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
Olenka [21]
3 years ago
13

ABCD is a parallelogram. AC = 9cm, DC = 11cm, angle DAC = 100'. Calculate the area of the parallelogram

Mathematics
1 answer:
amm18123 years ago
5 0
I was wondering why my previous post was deleted (I attached the same picture below).

I spent a long time drawing and labeling a diagram as well as writing out a detailed formulaic explanation.

You might be interested in
Solve for x. 25 - 3x = -5(1 - x) - 2x
grandymaker [24]

Answer:

x = 5

Step-by-step explanation:

25 - 3x = -5(1 - x) - 2x

<u></u>

<u>We have to first get rid of the parenthesis:</u>

-5 * 1  ==>  -5

-5 * -x  ==>  5x

<u>So now you should have:</u>

25 - 3x = -5 + 5x - 2x

<u>Combine like terms:</u>

25 - 3x = -5 + 5x - 2x

25 - 3x = -5 + 3x

<u>Add 3x to both sides:</u>

25 - 3x  =  -5 + 3x

    + 3x  =      + 3x

<u>And you should have:</u>

25 = -5 + 6x

<u></u>

<u>Add 5 to both sides:</u>

25 = -5 + 6x

+5 = +5

30 = 6x

<u>Divide 6 to both sides:</u>

\frac{30}{6}     =      \frac{6x}{6}

5 = x

3 0
3 years ago
Read 2 more answers
Write nineteen and fifty eight thousandths as a decimal
MakcuM [25]
19.58 this is the answer
3 0
3 years ago
Read 2 more answers
I already know the answer to this but
irina [24]

Answer:

yes

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
I need to find the parent function and compare and contrast the domain and range of the parent function.
denpristay [2]
The parent function is f(x) = x^3 with domain = all real numbers and range = all real numbers.

The given function is f(x) = x^3 - 2 with domain = all real numbers and range = all real numbers.
8 0
3 years ago
HELP ME!! plz? Combing like terms.
Bad White [126]

T: 8x+19

7x-2(4-2x)+6(5-x)-x+2-(6x+5) = 7x-8+2x+30+6x-x+2-6x-5 = 8x+19

Y: 56-8x

9-(-2-3x)+4(-x+6)-x+12-3(2x-3) = 9+2+3x-4x+24-x+12-6x+9 = 56-8x

5 0
3 years ago
Other questions:
  • Please help me with this problem.
    6·1 answer
  • Please just use the pics cause it’s a graph.
    7·1 answer
  • melissa has 175 pictures to put in her scrapbook. each page holds 8 pictures. How many pages can she fill completely
    5·2 answers
  • 35x+50=100 write as a equation
    9·1 answer
  • What numbers are equivalent to 8%
    7·2 answers
  • Which of the below is a binomial factor of the polynomial shown?
    9·1 answer
  • How do you write 0.25% as a decimal?
    11·1 answer
  • Can someone help me with this math problem?<br> 4x+10=22
    15·2 answers
  • How would multiply polynomials if it was very difficult?
    15·1 answer
  • Which classification best represents a triangle with side lengths 6 cm, 10 cm, and 12 cm? acute, because 62 102 &lt; 122 acute,
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!