If a, b, and c are rational numbers and ac>bc always true?

Mathematics

1 answer:

Zanzabum3 years ago

8 0

Sorry what is the whole question?

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A card is selected at random from a standard deck of 52 cards find the probability of choosing a spade or a 8card

Nina [5.8K]

Answer: 8 out of 52

Step-by-step explanation: there are 52 cards and you are trying to figure out out 52 which one out the 52 would be 8 or a spade there are 4 8 cards and 4 spade cards the answer would be 8 out of 52 Hope this Helps You!

4 0

3 years ago

I don't get it please help and show me how to do it

Solnce55 [7]

Answer:

Step-by-step explanation:

You plug in the given values and compute s:

s = ut + 1/2 at^2

s = 10*1/2 + 1/2*-2*(1/2)^2

= 5 + -1*1/4

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7 0

2 years ago

Pls help!!!! Will give points! And brainlest

Dvinal [7]

Answer: 3/7

Step-by-step explanation:

3/4 of 4/7 is the same as 0.75*4/7 which equals 0.429 or as a fraction is 3/7

6 0

3 years ago

Read 2 more answers

Find the perimeter and area of the polygon shown below. The polygon is a trapezoid made up of a rectangle and a right triangle.

algol13

Since, the polygon is a trapezoid made up of a rectangle and a right triangle. Therefore, according to the question, the figure of the polygon is attached.

Since, perimeter is the total length of the outer boundary of the figure. Therefore,

Perimeter of the polygon is $=AB+BE+ED+DC+CA$