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Doss [256]
2 years ago
10

Find the unit prices to the nearest tenth of one cent 12 oz for $2.10

Mathematics
1 answer:
vlabodo [156]2 years ago
3 0

Answer:

Concept: Unit Price & Algebraic Representation

  1. You have 12 oz
  2. You have a total price of 2.10
  3. Hence you divide 2.10/12
  4. Your result to the nearest tenth is 0.2
  5. Rate positively and give brainlist
You might be interested in
So this has to do with permutations and honestly I need an explanation on how I can figure these out.
AnnZ [28]
Well, the answer quite simple ....there are 4! ways to arrange these numbers...and as 4! = 4*3*2*1 = 24

hence 24 is the correct answer....


u can also remember it by theorem of multiplication as.....in first place (I.e. first code can be any no. out of 4,5,2&7 ....so 4*.....

as first place is acquired by a certain no. that leaves three no. to fill third place and when third place I'd occupied it leaves 2 numbers to fill second place and lastly only one no. to fill the last place .....so it's result will be like 4*3*2*1.



I know this is pretty much confusing ....but still I tried my best....

if anything troubles u here feel free to ask me
6 0
3 years ago
(5 points)
Schach [20]

Answer:

The original Slope is y=-1/3x-2

The perpendicular slope would be y=3x+b

Step-by-step explanation:

Original Slope:

You already have the y-interecpet, (0,-2), and you know two points (0,-2) and (-6,0), so you can find the slope with (y1-y2)/(x1-x2) so in this case, it would be (0-(-2))/(-6-0)= -1/3 and you can find y=1/3x-2.

Perpendicular Slope:

The slope of any perpendicular line would be the reciprocal of the original. So the reciprocal of -1/3 is 3. The b can be any real number because no matter the y-intercept the slope would still be perpendicular

3 0
2 years ago
Please Help,
SVETLANKA909090 [29]
Its maybe Find the area of the shaded portion sorry it’s wrong I tried my best
5 0
3 years ago
I need help on this problem is the answer A
vladimir1956 [14]
Well, I'm not completely sure, because I don't know the formal definition
of "corner" in this work.  It may not be how I picture a 'corner'.

Here's what I can tell you about the choices:

A).  (0, 8)
This is definitely a corner of the feasible region.
It's the point where the first and third constraints cross.
So it's not the answer.

B).  (3.5, 0)
This is ON the boundary line between the feasible and non-feasible
regions. But it's not a point where two of the constraints cross, so
to me, it's not what I would call a 'corner'.

C).  (8, 0)
Definitely not a corner, no matter how you define a 'corner'.
This point is deep inside the non-feasible zone, and it doesn't
touch any point in the feasible zone. 
So tome, this looks like probably the best answer.

D).  (5, 3)
This is definitely a corner.  It's the point of intersection (the solution)
of the two equations that are the first two constraints. 

The feasible region is a triangle.
The three vertices of the triangle are  (0,8) (choice-A), 
(0,-7) (not a choice),  and  (5,3) (choice-D) .
region is a triangle

3 0
3 years ago
How to find the missing unit 18/3=?/1
Gennadij [26K]

Answer:

x = 6

Step-by-step explanation:

<u>Step 1:  Cross Multiply</u>

<u />\frac{18}{3} = \frac{x}{1}

18 * 1 = x * 3

18 = 3x

<u>Step 2:  Divide both sides by 3</u>

<u />18/3 = 3x / 3

6 = x

Answer:  x = 6

5 0
3 years ago
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