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
arsen [322]
3 years ago
12

Find AC please, help is very much appreciated.

Mathematics
1 answer:
fenix001 [56]3 years ago
4 0

Answer:

AC ≈ 67.9

Step-by-step explanation:

15² = 9 (3x + 1 + 9)

225 = 9 (3x + 10)

225 = 27x + 90

135 = 27x

x ≈ 19.29

AC = (3x + 1 + 9)

AC = 3 (19.2857...) + 1 + 9

AC = 57.857... + 1 + 9

AC =  57.857... + 10

AC ≈ 67.9

You might be interested in
Which equation is the equation of the line, in point-slope form, that has a slope of -1.8 and passes through the point (-0.5, 1.
pishuonlain [190]
Slope=-1.8, X=-0.5, y=1.9
Equation is y^2-y^1=m(x^2-x^1).
Y-1.9=-1.8(X-(-0.5))
Y-1.9=-1.8x+0.90
Add 1.9 on both sides.
Y= -1.8x+1.
I hope this helps you.
7 0
4 years ago
Read 2 more answers
A car travels at an average speed of 64 miles per hour. How many miles does it travel in 4 hours and 15 minutes?
Burka [1]

15 minutes = 1/4 of an hour = 0.25

64 x 4.25 =272 miles total

8 0
4 years ago
Evaluate the series 12 + 6 + 3 + . . <br> A) 21<br> B) 1.5 <br> C) 2<br> D) 24
Mice21 [21]

All the numbers follow a pattern of division by 2

Therefore the next number is 3/2 which is equal to 1.5

3 0
2 years ago
Which function IS graphed below?
Marizza181 [45]

Answer:

first you write your full question then ,i will try.

Step-by-step explanation:

please give me brain list and follow

8 0
3 years ago
What is the y-intercept of the line graphed below?
Sergeu [11.5K]

Answer:

I think it's -3 if I'm right

8 0
3 years ago
Other questions:
  • A solid right pyramid has a square base with an edge
    7·1 answer
  • Timpony School District surveyed a random sample of 606060 middle school students about the amount of time they watch TV. Of the
    12·1 answer
  • (20 pts) (PLZ HELP)(ANSWER UNDER 10MINS PLZ)Caroline is playing on a swing at the playground. The swing's motion is shown in the
    6·1 answer
  • Write the phrase as an expression. 3 less than the quotient of a number y and 4
    15·1 answer
  • Plz help fast new here plz help fast and explain thank you 20 points
    14·1 answer
  • the total height of the tower t and the antenna that stands on top of it a is 1729 feet. the difference in heights between the b
    10·1 answer
  • Whats the slope form?
    9·1 answer
  • Sam bought 9 ounces of cheese for $3.24. Joe bought 7 ounces of cheese for $3.22. Who got the best deal?
    8·1 answer
  • Check (24, 144, 145) is a Pythagorean triplet
    6·2 answers
  • What is the z-score for a patient who takes 7 days to recover? (choose the closest possibility.)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!