Simplify negative 3 over 2 / 9 over 6

Answers

Answer 1

Answer: $\mathrm{Simplify} -\frac{3}2/\frac{9}6.$

Dividing by a fraction is the same as multiplying by its reciprocal. (flipped version)

$-\frac{3}2/\frac{9}6=-\frac{3}2*(6)/(9)$

6 and 9 are both divisible by 3, so we can simplify 6/9 = 2/3.

$-\frac{3}2*\frac{2}3$

We can multiply across right now, but we might as well cross cancel.
Look at the numbers diagonal from one another...-3 and 3 are both divisible by 3, so we can change them to -1 and 1...2 and 2 are both divisible by 2, so we can change them to 1 and 1...

$-\frac{1}1*\frac{1}1$

Any fraction over 1 can just be expressed as a whole number.

$-1*1$

Our final answer... $-\frac{3}2/\frac{9}6=\boxed{-1}$

If you were to multiply across, (maybe you don't like cross cancelling, idk?) you'd get the same answer, of course.

$-\frac{3}2*\frac{2}3=-\frac{6}6=\boxed{-1}$

Answer 2

Answer:

Answer:

−1

Step-by-step explanation:

I took the test and got it correct

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Given, f(x)=x²-2x+3, find f(-2)

Answers

Answer:

Step-by-step explanation:

(-2)^2-2(-2)+3

(-2)(-2)+4+3

4+4+3

8+3

What is the factored form of the polynomial? x²+9x+20

Answers

Answer: (x+4)(x+5)

Step-by-step explanation:

x²+9x+20=(x+4)(x+5)

6 is what percent of 48

Answers

Usingthe percent rule, It is found that 6 is 12.5 percent of 48.

How to find how much percent 'a' is of 'b'?

Suppose a number is 'a' Suppose another number is 'b' We want to know how much percent of 'b' is 'a'. Then, it is calculated as:

$(a)/(b) * 100$

(in percentage)

We are asked to find that 6 is what percent of 48.

Let x is the unknown percent.

100% / x% = 48/6

Now multiply both sides of the equation by x

(100/x)x = (48/6)x

Then divide both sides of the equation by (8) to get x

100 = 8x

100/8 = x

12.5 = x

x=12.5

Hence, It is found that 6 is 12.5 percent of 48.

Learn more about percent here:

brainly.com/question/11549320

#SPJ6

12.5%..

100%/x%=48/6
(100/x)*x=(48/6)*x - we multiply both sides of the equation by x
100=8*x - we divide both sides of the equation by (8) to get x
100/8=x
12.5=x
x=12.5

Hope this helped! Please mark me the brainliest!

Algebra help please?

Answers

Answer is 3 seconds

When the bullet reaches the ground, ground being x in graph (and here its s which is = 0)

s = -16t^2 + 48t

s = 0, solve for t

0 = -16t^2 + 48t

0 = t ( -16t + 48)

0 = 16t ( - t + 3)

now you have two equation

0 = 16t and 0 = -t +3 ( you can look at the graph line touches x twice)

0 = 16 t

0 = t ( you know its false, because time = 0)

You are left with

0 = -t + 3

t = 3

It takes 3 seconds for the bullet to return to the ground.

// Hope this helps.

Solve the equation 2(d-6)=3d+5

Answers

$2(d-6)=3d+5\n\n2d-12=3d+5\n\n2d-3d=5+12\n\n-d=17\ /\cdot(-1)\n\nd=-17$

Hey Justinjames23m,

This is how you do it, step by step:

2(d - 6) = 3d + 5
2d - 12 = 3d + 5
2d = 3d + 17

d = -17

Hope this helps!

Chen :D

What are the coefficents in the polynomial 7x^2-4x+6

Answers

Hi There

The answer is D

7,-4

Hint : The coefficient is the number that multiply the variable

7x²-4x+6

7 and -4 is the coefficient

x² and x are the variables

6 is the constant

I hope that's help :)

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