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
ser-zykov [4K]
4 years ago
12

HELP I WILL GIVE BRAINLIEST

Mathematics
1 answer:
marissa [1.9K]4 years ago
5 0

Explanation:

Statements are numbered; reasons are in italics.

1. ABCD is a parallelogram with AB≅CD and BC≅AD. <em>Given; definition of a parallelogram</em>.

2. Diagonal AC ≅ diagonal CA. <em>Reflexive property of congruence</em>.

3. ΔABC ≅ ΔCDA. <em>SSS congruence postulate</em>.

4. ∠B ≅ ∠D. <em>CPCTC</em>. (Opposite angles B and D are congruent.)

5. Diagonal BD ≅ diagonal DB. <em>Reflexive property of congruence</em>.

6. ΔABD ≅ ΔCDB. <em>SSS congruence postulate</em>.

7. ∠A ≅ ∠C. <em>CPCTC</em>. (Opposite angles A and C are congruent.)

You might be interested in
Simplify the expression below. Show your Work.
lord [1]

Answer:

7y + 24

Step-by-step explanation:

Think of the negative sign to the left of the parentheses as being -1. Then apply the distributive property. The effect of a negative sign to the left of parentheses or a 1 to the left of parentheses is that each term inside the parentheses changes sign.

-(-7y - 24) = -1(-7y - 24) = (-1)(-7y) - (-1)(24) = 7y - (-24) = 7y + 24

8 0
3 years ago
Jori has 2 gallons of distilled water and uses 7/6 gallon in a science experiment. What fraction of a gallon does she have left?
Romashka-Z-Leto [24]

Answer:

Step-by-step explanation:

6/6 = 1 gallon

12/6 = 2 gallons

12/6 - 7/6 = 5/6

5/6 should be the answer

5 0
3 years ago
Find the vertex of the given function.<br> f(x) = |x+1| -7
kenny6666 [7]

Answer:

(-1, -7)

Step-by-step explanation:

Used desmos, also, in these situations I believe you can take the number inside the brackets and make it negative and keep the number outside the same to find the vertex.

7 0
3 years ago
Read 2 more answers
Donna buys a roast that weighs 5.6 pounds and costs $2.25 a pound. Find the amount she pays.
Law Incorporation [45]

Answer:

Donna will have to pay $12.60 for the roast

Step-by-step explanation:

I found this by doing 5.6 × 2.25 and that equals 12.6

pls mark me brainliest

8 0
3 years ago
Read 2 more answers
X,y,z and l are proportional quantites, prove that : y–x/x = l–z/z​
Vera_Pavlovna [14]

Answer:

y=24

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • What is the value of x
    5·2 answers
  • The cost of all cell phone bill (C) increases when the number of text messages (T) increases. Write the correct equation for thi
    7·1 answer
  • What is the length of side BC of the triangle?<br><br><br><br> Enter your answer in the box.
    6·2 answers
  • Given the variance for data set is 1.20, what is the standard deviation?
    10·1 answer
  • Explain the steps needed to determine the value of the expression
    5·1 answer
  • I’m slow so what’s the answer to these?
    10·1 answer
  • Solve the equation. c4−5=4
    13·1 answer
  • Which expressions are equivalent to 15 ?
    15·1 answer
  • Write the system so both equations are in slope-
    9·1 answer
  • Simplify 2 square root 36
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!