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
Lemur [1.5K]
2 years ago
15

Find the value of x if the perimeter is 24 meters. (the m stands for meters). Be sure to be able to create the equation to solve

for x. Type the answer in as a simplified improper fraction. x=

Mathematics
1 answer:
barxatty [35]2 years ago
5 0

Answer:

x=2.5

Step-by-step explanation:

P=(3x+1)+(x+1)+(3x+1)+(x+1)

24=3x+1+x+1+3x+1+x+1

24=8x+4

24-4=8x

20=8x

x=20/8

x=2.5

P=(3*2.5+1)+(2.5+1)+(3*2.5+1)+(2.5+1)

P=8.5+3.5+8.5+3.5

P=24

You might be interested in
PLZ HELP ME my teacher be buggin
Bumek [7]

2.

We have a transversal across parallel lines so we get the usual array of congruent and supplementary angles.  We just have to figure out which is which, and the diagram, even though not to scale, makes it pretty obvious.

Angle x isn't the same as the 40° angle so it must be its supplement.

Answer: C 140°

3.

r=1.2, h=2.9, V = (1/3) πr²h

Nothing hard here, we just plug in the numbers,

V = (1/3) π (1.2)² (2.9) ≈ 4.37310

Answer: B. 4.4 cubic inches

4.

Dilation by .5 makes a similar triangle, and reflection is an isomorphism (i.e. it doesn't change the size or shape) so the answer is

Answer: B similar not congruent

5.

The corresponding interior and exterior angles of a triangle form a linear pair, so supplementary angles. x=180-110 = 70°

Answer: A 70°

4 0
2 years ago
Help,very easy question but i can't understand<br>​
ella [17]

Answer:

10

Step-by-step explanation:

10 is the greatest common factor that you can divide into both 40 and 50.

8 0
2 years ago
Read 2 more answers
79% of 67 miles is what?
vovangra [49]
To do it without a calculator:

10% of 67 is 6.7
6.7 x 8 is 53.6 (80%)
1% of 67 is .67
53.6 - .67 is 52.93 (79%)
4 0
3 years ago
What is the answer
vichka [17]
An excluded value is one where the bottom of the fraction = 0.

In your case 1-3x=0
1=3x
x=1/3

At this point, the function does not exist. If you were to draw a graph of it, there wouldn't be a y-value corresponding to x=1/3.
4 0
3 years ago
What is 10500 m = ..... km?
Vinvika [58]
Since there are 100p meters in a kilometer you divide 10500 by 1000 and you get 10.5 km
8 0
2 years ago
Read 2 more answers
Other questions:
  • I need help on #3, #4,5,6
    12·1 answer
  • What's absolute value |-8|
    8·2 answers
  • Solve this equation. 25) v - 6(4v + 6) = -82
    9·1 answer
  • divide 24 fish into five groups. What is the remainder of this division? Hint: Group the fish into sets of 5, and count how many
    11·2 answers
  • What is the solution(s) to the equation (2x-6)(3x-4)=0?
    7·1 answer
  • A toy rocket is launched straight up from the top of a building. The function that models the height as a function of time is h(
    11·1 answer
  • Multiple Choice: What method can be used to prove the triangles below are congruent? * Angle Side Angle (ASA) Angle Angle Side (
    13·1 answer
  • Let N be the universal set and A, B, C, D be its subsets given by A={x:xisaevennaturalnumber},B={x:xNandxisamultipleof3} C={x:x
    12·1 answer
  • Jackson buys a grape snow cone on a hot day. By the time he eats all the "snow" off the top, the paper cone is filled with 27 pi
    14·1 answer
  • Right? Pls reply ASAP i need this before 11:45am in need pls hurry
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!