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3 years ago

What is the probability that a number selected is at random from the numbers 1- 15 is a prime number?

1 answer:

7 0

So there is 15 different outcomes which we want 6 of them 2, 3, 5, 7, 11 all prime numbers so a 6/15 chance we’d pull a prime number
6/15 or 40% chance we’d pull a prime number out of the bag

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I am giving a brainliest to the best answer

arsen [322]

Answer:

Step-by-step explanation:

Given

f(x) = $\frac{x+3}{4}$

let f(x) = y and rearrange making x the subject

y = $\frac{x+3}{4}$ ( multiply both sides by 4 )

4y = x + 3 ( subtract 3 from both sides )

4y - 3 = x

Change y back into terms of x

$f^{-1}$ (x) = 4x - 3 → A

3 0

3 years ago

I've been looking at answers for 3a+1=-3.6a(a-1) and everyone is calling a minus 1 atimes 1. why?

ExtremeBDS [4]

It has no real solutions. that's why

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3 years ago

What is the simplified version for these 4 ?

VladimirAG [237]

1. -3x + -6
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3. 2x - 6
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here u go

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3 years ago

Evaluate 8+3e when e= 2.

trapecia [35]

$\text{Hey there!}$

$\text{If e = 2 then replace the e in the equation to 2}$

$\mathsf{8+3e}\\\mathsf{= 8+3(2)}\\\mathsf{3(2)=6}\\\mathsf{8+6=14}\\\\\boxed{\boxed{\mathsf{Answer: \boxed{\mathsf{14}}}}}\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\dfrac{\frak{LoveYourselfFirst}}{:)}$

5 0

3 years ago

Read 2 more answers

How many cups = 3 5/8 gallons

WITCHER [35]

Answer: 58 cup

Step-by-step explanation:

Cause each gallant have 16 got and their 3 galla

on which is 48 than 5/8 of a gallon is 10 than the answer is 58 when I add it up

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3 years ago