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
likoan [24]
2 years ago
15

How to comment on brainly.com and I'm only 8-years-old so keep it simple please

Mathematics
1 answer:
dedylja [7]2 years ago
8 0

Answer:

You just do.

Step-by-step explanation:

That's all there is

You might be interested in
26) Write the equation of the circle with center (0, 0) and (3, 6) a point on the circle. A) x2 + y2 = 9 B) x2 + y2 = 30 C) x2 +
alexdok [17]

Answer:C) x2 + y2 =45

Step-by-step explanation:

The equation of a circle in standard form is (x-h)2+(y-k)2=r2.

Since you know the center is (0,0), you can sub this is value in for h and k, then use the point (3,6) to sub in for x and y and you will find r2 =45. Hope that helps :)

4 0
2 years ago
Read 2 more answers
An inequality is shown.<br> 3<br> 8<br> Which values of x make the inequality true?
alisha [4.7K]

Answer:

i  will help in a bit

\

i will help in a bit

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
WILL MARK BRAINLIEST An architect is drafting a scale drawing of a house for an upcoming project. The customer wants the front o
kobusy [5.1K]

Answer:

60 ft  is 720 in. I did 720/15...that equals 48. At this point i think each in in the drawing is a foot, so every one in is 48 ft.

(x+48)

there is no y because they only give information about one side. hope this helps. :)

Step-by-step explanation:

4 0
2 years ago
In the image below, ABC ~ DEF What is the length of EF and the measure of D
Gwar [14]
If triangle ABC is congruent to triangle DEF, then EF = BC = 27
This is because BC and EF are the last two letters of ABC and DEF respectively. They match up and correspond, being congruent by CPCTC

-------------------------------------------------------------------------------------------------------------

Similarly, if triangle ABC is congruent to triangle DEF, then angle D = angle A = 49 degrees

The letter D and the letter A are the first letters of DEF and ABC respectively. So they match up and are congruent by CPCTC

CPCTC = Corresponding Parts of Congruent Triangles are Congruent

-------------------------------------------------------------------------------------------------------------

So in short, the answer is choice B) 27; 49

7 0
3 years ago
The volume ( v) of a gas in a container at a constant temperature varies inversely as the pressure (p). If the volume of a gas i
andre [41]
The answer is 12.8 cm³

<span>The volume ( v) of a gas in a container at a constant temperature varies inversely as the pressure (p):
v = k/p
p * v = k  (k - constant)

p1v1 = k
p2v2 = k
So, p1v1 = p2v2

v1 = 24 cm</span>³
p1 = 16 lb
v2 = ?
p2 = 30 lb

24 * 16 = x * 30
384 = x * 30
x = 384 / 30
x = 12.8 cm³
3 0
3 years ago
Other questions:
  • Mrs. Singh wrote 4 equations on the board.
    11·1 answer
  • Five members of the football team and five members of the track team ran the 100-meter dash. Their times are listed in the table
    5·2 answers
  • What are the first 20 digits in TT(pi)
    6·2 answers
  • Which of the following are characteristics of the correlation coefficient? Check all that apply.
    8·1 answer
  • 3. Write an equation in point-slope form for the line through the given point with the given slope.
    10·1 answer
  • (-2v2+19v-5) - (-4v2+v-23)?<br> How to do????!!!!!<br> Thank you
    9·2 answers
  • I need to solve for x
    9·1 answer
  • What is the equation of this line in slope-intercept form?
    13·1 answer
  • Which expression is equivalent to (3a)-2?<br> O<br> o<br> 3a2<br> ܝ | ܝ | ܚ| ܘ ܩ|ܛܘ
    8·1 answer
  • Plz help when you see this
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!