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
goblinko [34]
3 years ago
5

Questão 19 - O preço do quilo da

Mathematics
1 answer:
Flauer [41]3 years ago
3 0

Answer:

D)

Step-by-step explanation:

You might be interested in
Plzz help me with this one i dont know what to do on this one<br><br> 5x- 3(x-2)
svlad2 [7]
The answer is 1 , because x-2 becomes 2x and you subtract 5x from 2x and and get 3x and 3/3 is 1

5 0
3 years ago
Solve the inequality for y 2.9 &lt; 5.6+y simplify your answer as much as possible
just olya [345]

Answer:

-2.7 < y

Step-by-step explanation:

2.9 < 5.6+y

Subtract 5.6 from each side

2.9-5.6 < 5.6-5.6+y

-2.7 < y

4 0
3 years ago
Need help with this question
Amiraneli [1.4K]

Answer:

1 and 3, 2 and 4

Step-by-step explanation:

Supplementary angles total to 180° or should form a straight line. 1 and 3, 2 and 4 are vertical angles which equal one another and are not supplementary.

6 0
3 years ago
Graph a line with a slope of -3 that contains the point (4, -2)
Crank

Answer:

Step-by-step explanation:

Given that

Slope m=-3

A point (x, y)=(4,-2)

Equation of a line can generally be written as

y=mx+c

Where, m is the slope

And c is the intercept on y-axis

Since we are given m=-3

Then, y=mx+c becomes

y=-3x+c

To get c, let substitute the point given, i.e x=4 and y=-2

y=-3x+c

-2=-3(4)+c

-2=-12+c

-2+12=c

c=-2+12

c=10

y=mx+c, then m=-3 and c=10

Then, the equation the line becomes y = -3x + 10

This is the required line equation

5 0
3 years ago
Is -2.875 &gt; -2 7/8? ​
Thepotemich [5.8K]

Answer:

The left side  

−

2.875

is not greater than the right side  

−

2.875

, which means that the given statement is false.

False

Step-by-step explanation:

8 0
4 years ago
Other questions:
  • PLEASE HELP ASAP
    12·1 answer
  • 1.Take 4x + 2 from 8x + 5.
    15·2 answers
  • If you were to solve the following system by substitution, what would be the best variable to solve for and from what equation?
    14·1 answer
  • Tina pet sits to earn extra money. She charges a flat service fee of $20, plus $20 per day. If one of her customers spent less t
    6·1 answer
  • Blocking in experimental design is useful because it:
    15·2 answers
  • POints XD helpppppp<br> Simplify (x2 • x4)3. Explain your steps
    10·1 answer
  • Solve the inequality: x + 9 &lt; -8
    9·2 answers
  • B. If there are players on the teams, how many stages will it take to notify all of the players? Show your work below.
    9·1 answer
  • 8. Find the slope. Make sure to reduce.
    11·1 answer
  • What amount of heat is required to raise the temperature of 5 kg of water through 20° c?<br>​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!