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
satela [25.4K]
3 years ago
14

Find the area of the following polygons: Given: AC=12 PLS SEND HELPPPP

Mathematics
2 answers:
dezoksy [38]3 years ago
7 0

Answer:

54 square units

Step-by-step explanation:

Assoli18 [71]3 years ago
6 0

Answer:

54 units²

Step-by-step explanation:

½×5×12 + ½×4×12

30 + 24

54

You might be interested in
Ignacio can type 55 words per minute (wpm).in 5 minutes, she types 285 words. how many errors would you expect her to make?
harkovskaia [24]
55 x 5 = 275 words
285 - 275 = 10
10 errors would be expected
8 0
4 years ago
Read 2 more answers
Find the domain and range of the following function f(x) = 31x + 71 - 2?
Harman [31]

Answer: domain and range are all real numbers!

Step-by-step explanation:

4 0
3 years ago
Which expression is equivalent to the expression
Sholpan [36]

Answer:

-4 is the answer

Step-by-step explanation:

5 0
3 years ago
Simplify using trigonometric identities<br> 2sinθ - sin2θ cosθ
Anit [1.1K]

Double angle identity for sine:

\sin(2x) = 2 \sin(x) \cos(x)

\implies 2 \sin(\theta) - \sin(2\theta) \cos(\theta) = 2 \sin(\theta) - 2 \sin(\theta) \cos^2(\theta)

Factorize the left side.

2 \sin(\theta) - 2 \sin(\theta) \cos^2(\theta) = 2 \sin(\theta) \left(1 - \cos^2(\theta)\right)

Pythagorean identity:

\cos^2(x) + \sin^2(x) = 1

\implies 2 \sin(\theta) \left(1 - \cos^2(\theta)\right) = 2 \sin^3(\theta)

so that

\boxed{2 \sin(\theta) - \sin(2\theta) \cos(\theta) = 2 \sin^3(\theta)}

8 0
2 years ago
Sarah was solving an equation for her Algebra
Allisa [31]
Dropped off my car
8 0
3 years ago
Other questions:
  • Question 3
    5·1 answer
  • How much is 4000 in Mexico
    15·2 answers
  • Assume that y varies inversely with x. If y = 4 when x = 4, find y = when x = 2.<br><br> y = [?]
    9·1 answer
  • What is the zero of a function?
    15·1 answer
  • Help me please, i need help with all the questions. My teacher did not explain very well
    7·1 answer
  • How do you add fractions? 8 1/2 + 7 1/4
    14·1 answer
  • Please help me with this homework
    12·2 answers
  • In a circle, an angle measuring 5.5 radians intercepts an arc of length 8.4. Find the radius of the circle to the nearest
    6·1 answer
  • You roll a die and flip a coin. What is the probability of NOT rolling a 4 on the die and flipping a heads on the coin?
    12·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Csf%20Solve%5C%3A%20this%20%5C%3A%20with%5C%3B%20steps%3A-" id="TexFormula1" title="\sf Solv
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!