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
galina1969 [7]
3 years ago
8

Let p: The shape is a rhombus. Let q: The diagonals are perpendicular. Let r: The sides are congruent. Which represents "The sha

pe is a rhombus if and only if the diagonals are perpendicular and the sides are congruent”?
Mathematics
1 answer:
Sloan [31]3 years ago
7 0
Given that <span>p represents "The shape is a rhombus", q represents "The diagonals are perpendicular", and r represents "The sides are congruent".

"if and only if" is represented using the biconditional logic operator (↔) and "and" is represented using the logical conjuction operator (∧).

Therefore, "The shape is a rhombus if and only if the diagonals are perpendicular and the sides are congruent” is represented by "p ↔ (q ∧ r)"
</span>
You might be interested in
Can anyone help me please.
Delvig [45]
How am I suppose to help you if I can’t see the words. It’s too blurry.
3 0
3 years ago
Jabrin was tossing a ball up in the air and catching it. He found that in 50 tries, he could catch it 45 times. He is going to d
krek1111 [17]

Answer:

As the question states, predict how many times. I don't get the "realistic" prediction part, but however,

he caught it 9/10 times. I can predict he will catch it 29.7 times, rounded to 30 times.

7 0
1 year ago
Help me what to write a word phrase for each algebraic expression. Please help.
andrezito [222]
#1:  The sum of q and 5 
#2:  Twelve times x

Please do as many as you can by yourself and ask questions about those that are hard for you.  

3 0
2 years ago
What is the remainder when (x3 + 1) is divided by (x2 – x + 1)? x + 1 x 2 0
mariarad [96]

Answer:

x+1

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The first T-shirt you buy costs $7, and every additional shirt costs only $5. Let f(n) be the total cost of n shirts. F is a seq
Zina [86]

Answer:

f(n) = 2 + 5n. This is an arithmetic sequence.

Step-by-step explanation:

f(1) = 7

f(2) = 7 + 5

f(3) = 7 + 5 + 5 = 7 +10

f(4) = 7 + 5 + 5 + 5 = 7 + 15

In general,

f(n) = 7 + 5(n -1 )

        = 7 + 5n - 5

        = 2 + 5n

We have the sequence 7, 12, 17, 22, 27 …

This is an arithmetic sequence, because it is a sequence of numbers in which the <em>common difference</em> between consecutive terms is 5.

6 0
3 years ago
Other questions:
  • Solve for me please....... 4x-z=y for x
    5·2 answers
  • Write an algebraic expression that models the word phrase.
    12·1 answer
  • Y=-8x-16<br> 6x-4y=-12<br><br><br> This is the math problem
    10·2 answers
  • There are 60 students in the speech contest. Yesterday, 2/3 of them gave their speeches. Today, 1/4 of the remaining students ga
    14·1 answer
  • Evaluate (–1)8 + (–1)7 + –16 + –14 – (–1)2. A. 5 B. –3 C. –4 D. –23
    8·1 answer
  • Which ordered pairs lie on the graph of the exponential function f(x)=−3^(x−1) +2 Select each correct answer.
    5·1 answer
  • 2x + y = -8<br> 3x - 5y = -25<br><br> It’s substitution
    11·1 answer
  • In a cookie mix, we find cinnamon cookies, raisin cookies, and pinwheel cookies in a ratio of 3 : 1 : 2. If a bag of the mix con
    9·1 answer
  • Find the surface area of the cone. Round your answer to the nearest tenth.
    6·1 answer
  • Bhumika buys 3 identical pairs of shoes. Each pair is 40% off the regular price. She pays $110.25 after the discount. What is th
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!