Choose the biconditional statement that could be based on the following: P → Q: If a quadrilateral is a parallelogram, then its opposite sides are parallel. Q → P: If its opposite sides are parallel, then a quadrilateral is a parallelogram. Question 1 options: A) P ↔ Q: A quadrilateral is a parallelogram if and only if its opposite sides are parallel. B) P ↔ Q: If a quadrilateral is a parallelogram, then its opposite sides are parallel. C) ∼P → ∼Q: If a quadrilateral isn't a parallelogram, then its opposite sides aren't parallel. D) P → P: If a quadrilateral is a parallelogram, then it's a parallelogram.

Answers

Answer 1

Answer:

Answer:

A quadrilateral is a parallelogram if and only if its opposite sides are parallel AKA Q⇔P

Step-by-step explanation:

A biconditional statement puts a conditional statement in If and Only if form. it does not negate or switch the hypothesis or conclusion.

The symbol is q arrows going both ways (⇔) p

Hope this helps!!

Answer 2

Answer:

Answer:

A quadrilateral is a parallelogram if and only if its opposite sides are parallel AKA QtoP

Step-by-step explanation:

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Please help!Sarai uses 4 cm3 of face wash each night. The cylindrical container of face wash is 10 cm tall and has a diameter of 5 cm. The container is half empty.How many more days will the face wash last her? Use 3.14 to approximate pi, and round your answer to the nearest whole number.

A.196 days

B. 98 days

C. 49 days

D. 25 days

Answers

first you need to find how much is left in the container by finding the whole volume.
cylinder volume= πr²h where r is the radius and h is hight
V= (3.14)*(5²)*(10)
V=(31.4)(25)
V=785cm³ is the total volume
now half has been used so divide that number in half
785/2= 392.5cm³
now she uses 4cm³ a day so divide
392.5/4= 98.125
round to the nearest whole number
answer is B 98

Well I took the test and used the 98 days answer but it was wrong its actually 25 days

A triangle with 118° and 42 in. is what type of triangle?

Answers

If the triangle has an obtuse angle (>90 degrees), it can be classified as an obtuse triangle Not sure where the 42 inches is used Hope this helps

It would be an obtuse triangle i think

6(p÷x) - 2x , if p = 6 and x = 3

Answers

Answer: I do declare the answer it's 6

Step-by-step explanation:

1) plug in 6 for p and plug in 3 for x.

You get:

6(6 ÷ 3) - 2(3)

6(2) - 6

12 - 6 = 6

Answer:

u commented on one of my posts asking if i go to palcs and i do! cool B)

Step-by-step explanation:

What is the value of x?
3(x-2)+5x=18

Answers

3(x-2) + 5x = 18
3x-6+5x=18
8x=18+6
x=24/8
x=3
:)

3x - 6 + 5x = 18
8x - 6 = 18
8x = 24

x = 3

How many square would this be?

Answers

1 m²=10.8 ft²
Therefore, this problem can solve by the rule of three.

1 m²------------------10.8 ft²
x-----------------------810 ft²

x=(1 m² * 810 ft²) / 10.8 ft²=75 m².

Answer: 75 m²

Eloise is planning on retiring soon. When she first began working she invested $1500 in a retirement fund. The percent increase on her investment is 95%. How much does she have in the account now?