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
galina1969 [7]
3 years ago
8

Need some help someone please?

Mathematics
2 answers:
zlopas [31]3 years ago
8 0
I am pretty sure that the answer is 15+ n or it could be 15n
Svet_ta [14]3 years ago
7 0
The answer is c 15 plus m
You might be interested in
If triangle ABC is Congruent with triangle DEF the length of side DE is:
amid [387]
AB is congruent to side DE.

So,

AB= 23 and DE= 23

I hope this helps!
~kaikers
5 0
3 years ago
Read 2 more answers
Work must be shown, 15 points if answered, + brainlynessiest answer
Mkey [24]

Answer:

40cm

Step-by-step explanation:

if the area is 100 then you have to do the square root of 100 which is 10.

each side is 10.

10 x 4 because 4 equal sides

40

3 0
2 years ago
HELP PICTURE IS SHOWN
docker41 [41]
I think the answer is c
6 0
3 years ago
Please help with #5 and #8! I don’t really know all of the info to find the volume! (Composite Figures)
bagirrra123 [75]
It looks like you're doing good with breaking-down the composite into digestible pieces. So, don't stress too much!

Keep in mind that the area for a 3D shape is Bh, where "B" is the area of a face & "h" is the height.

#5
Shape A is 3X4X9.
First, calculate the area of a face:

9X4= 36

Multiply by height:

36X3= 108

The process is the same with shape B.
3X4X8
Calculate area of face:

8X4= 32

Multiply by height:

32X3= 96

Now you add both areas:

108+96= 204 cubic feet

I think you're doing pretty good, just don't over think things too much. Try #8 with the similar process seen here. Just comment if you get stuck.

Hope this helps!
6 0
3 years ago
PPPPPPPPPPPLLLLLLLLLLLLLLLLZZZZZZZZZZZZZZ
svlad2 [7]
Easiest way is if you substitute each point (x,y) into each set of equations and both points work for both equations in the system of equations, then it is the correct answer

Otherwise substitute one equation for y in the other equation:
2x + 6 = x^2 + 5x + 6
-2x - 6. -2x -6
0 = x^2 + 3x. Factor
0 = x (x + 3)
Solve: x = 0. x + 3 = 0. ——> x = -3. Substitute into one original equation to get y value for
y = 2x + 6.
y = 2(0) + 6. y = 2(-3) + 6
y = 6. y = -6 + 6 —-> y = 0
(0 , 6) And. (-3 , 0)

4 0
3 years ago
Other questions:
  • Perform the indicated operation.
    5·1 answer
  • Can somebody help me with this problem .<br>3.)find the perimeter of the object below.
    13·2 answers
  • What is the reciprocal of -b/3
    8·1 answer
  • The sum of three times a and four is the same as five yimes a?
    6·1 answer
  • Which of the following statements are true?
    14·1 answer
  • Someone help me with this math PlZZ!!!imma use 80 points!!
    8·2 answers
  • 5. The area of the greatest square that is cut from a rectangle of sides
    8·1 answer
  • URGENT PLEASE HELP PLEASE
    10·1 answer
  • PLS HELP WILL GIVE BRAINLIEST!!!!!
    13·2 answers
  • Madison plants a 3-yard by 6-yard rectangular vegetable garden. She puts rope around the edges. The rope costs $2 per yard. What
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!