3 years ago

Three times a number decreased by 5 is at least 37. Which inequality represents this statement?

Mathematics

1 answer:

victus00 [196]3 years ago

5 0

Answer:

Step-by-step explanation:

Let the number be x

3x - 5

Atleast 37 means minimum 37

3x - 5 >=37

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I don't understand how to solve this, please help!

murzikaleks [220]

Answer:

x+1 , x<-1

x²-bx-4 , -1≤x≤4

1/2 x +a

substitute x=-1 , continuous everywhere

x+1=x²-bx-4 when x=-1

-1+1=-1²-b-4

then for :

x²-bx-4=1/2 x +a for x=4

4²-4b-4=1/2x+a

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the equations will be :

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The height h of a cylinder is 3 units lees than 4 times its radius r. Which expression represents the height of the cylinder in

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2 years ago

What are the square roots of 144/256

adelina 88 [10]

Answer:

Step-by-step explanation:

12*12=144

-12*-12=144

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