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
erastovalidia [21]
3 years ago
12

In the diagram, AC=BD. Show that AB=CD

Mathematics
1 answer:
Debora [2.8K]3 years ago
8 0
I believe you just have to draw 2 little lines in between AB and CD.
You might be interested in
(4,-2) and (24,-17) finding the slope from points
Romashka [77]
Use the equation for the slope:
slope = \frac{y2-y1}{x2-x1}
The two points are equal to (x1, y1) and (x2, y2). 

So choose one of your points to be (x1, y1). Let's choose (4, -2). That means x1 = 4 and y1 = -2.
The other point would then be (x2, y2). So x2 = 24 and y2 = -17.

Now put these values in to the equation:
Slope = \frac{-17-(-2)}{24-4} =  \frac{-15}{20}  =  \frac{-3}{4}

The slope is -3/4.

3 0
3 years ago
Juanita says that a scale of 1 in. : 0.4 ft is equivalent to the ratio 6 in. : 2.4 ft. Do you agree? Explain why or why not.
Umnica [9.8K]
Answer:
Agree

Explanation:
The given scale is:
1 in : 0.4 ft
We want to get the equivalent ft for 6 in, therefore all we have to do is cross multiplication as follows:
1 in : 0.4 ft
6 in : ??
equivalent ft = (6*0.4) / (1) = 2.4 ft
This means that:
6 in : 2.4 ft is equivalent to the given scale
7 0
3 years ago
Where do I put the parenthesis in 10+8x5-7+12x2+7=19
Ludmilka [50]

Answer:

10+(8x5)-7+(12x2)+7=19

Please give Brainliest answer

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
How many nickels would you need to make a stack 100 inches tall.
Orlov [11]

Answer:

1303 would be about the number of nickels would you would need to make a stack 100 inches tall

8 0
2 years ago
Find the coordinates of the midpoint of CM with endpoints C(1, -6) and M(7,5).
Vilka [71]

Answer: The coordinates of the midpoint of CM with endpoints C(1, -6) and M(7,5) are (4,-\dfrac{1}{2}).

Step-by-step explanation:

We know that the coordinates of the midpoint(x,y) of line joining A(a,b) and B(c,d) is given by :-

(x,y)=(\dfrac{a+c}{2},\dfrac{b+d}{2})  .....(i)

Given : The coordinates of endpoints of CM are C(1, -6) and M(7,5)

Then , by using (i) , the coordinates of the midpoint of CM would be :-

(\dfrac{1+7}{2},\dfrac{-6+5}{2})\\\\=(\dfrac{8}{2},\dfrac{-1}{2})\\\\=(4,-\dfrac{1}{2})

Hence,  the coordinates of the midpoint of CM with endpoints C(1, -6) and M(7,5) are (4,-\dfrac{1}{2}).

3 0
3 years ago
Other questions:
  • Sakura speaks 150 words per minute on average in Hungarian and 190 words per minute on average in polish she once gave cooking i
    8·1 answer
  • .0003 is 1/10?of which decimal
    5·2 answers
  • How I get the LCM for 2,15
    5·2 answers
  • In a group of 10 people, there are 4 people that have the flu virus. Suppose we pick 3 random persons to test in order to determ
    9·1 answer
  • Rewrite this non statistical question as a statistical question. How old is my mother?
    15·2 answers
  • Which integer is equivalent to 9 3/2
    5·1 answer
  • On a coordinate plane, a line goes through (0, 3) and (3, negative 1). A point is at (negative 3, 2).
    13·2 answers
  • URGENT PLEASE HELP WILL MARK U AS BRAINLIEST!!!!!
    9·1 answer
  • Plsssssssssssss hurrt
    15·1 answer
  • How many moles of water are produced when 3.0 moles of hydrogen gas reacts with
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!