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
CaHeK987 [17]
3 years ago
13

Give two examples that show using parentheses can change

Mathematics
1 answer:
Grace [21]3 years ago
8 0
X=2
-x^2=-2^2=4
-(x)^2=-(2)^2=-4

3(X+5)=3X+15
3 x X+5=3X=5
You might be interested in
Exponential expression please help
Lelechka [254]

{3}^{ - 2}  =  \frac{1}{9}
8 0
3 years ago
Read 2 more answers
Analyze the student’s work. Is the answer correct? Explain.<br><br> Ik its not B
neonofarm [45]

Answer:

im not 100 percent sure but i think he right

Step-by-step explanation:

6 0
3 years ago
Factor 3x² - 2x + 6​
aalyn [17]

Answer:

sorry this does not factor out

Step-by-step explanation:

5 0
3 years ago
Plz plz plz plz help me​
Basile [38]

Answer:

  • 240 plants

Step-by-step explanation:

<u>Find the area of the garden:</u>

  • A = 1/2bh
  • A = 1/2(8)(15) = 60 m²

<u>Number of plants:</u>

  • 60*4 = 240 plants
7 0
3 years ago
Read 2 more answers
The slope of a line is 2 and the point (1, 1) lies on the line. What is the y-intercept of this line? (0, -1) (0, 5) (-2, 0)
artcher [175]

Answer:

(0, -1)

Step-by-step explanation:

It's helpful if we think of slope in the context of rise over run.

Since the point (1, 1) lies on the line, because of the slope 2, if we subtract x by 1 to get to x = 0, then we'll be subtracting y by 2.

By that logic, the answer must be (0, -1).

4 0
3 years ago
Other questions:
  • Hiroto reduces a rectangular photograph by 0.5 by scanning it onto his computer. The image on the screen measures 3 inches by 5
    10·2 answers
  • A recent survey by the American Cancer Society shows that the probability that someone is a smoker is P(S) = 0.19. It has also d
    14·1 answer
  • Two groups collect litter along the side of a road. It takes each group 5 minutes to clean up a 200-yard section. How long does
    6·1 answer
  • Anyone help me with this please
    12·2 answers
  • Help pleaseeeee????????
    7·2 answers
  • I just posted my questions and submitted my assignment WHAT IS THIS?!?!?!?
    6·2 answers
  • La factura de celular del mes pasado ascendió a un total de $239 por un consumo de 269 minutos de llamada, mientras que la de es
    6·1 answer
  • he heights of young women aged 20 to 29 follow approximately the N(64, 2.7) distribution. Young men the same age have heights di
    6·1 answer
  • Hello please help me! There are 3 questions, I will give brainliest!
    12·1 answer
  • Here is a rectangle work out the size of angle x and y
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!