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
bearhunter [10]
3 years ago
12

If you draw diagonal BD, what is the area of triangle ABD?​

Mathematics
1 answer:
kvv77 [185]3 years ago
5 0

Answer:

1/2 the area of the quadilateral ABCD

Step-by-step explanation:

Given a quadilateral ABCD a diagonal BD is drawn.

The area if the triangle formed should always be the half of the area of the quadilateral.

This rule works for quadilateral with similar sides and shape where a diagonal that bisect the shape equally can be drawn

Examples of these quadilateral is

Square

Rectangle

Rhombus

You might be interested in
3. Which graph best represents the solution to the following system? (1 point)<br> (5x – 2y &lt;10
Step2247 [10]

Answer:

The graph in the attached figure

Step-by-step explanation:

The complete question is

Which graph best represents the solution to the following system?

5x - 2y < (less than or equal to) 10

x + y < 5

we have

5x-2y\leq 10 ----> inequality A

isolate the variable y

Adds 2y both sides

5x \leq 10+2y

Subtract 10 both sides

5x-10 \leq 2y

Divide by 2 both sides

2.5x-5 \leq y

Rewrite

y \geq 2.5x-5

The solution of the inequality A is the shaded area above the solid line

The equation of the solid line is y=2.5x-5

The slope of the solid line is positive m=2.5

The y-intercept of the solid line is (0,-5)

The x-intercept of the solid line is (2,0)

x+y < 5 -----> inequality B

Isolate the variable y

Subtract x both sides

y < -x+5

The solution of the inequality B is the shaded area below the dashed line

The equation of the dashed line is y=-x+5

The slope of the dashed line is negative m=-1

The y-intercept of the dashed line is (0,5)

The x-intercept of the dashed line is (5,0)

using a graphing tool

The solution of the system of inequalities is the shaded area between the solid line and the dashed line

see the attached figure

7 0
3 years ago
How do I solve this part a,b
Svetach [21]

Answer:

the anwser you put is correct

Step-by-step explanation:

congragulations! glad i could help :)

4 0
2 years ago
What is the value of<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B2%20%5Ctimes%202%20%5Ctimes%202%20%5Ctimes%202%20%5Ctimes
erma4kov [3.2K]

Answer:

2*2*2*2*9=144

√144

=12

8 0
2 years ago
Read 2 more answers
Flying to Kampala with a tailwind a plane averaged 158km per hr ... The the return trip the plane only averaged 112 km per . . w
AURORKA [14]
W=wind
p + w=158...p=158-w
p-w=112...p=112+w
SO 158-w=112+w
46=2w
23=w
SO in conclusion you have the correct answer of wind being 23km/h while the plane is going 135 km/h

HOPE THIS HELPS!
6 0
3 years ago
Rewrite using a single positive exponent.<br> 7^9 x 7^-2
lidiya [134]

Answer:

7^7

Step-by-step explanation:

When you multiply exponents with the same base, you add the exponents

Hope it helped!

6 0
2 years ago
Other questions:
  • What is the slope of the line represented by the equation y=x/4-€
    5·1 answer
  • Which scenario can be represented using the inequalities below? 1.25 &lt; x &lt; 1.5 a container of milk costs at least $1.25 bu
    6·2 answers
  • Your company manufactures dolls. each doll requires 2 foot of ribbon for bows how many yards of ribbon will you be required to m
    8·2 answers
  • ich expressions are equivalent? Select Equivalent or Not equivalent for each pair of expressions. Equivalent Not equivalent 3(a+
    15·2 answers
  • What is the slope of the line that passes through the points (1,1) and (9,7)?
    12·2 answers
  • Do this pls hurry! i will do everything for example brainlist like your answer and give you star​
    10·2 answers
  • Emma will roll 2 number cubes labelled 1 through 6. She will record the sum of the two numbers after each roll. She will roll th
    14·1 answer
  • Factor <br> 1. 6a+ 48 <br> 2. 9a -81b
    7·1 answer
  • A 2003 survey showed that 14 out of 250 Americans surveyed had suffered some kind of identity theft in the past 12 months. What
    11·1 answer
  • If 8n + 25 = 65, then n is <br> a. 5. <br> 648. <br> less than <br> of 45 is <br> b. 10. <br> C. 40.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!