
kondor19780726 [428]

Answer:

A)

Step-by-step explanation:

youjust have to do this:

100 miles-------------------2/3 hour

x-------------------------------3/3 hour or 1 hour

x=100x1/0.6666666667      2/3=0.6666666667

x= 150 miles

8 0
3 years ago
Josh​ simplified 4x - 8x ÷ 2 and said the answer was -2x. What was josh's error? What should his answer have been?
Svetradugi [14.3K]

Answer:

see explanation

Step-by-step explanation:

Given

4x - 8x ÷ 2

Under the rules of PEMDAS , division must be performed before subtraction.

Hence

4x - 8x ÷ 2 = 4x - 4x ← dividing - 8x by 2, then

4x - 4x = 0 ← correct answer

6 0
3 years ago
How many four-character passwords can be formed using the characters A, B, C, 1, 2 if the characters can be repeated
olga55 [171]
<h3>Answer: 625</h3>

Work Shown:

The set {A,B,C,1,2} has five items. There are four slots to fill.

So we have 5^4 = 5*5*5*5 = 625 different possible passwords where the characters can be repeated.

7 0
3 years ago
2, 10 after a dilation by a scale factor of 1/2 centered at the<br> origin?
anzhelika [568]

Answer:

  (1, 5)

Step-by-step explanation:

When the center is the origin, the dilation factor multiplies each coordinate:

  (2, 10) ⇒ (1/2)(2, 10) = (1, 5)

3 0
2 years ago
Other questions:
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B%20x%5E%7B2%7D%20%7D%3D%20-x%3Cbr%3E%3Cbr%3E%0AFind%20the%20Domain%20" id="TexFor
    6·1 answer
  • How would you write the expression the product 18 and a number b?
    5·1 answer
  • Solve for x. -5x + 13 = -17
    12·2 answers
  • The following observations are on stopping distance (ft) of a particular truck at 20 mph under specified experimental conditions
    9·1 answer
  • A round barbecue pit is 2 meters in diameter. What is the distance around the barbecue pit? A) 12.56 meters. B) 18.84 meters. C)
    15·1 answer
  • What is the area of the triangle?
    11·2 answers
  • The weighted-average method is best used for
    10·1 answer
  • Draw two different figures that each have a perimeter of 20 units
    11·1 answer
  • (11 + 40 - 3):3 + 62
    8·1 answer
  • What is 648.52 in expanded form
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!