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
KIM [24]
3 years ago
7

I will mark you as brainliest if you're answer is correct​

Mathematics
1 answer:
GalinKa [24]3 years ago
8 0

Answer:

perimeter = 28.13 cm

Step-by-step explanation:

Calculate the length of a line drawn from A to C.

sin 85 = b/8, b = 7.97

cos 85 = c/8, c = 0.697

AC² =7.97² + (6 + 0.697)² = 63.52 + 44.85 = 108.37

AC = 10.41

Now you have a right triangle ADC with a known hypotenuse and  one leg.

Using the Pythagorean theorem:

DC² = 10.41² - 5²

DC² = 108.37 - 25 = 83.37

DC = 9.13 cm

perimeter = 5 + 6 + 8 + 9.13 = 28.13 cm

You might be interested in
PLEASE HELP ME OUT
liubo4ka [24]

Answer:

18.84 ft

Step-by-step explanation:

The formula for the circumference of a circle is C = πd or C = 2πr

We will use C = 2πr since we have r given in the photo

  • We just need to substitute our values into the formula:
  • C = 2(3.14)(3) = 18.84 ft
8 0
3 years ago
Whats the answer tell me please
ANEK [815]
For y=3x+4, you would put 4 on the y-intercept and from that point you go up 3 and right 1 and then plot the second point.

For y=-x-4, you would put -4 on the y-intercept and from that point go down 1 and right 1 and then plot the second point.
6 0
3 years ago
A fun park charges $10 for admission and then two dollars for every ride. Write a function that determines the amount of money s
Allisa [31]

Answer:

f(x) = 2x + 10

Step-by-step explanation:

Or <em>y = 2x + 10</em> considering the question requests it...

2x = $2 per each ride

+10 = $10 premium

6 0
3 years ago
U guys are mean and never answer my questions, like i paid for no one to answer my question
Sav [38]

Answer:

Step-by-step explanation:

You have no grounds for making a statement like that.  There are a variety of reasons why you might not get immediate answers.  Be patient.

I will do the second part of this question (finding the first three numbers):

a(4) = a(3)*(-3) + 2 = -148, so a(3)*(-3) = -150 and a(3) = -50

a(3) = 50

a(2) = a(3)*(-3) + 2 = 50, so -3*a(3) = 48 and a(d) = -16

a(1) = a(2)*(-3) + 2 = -16, so a(2)*(-3) = -18 and a(1) = 6

The procedure for finding a(5), a(6) and a(7) is exactly the same.

3 0
3 years ago
Which statement is true?
Leviafan [203]
It’s b is the second s is supposed to be 5
3 0
3 years ago
Read 2 more answers
Other questions:
  • A birthday cake was cut into equal pieces, and four pieces were eaten. The fraction is 3/7 how many are left
    9·1 answer
  • Solve the equation x(3x-8)=28
    8·2 answers
  • Please help me find the area of the polygon
    14·2 answers
  • Can someone answer these please.
    9·1 answer
  • Help me with number 9 please
    9·1 answer
  • A triangle with one angle that measures 122 is considered blank
    13·1 answer
  • 3x - 1/5= x+1/3 Could you please solve this as soon as possible
    9·1 answer
  • The area of the rug is 36 1/4 square feet the rug is 8 3/4. what is the length of the rug?
    9·2 answers
  • In the diagram below, c is the midpoint of ab. If ac is 6 centimeters, what is the length of cb?
    9·2 answers
  • !!!! Help please whoever evaluates it I’ll give you Brainly
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!