ashsyn5 ashsyn5
  • 22-11-2020
  • Mathematics
contestada

In rectangle ABCD, AC = 3x+15 and
BD
4x-5. Find the length of AC.

In rectangle ABCD AC 3x15 and BD 4x5 Find the length of AC class=

Respuesta :

rsd05
rsd05 rsd05
  • 22-11-2020

Answer:

75

Step-by-step explanation:

In this problem, AC and BD should be set equal to each other.

3x + 15 = 4x - 5

You would then solve for x, which is x = 20.

Plug 20 back in the equation for AC, 3(20) + 15, to get 75.  

Answer Link

Otras preguntas

Is 3 yards greater than less than or equal to 10 feet
How does most of the heat In Earth's atmosphere move from place to place?
write a quadratic function that fits points (0,3), (-1,-2), (-2,-5)
Simplify the expression b+2/b^2-4
Which of the following is a characteristic of proteins?                 A)           Some may enhance the rate of specific chemical reactions.
Factor 65x^2+212x-133 completely
cole puts 68 books in a bookcase.he puts an equal number of books on each of 9 shelves and 5 books on the last shelf. how many books are on each of the 9 shelve
the sum of two numbers is 36. twice the first number minus the second is 6. find the two numbers
Make a list of at least five causes of this war and discuss similarities and differences between the reasons for this war and the reasons for the war between th
What is 7/10-1/2 for subtracting fractions