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
Diano4ka-milaya [45]
3 years ago
13

An equilateral triangle has a side length measure that is represented by 2x+4. What is the perimeter of the triangle? And how wo

uld i show this in a model?​
Mathematics
2 answers:
Otrada [13]3 years ago
7 0

The perimeter is 6x + 12, and a model example is attached.

All three sides of an equilateral triangle are the same, so multiply the side length by 3 to find the perimeter.

3(2x + 4)

Now distribute the 3.

3 * 2x + 3 * 4

6x + 12

alekssr [168]3 years ago
5 0

6x+12 is P

All sides are same so add up (2x+4)+(2x+4)+(2x+4)

You might be interested in
A bag contains white marbles and green marbles, 117 in total. The number of white marbles is 9 more than 5 times the number of g
SashulF [63]

Answer:

that is the solution to the question

4 0
3 years ago
Divide x^4-x^3+4x+2 by x^2+3
Luden [163]

Answer:

i tried on a calculator and it gave me 211.125

7 0
2 years ago
Please help me if you know answer its okay but if able to could please explain step by step.
Masja [62]

Answer: The answer would be c


Step-by-step explanation:

Step 1: Solve for b

5a+b=7

b=-5a+7

your slope would be -5a

Step 2: Make it perpendicular

The Perpendicular is gonna be the opposite

So it would be b= 1/5+7

The slopes has to be different and you don't have to worry about the "+7"

Reply if you have any questions


8 0
3 years ago
The formula for the volume sphere is V=4/3pie r^3 what is the formula solved for r?
oksian1 [2.3K]

Answer:

r = \sqrt[3]{\frac{3V}{4 \pi}}

Step-by-step explanation:

From the formula of volume of a sphere we have to isolate "r" on one side of the equation i.e. we have to make "r" the subject of the equation.

V=\frac{4}{3} \pi r^{3}\\\\ \text{Multiplying both sides by 3/4 we get}\\\\\frac{3V}{4} = \pi r^{3}\\\\ \text{Dividing both sides by } \pi \\\\ \frac{3V}{4 \pi} = r^{3}\\\\\text{Takeing cube root of both sides}\\\\\sqrt[3]{\frac{3V}{4 \pi}} = r

Therefore:

r = \sqrt[3]{\frac{3V}{4 \pi}}

3 0
3 years ago
Read 2 more answers
What is the solution to the equation 9(x − 1) = 27? (1 point) x = 2.5 x = 0.5 x = −0.5 x = −3.5
Tems11 [23]

Step-by-step explanation:

Are you sure you wrote the answers correctly?

7 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose that the weight of seedless watermelons is normally distributed with mean 6.1 kg. and standard deviation 1.9 kg. Let X b
    9·1 answer
  • Simplify the expression
    14·1 answer
  • Similar triangles. Solve for x
    11·2 answers
  • PLEASE HELP 46 POINTS Use composition of functions to determine whether or not f(x) and g(x) are inverses of each other. Show al
    7·1 answer
  • Please help avionwilliams19
    13·2 answers
  • Helen puts 50 marbles into 9 jars. First, she puts in the greatest
    8·1 answer
  • Seraphina is driving two hours to visit her family. For the first hour, she traveled at a speed of 56 miles per hour. Then, in t
    11·1 answer
  • PLEASE HELP ME! I NEED THIS BY TODAY
    7·2 answers
  • Someone please help I’m lost
    10·2 answers
  • Which number line represents all of the values of x for the equations x^2 =100m
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!