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
Pachacha [2.7K]
4 years ago
15

Please answer all please

Mathematics
1 answer:
alekssr [168]4 years ago
4 0
2. n, 5n and 2n; 2m and 6m
3. 2g, 3g and g
4. 7x2, 3x2 and y2; x and 3x; 2 and 3
6. v + w + 10
7. 6c2 + c
8. 4z +3e +5
10. 3a + 5a + 4a
11. perimeter of square = 4s = (4)(6x) = 24x, the answer is C
12. perimeter of rectangle = 2L+2W = 2(4x+5) + 2(8x-4) = 8x + 10 + 16x - 8 = 24x + 2 the answer is letter D
You might be interested in
An angle measures 16.4° less than the measure of its supplementary angle. What is the measure of each angle?
Black_prince [1.1K]

Answer:

Step-by-step explanation:

Let one angle = A

Let the other angle = B

A + B = 180

A = B - 16.4                   Substitute for A in the top equation

B - 16.4 + B = 180         Combine the left

2B - 16.4 = 180             Add 16.4 to both sides

2B = 180 + 16.4

2B = 196.4                    Divide by 2

B = 196.4/2

B = 98.2

A = B - 16.4

A = 98.2 - 16.4

A = 81.8

3 0
3 years ago
Explain how you know...?
Anestetic [448]

Answer:

60

Step-by-step explanation:

Because 7.7^2 equals 60,

8 0
2 years ago
How many tables will Mrs. Comfort need to rent if there were 32 guests?
RSB [31]

Answer:

Depends on how many people each table holds

Step-by-step explanation:

5 0
2 years ago
I really need help! :'(<br><br> Domain= ?<br><br> Range= ?
hodyreva [135]
Domain = {x|x = 2, 9, 6}
Range = {y|y = c, 0}

I think this is the answer? I tried, it's better to fill it in than to leave it blank :/
7 0
3 years ago
Find the perimeter of a triangle with vertices A(3, 1), B(2, -1), and C(-3, 2). Leave
natulia [17]

The perimeter of triangle is: 14.15 units

Step-by-step explanation:

First of all we have to find the lengths of sides of triangles

Given

A(3, 1), B(2, -1), and C(-3, 2)

The distance formula will be used to find the lengths of sides

d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\

So,

AB = \sqrt{(2-3)^2+(-1-1)^2}\\=\sqrt{(-1)^2+(2)^2}\\=\sqrt{1+4}\\=\sqrt{5}\\=2.24\ unitsBC = \sqrt{(-3-2)^2+(2+1)^2}\\=\sqrt{(-5)^2+(3)^2}\\=\sqrt{25+9}\\=\sqrt{34}\\= 5.83\ units\\AC = \sqrt{(-3-3)^2+(2-1)^2}\\=\sqrt{(-6)^2+(1)^2}\\=\sqrt{36+1}\\=\sqrt{37}\\=6.08\ units

The perimeter of triangle will be:

P = AB+BC+AC\\= 2.24+5.83+6.08\\=14.15\ units

Hence,

The perimeter of triangle is: 14.15 units

Keywords: Triangle Perimeter

Learn more about perimeter at:

  • brainly.com/question/573729
  • brainly.com/question/572693

#LearnwithBrainly

7 0
3 years ago
Other questions:
  • In a hospital wing there are 12 doctors. There are 20 more nurses than doctors. What proportion of the staff are nurses? Write y
    12·1 answer
  • Select two answers please!!!!!
    5·1 answer
  • Lauren and minki are in a bike race. Lauren bikes at 18 miles per hour. Minki bikes at 12 miles per hour and has a 6-mile head s
    8·1 answer
  • What would be the total cost, both fixed and variable, at an activity level of 7,100 units? Assume that this level of activity i
    14·1 answer
  • What’s the slope of (-4,-8) and (0,2)
    13·1 answer
  • Plwase help! will give brainliest! ;-;
    15·2 answers
  • 20% of 37.35 for math
    12·1 answer
  • Which graph represents the solution to the system of inequalities?
    6·1 answer
  • Identify the pair of supplementary angles.
    7·1 answer
  • A karate studio charges $35 for the first course and $22. 50 for each course after that, even if the student leaves the course e
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!