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
Gnom [1K]
3 years ago
9

Two sides of a triangle are equal in length. The third side of the triangle is 3 more than the equal sides. If the perimeter of

the triangle is 48, what is the length of the longest side?
Show work
Mathematics
2 answers:
Inessa [10]3 years ago
7 0

Answer:

18

Step-by-step explanation:

The two smaller sides are 15 and the larger one is 18

natima [27]3 years ago
3 0

Answer:

  • 18

Step-by-step explanation:

<u>Let the length of equal sides be x, then the perimeter is:</u>

  • 2x + (x + 3) = 48
  • 3x + 3 = 48
  • 3x = 45
  • x = 15

<u>The longest side is:</u>

  • 15 + 3 = 18
You might be interested in
suppose your school sells a total of 1139 tickets for a basketball game. An adult ticket cost $5. A student ticket cost $1. The
Wewaii [24]

Answer:

look at picture

Step-by-step explanation:

x: adult tickets

y: student tickets

3 0
4 years ago
Nancy bought 3.5 gallons of gasoline. she paid 10.43. What was the price per gallon for the gasoline
schepotkina [342]

Answer:

Nancy paid 2.98 per gallon of gasoline.

Step-by-step explanation:

The price of the gasoline is given by the total amount she paid for the gasoline divided by the amount of gasoline acquired with that money. The calculations for this are shown below:

ratio = total money / total gasoline

ratio = 10.43 / 3.5

ratio = 2.98 money / gallon

Nancy paid 2.98 per gallon of gasoline.

3 0
3 years ago
Determine whether the triangles are similar. If so, name the postulate or<br> theorem you used.
Mice21 [21]

Answer:

Yes, AA~

Step-by-step explanation:

because 2 of the angles are the same (90 and 52) they have to be the same. The triangle on the right is known to be 90 degrees because 52+38 is 90 and 180-90 is 90 and a triangle has to add up to 180 degrees

5 0
3 years ago
A hotel plans to use marble for part of the floor lobby. The marble section of the floor will be in the shape of a triangle with
lidiya [134]
It will cost $14,400 to do the triangle the hotel plans to do.
8 0
3 years ago
Read 2 more answers
In the expression 3x+7-9n+12, there are how many terms? *​
azamat
There are four terms in that expression.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x. <br><br> -3x + 4 = -8
    11·2 answers
  • The total is 60 what is 5% of 60 dollers
    12·1 answer
  • A line has a slope of 2 and a y intercept of (0,-4) what is the value of y when x=6
    13·1 answer
  • What would be the solution to 5(g+4)&gt;15? And how would it look like on a number line/graph?
    5·1 answer
  • A pitcher has 16 cups of water in it. During the day, Aditi drank 5⁄2 cups, Kavitha drank 15⁄4 cups, and Rahul drank 33⁄8 cups.
    14·2 answers
  • Describe, in general, the steps for producing a frieze pattern.
    6·1 answer
  • 3 questions, 20 points! Geometry questions :)
    9·2 answers
  • I need help with my assignment please help​
    13·2 answers
  • Hello! It would help a lot if I had assistance with this question:
    12·2 answers
  • ANSWER QUICK!! NO LINKS!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!