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
SSSSS [86.1K]
3 years ago
13

The lengths of the sides of a triangle are represented by 3 consecutive even integers. if the perimeter of the triangle is 72 fe

et, find the lengths of its sides
Mathematics
1 answer:
iris [78.8K]3 years ago
6 0
P = a + b + c
P = 72
a = x
b = x + 2
c = x + 4

72 = x + x + 2 + x + 4
72 = 3x + 6
72 - 6 = 3x
66 = 3x
66/3 = x
22 = x

x + 2 = 22 + 2 = 24
x + 4 = 22 + 4 = 26

the sides of ur triangle are : 22,24,26 <==
You might be interested in
Find the height of a cone with a volume of 150 in^3 and a diameter of 20 in. Use 3.14 for π.
Zolol [24]

Volume = \frac{1}{3} \pi r^{2} h

150 = \frac{1}{3} x 3.14 x 10 x 10 x h

150 x 3 = 314 x h

h = 450/314

h = 1.43 inches

6 0
3 years ago
14.4% of a voters in middleville voted for rocky rufus for mayor. if 2500 people voted, how many votes did rocky get?
il63 [147K]

Answer:

360 votes

Step-by-step explanation:

Move the decimal to the left 2 times and you'll get .144. Multiply that by 2500, and you have your answer.

3 0
3 years ago
The graph represents a person's heart rate in beats per minute during 30 minutes of exercise.
Andrej [43]

Looking at the graph closely we can see that the heart rate increases from 0 to 6 min then became steady from 6 to 25 min then finally decreases from 25 to 30 min. Therefore the correct answer is:

“The heart rate increases for 6 minutes, remains constant for 19 minutes, and then gradually decreases for 5 minutes.”

 

In real life cardiac exercises, we can interpret that the period from 0 to 6 min is the period where the person is still warming up thus leading to an increase in heart rate. At 6 min, the person is fully warmed up hence reaching a stable heart rate. Then at 25 min, the person starts cooling down which means that the exercise is ending soon.

5 0
3 years ago
Graph the line y = -2x - 2
Daniel [21]

Answer:

-2x-2

For a line equation for the form of y = mx +b, the slope is m

m= -2

The function has no undefined points nor domain

constraints. There fore, the domain is

domain: -∞<x<∞

The range of polynomial with odd degrees is all the real numbers

range: -∞<f(x)<∞

Step-by-step explanation:

graph is inserted

8 0
2 years ago
25 is what percent of 29?
kolezko [41]

Answer:

86.2%

Step-by-step explanation:

25/29=0.862

7 0
3 years ago
Read 2 more answers
Other questions:
  • I don’t know how to do it
    6·1 answer
  • Why help me!!!!!!!!!!
    7·1 answer
  • I need help!!!!!......
    10·1 answer
  • A line segment is drawn from (3, 2) to (3, 9) on a coordinate grid.
    5·2 answers
  • Evaluate.
    14·1 answer
  • Find the missing sides
    11·2 answers
  • Mark makes commission on his sales of software. If he sells up to $20,000 in one month his commission is 10% of the total. If he
    6·1 answer
  • What’s the correct answer for this?
    6·1 answer
  • A. How many ways can you make a code of 3<br> digits if any number can be repeated?
    12·1 answer
  • An item costs x dollars and then a 20% discount is applied. Select all the expressions that could represent the price of the ite
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!