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
Ipatiy [6.2K]
3 years ago
12

If the perimeter of isosceles ΔABC is 45 and side AC is 11, give one possible value for the length of side BC.

Mathematics
1 answer:
solmaris [256]3 years ago
5 0

Hello from MrBillDoesMath!

Answer:

23

Discussion:

In ΔABC side AC is 11, but as the triangle is isosceles the other leg also has length 11. Let the third, unknown side, be called x. Then

11 + 11 + x = Perimeter = 45.

11 + 11 + x = 45                 => as 11 + 11 = 22

22 + x = 45                      => subtract 22 from both sides

x = 45 -22 =  23

Thank you,

MrB

You might be interested in
80% of 60 is 1/5 of what number?
Oksi-84 [34.3K]

Well, if 80% of 60 is 48, and 48x5 is 240, 80% of 60 is 240.

Answer: 240

Hope this helps! Xo


7 0
3 years ago
Elisa's mom teaches at preschool. There is 1 teacher for every 12 students at the preschool. There are 276 students at the presc
Pavlova-9 [17]

12 students/1 teacher  = 276 students/x teachers

Students are on top of the ratio and teachers are on the bottom of the ratio.  It must remain the same on both sides of the equation.

12 x = 276

divide by 12

x =23


8 0
2 years ago
A family is driving at a steady rate on their vacation. The graph shows the relationship between the time and distance from home
Lelu [443]

Answer:

46 miles per hour. I think I've haven't had a problem as easy as this so I was overthinking a lot

Step-by-step explanation:

in the graph the line is passing through points (2,92) and the time is going by two's so you just divide to get the constant

4 0
3 years ago
Read 2 more answers
How much was your loan
leonid [27]

Answer:

Your loan was for $16,000.  

Step-by-step explanation:

The formula for simple interest is i = prt, where p is the principal, r is the interest rate as a decimal fraction, and t is the time in years.

If i = prt, then p = i / (rt)

Here, p = ($1200) / 0.075 = $16,000

Your loan was for $16,000.  

8 0
2 years ago
Please help me guys I am in trouble​
777dan777 [17]
The answer to the question ought to be 10
5 0
2 years ago
Other questions:
  • Does anyone know how to do reverse percentages?
    8·2 answers
  • If a is an integer and n is a positive integer, we define a mod n to be the remainder when a is divided by n. The integer n is c
    13·1 answer
  • Guys help please!!!!!
    12·1 answer
  • Which is bigger -2.7 or -2.73
    11·2 answers
  • Team infinite dimensions canoed 15 3/4 miles in 3 hours. what was their average rate of speed in miles per hour?
    7·2 answers
  • The elevation at sea level is 0 feet. Which of these cities have an elevation that is more than 75 feet away from sea level ?
    11·1 answer
  • Please help me please help me if you don't know gently move your hand
    12·2 answers
  • 2. How do you<br> multiply and divide<br> rational<br> expressions?
    6·1 answer
  • 10<br> B<br> с<br> 63°<br> 9<br> А<br> D<br> What is m_D?<br> m2D =
    11·1 answer
  • George wants to purchase a gift for his father for Father’s Day that cost 67.25 if he has already saved 7/8 of the amount how mu
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!