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
Ivenika [448]
2 years ago
8

Which postulate or theorem proves that these two triangles are

Mathematics
1 answer:
melamori03 [73]2 years ago
3 0

Answer: AAS

Step-by-step explanation:

You might be interested in
My new speakers were $155 but I also had to pay the 6% tax what did I pay for my new speakers​
elena-s [515]

Answer:

164.30

Step-by-step explanation:

just find 106 percent of 155

6 0
3 years ago
Find the area of the circle. Diameter = 12 mi<br><br> answer choice:<br> 36π mi<br> 144π mi
elena-s [515]

Answer:

36π mi

Step-by-step explanation:

Area of a circle = πr²

Diameter = 12 mi. Therefore, radius=12/2 = 6 mi

πr²

π x (6)²

π x 36

Hence, the answer is 36π mi

3 0
2 years ago
Read 2 more answers
Solve this please .......​
nikdorinn [45]

Answer:

The sum of reciprocals is 2/3.

You don't need complex numbers to solve this, but if you try to find a and b you will need complex numbers.

Step-by-step explanation:

a+b = 2

a*b = 3

1/a + 1/b = x

(a*b)*(1/a + 1/b) = (a*b)x

b + a = (a*b)(x)

2 = 3x

x = 2/3

b = 2 - a

a*(2 - a) = 3

-a^2 + 2a = 3

-a^2 + 2a - 3 = 0

a^2 - 2a + 3 = 0

let's solve the quadratic equation

a^2 - 2a + 3 = a^2 - 2a + 1 + 2 = (a - 1)^2 + 2 = 0

(a - 1)^2 = -2

a_1 - 1 = \sqrt{2}i\\a_1 = 1+\sqrt{2}i\\\\a_2 - 1 = -\sqrt{2}i\\a_2 = 1 - \sqrt{2}i\\

these options correspond to a and b from the original question.

8 0
2 years ago
Judy bought 20 apples at the store, and the total weight was 2 kilograms. If the apples all had about the same weight, how much
chubhunter [2.5K]

Answer:

200 grams

Step-by-step explanation:

4 0
2 years ago
Doctors can use radioactive chemicals to treat some forms of cancer. The half life of a certain chemical is 7 days. A patient re
RoseWind [281]

Answer:

5 millicuries

Step-by-step explanation:

Half life is 7 days which means it will be at 10 millicuries if we half that again for another 7 days then it will be 5.

6 0
2 years ago
Other questions:
  • I need help answering
    12·1 answer
  • 19. Tom has 30 coins with a value of $3.30. If they are all nickels and quarters, how many of each kind of coin does
    15·1 answer
  • One angle measures nine more than six times a number. A sequence of rigid motions maps the angle onto another angle that describ
    15·1 answer
  • Solve: 2/3 x - 4 = -2 A) -3 B) -4 C) -9 D) 3
    7·2 answers
  • Zeituni's standard deduction on her federal income tax return is $5700. If she paid $4670 in state taxes and $1180 in mortgage i
    12·2 answers
  • ANSWER PLS ITS URGENT NEED DONE IN ONE MIN BUS IS COMING!!!! pls dont let me fail!!!!! (will mark as brainliest)
    13·2 answers
  • What part of the circle is labelled as x?
    6·1 answer
  • Free brainiest&lt;3 answer the question 2 times and ill give u brainiest:))
    14·2 answers
  • George went to the supermarket and he bought bananas for his monkeys. They were $5.99. He got a family discount because his wife
    14·2 answers
  • I need help asap with thissssssssssss
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!