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rjkz [21]
3 years ago
6

Summarize the ways to show that a quadrilateral is a parallelogram

Mathematics
1 answer:
alina1380 [7]3 years ago
5 0

Answer:

Step-by-step explanation:

First of all if both pairs of opposite sides of a quadrilateral are parallel, then it’s a parallelogram also If both pairs of opposite angles of a quadrilateral are congruent, then it’s a parallelogram  (congruent sides are the same shape and size)

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Find the slope of the line that contains the following points: (2, 12) and (4, -24)
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Which of the following is a solution of x^2+8x= -32
juin [17]

Answer:

X1=-4+4i

X2=-4-4i

Step-by-step explanation:

X^2+8x+32=0

Δ=b^2-4ac=8^2-4(32)=-64<0

X1=(-b-i√Δ) /2a=(-8-8i)/2=-4-4i

X2=(-b+i√Δ) /2a=(-8+8i)/2=-4+4i

3 0
3 years ago
item 3 lamar gives his dog a pill once each day. each pill contains 3.6 milligrams of medicine. how many grams of medicine does
babymother [125]

Multiplication is the process of multiplying. The amount of medicine that Lamar's dog will have in one week is 25.2 milligrams.

<h3>What is multiplication?</h3>

Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.

Given a medicine provides 3.6 milligrams of medicine. Therefore, the amount of medicine the dog will have in a week is,

The amount of medicine = 3.6milligrams × 7 = 25.2 milligrams

Hence, the amount of medicine that Lamar's dog will have in one week is 25.2 milligrams.

Learn more about Multiplication:

brainly.com/question/14059007

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6 0
2 years ago
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