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
icang [17]
3 years ago
6

Write down the solution to these simultaneous equations. y=2x + 1 and y= 0.5x - 2

Mathematics
1 answer:
grandymaker [24]3 years ago
6 0

Answer:

(-2, -3)

Step-by-step explanation:

y=2x + 1

y= 0.5x - 2

2x+1= 0.5x -2

1.5x= -3

x= -2

y= 2x+ 1

y= 2(-2)+1

y= -3

The solution is (-2,-3)

You might be interested in
The distance between (7,1) and (4,2)
Vinil7 [7]

Answer:

Step-by-step explanation:

By the Pythagorean Theorem d^2=x^2+y^2

d^2=(7-4)^2+(1-2)^2\\ \\ d^2=9+1\\ \\ d=\sqrt{10}\\ \\ d\approx 3.16

6 0
3 years ago
(02.05 MC)<br> Determine if the two figures are congruent and explain your answer. (10 points)
IRINA_888 [86]

Answer:

They are congruent

Step-by-step explanation:

All of the sides and the angles are the same and it is just a rotation.

6 0
2 years ago
turner's mom measured his room to see how long the wallpaper border needed to be. If two walls are 15 feet long and two walls ar
anyanavicka [17]

Answer:

  54 feet

Step-by-step explanation:

The perimeter of the room is the sum of wall lengths:

  2·(15 feet) + 2·(12 feet) = 30 feet + 24 feet = 54 feet

The border should be cut to 54 feet.

_____

<em>Comment on the question</em>

This seems to be a math problem designed to get you to figure the perimeter of the room. If you were actually installing wallpaper, you might want to cut the border in four (4) pieces, each slightly longer than the corresponding wall. That way any lack of squareness in the corners could be managed more easily, and the possibility of a gap at the seam could be eliminated.

4 0
2 years ago
Please help I will really appreciate it it's about systems of equation
ioda
The answer is the letter c and d
3 0
2 years ago
Moe, Curly, and Larry are brothers. Moe is the youngest brother, white Larry is the oldest brother. Their ages are consecutive i
damaskus [11]

Answer:

middle brother = x

older brother = x+1

younger brother = x-1

x-1+x+x+1=129

3x+0=129

3x=129

x = 43(middle brother)

43-1 = 42(younger brother)

43+1 = 44(elder brother)

Check:

43-1+43+43+1=129

42+43+44=129

129=129

4 0
2 years ago
Other questions:
  • Can someone please help me with the problems that aren't done please ASAP
    12·2 answers
  • You use 3 cans of soup to serve 5 people. If you want to serve 20 people, what should you do?
    6·2 answers
  • N a flower garden, there are 4 tulips for every 8 daisies. If there are 32 tulips, how many daisies are there?
    9·1 answer
  • Priya starts with $50 in her bank account. She then deposits $20 each week for 12 weeks.
    12·1 answer
  • Gia collected data on the weights, in ounces, of five newborn puppies. The weights are shown in the list below.
    9·1 answer
  • 21.6% can u please change this to a decimal and include the work like I had it in the little picture . Plss and thank you .
    9·1 answer
  • Which of the following is the value of a when the function f(x) = 3|x| is written in the standard form of an absolute value
    13·1 answer
  • What is this help help help
    12·2 answers
  • 42 more than a number a is 31
    8·1 answer
  • Mary is thinking of a mystery number. She reduces it by 15% then subtracts 5. The result is 29. Determine the mystery number
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!