4 years ago

Which shows the factored form of x2 – 12x – 45?

Mathematics

1 answer:

densk [106]4 years ago

6 0

Answer:

Answer : 0 = ( x + 3)( x -15)

You might be interested in

HELP ASAP!!!!!!!!!!!!!!!!

Contact [7]

The correct answer is: Option (A) $\frac{v-z}{w-x}$ 

Explanation:
If both lines are parallel, then their slopes must be equal.

For the line PQ, the slope is:
Slope of PQ = $\frac{v-z}{w-x}$ --- (1)

For the line P'Q', the slope is:
Slope of P'Q' = $\frac{v+b-z-b}{w+a-x-a}$
Slope of P'Q' = $\frac{v-z}{w-x}$ --- (2)

As (1) = (2), hence the lines are parallel and their slope is $\frac{v-z}{w-x}$ (Option A).

4 0

4 years ago

Read 2 more answers

How do I find this answer (all three of them)?

Korvikt [17]

1. 50 degrees
2. 130 degrees
3. 50 degrees

4 0

3 years ago

Read 2 more answers

John is filling a bathtub that is 18 inches deep. He notices that it takes two minutes to fill the tub with three inches of wate

slega [8]

John Is Correct. We Know That 18 / 3 = 6, Then We Need To Multiply By 2 minutes. It Will Take Exactly 12 minutes.

3 0

3 years ago

Netti works as a waitress in a restaurant. They have numbers for each kind of order. On a busy day, tired Neeti lines up all the

zubka84 [21]

Answer: (I don't know if this is right or not)

7 pancakes

3 eggs

3 waffles

Step-by-step explanation:

4 pancakes

5 eggs

8=3

+3 pancakes

-3 eggs

7 0

3 years ago

Please help me with question b) and please explain!! look at the attached image

natta225 [31]

Answer:

Step-by-step explanation:

let x be the number of boxes to be shaded to make it 80%

x = 80% of total number

= 80/100 of 25

= 80/4

= 20

So 20 need to be shaded to fill 80%

Now, 13 of the grids are already shared so the amount of more squares that need to be shaded = 20-13

= 17 squares

4 0

3 years ago

Read 2 more answers