Mathematics High School

7 picture frames cost $15 at Harris Teeter. At Food Lion, 9 picture frames cost $17. Which is the better buy?

Answers

Answer 1

Answer:

It is better to to buy from At Food Lion

Step-by-step explanation:

At Harris Teeter: 7 picture frames cost $15

Cost per picture frames = Total cost of picture frames / number of picture frames

= $15 / 7

= $2.14 per picture

At Food Lion: 9 picture frames cost $17

Cost per picture frames = Total cost of picture frames / number of picture frames

= $17 / 9

= $1.89 per picture

The cost of pictures frames Amat Food Lion is cheaper than at Harris Teeter

It is better to to buy from At Food Lion

Related Questions

What is the sign of B + A? Choose 1 answer: Positive B Negative Neither positive nor negative-the sum is zero.​

Answers

ince they are equal in absolute value and merely differ in being positve or negative, result in a sum of 0

Can anyone help me with this! I’ve done most of it but I don’t know weather it’s correct or not!!!

Answers

Answer:

1)+infinity

Step-by-step explanation:

89 + z = -38, z =
what is the answer

Answers

Answer:

-127

Step-by-step explanation:

89+z=-38

-89     -89

z=-127

Answer:

127

Step-by-step explanation:

89+z=-38

89+38=z

127=zor z=127

Which point is a solution to the inequality shown in this graph?

Answers

Answer:

D

Step-by-step explanation:

It is on the line so it is a solution, hope this helps

Answer:

i think its c not sure tho

Step-by-step explanation:

Look Please"/--------

Answers

Answer:

80

Step-by-step explanation:

Answer:

80

Step-by-step explanation:

i did 12*6 then i did 2*4 then i add the products

y=2x-6
-3. Y
0. Y
3. Y
6. Y
Solve for Y

Answers

Answer:

y=0

Step-by-step explanation:

y=2x-6 (add 6 to both sides)

6=2x (divide 2 to both sides)

3=x

-----------------------------------------------------------------------------------------------------------------

y=2(3)-6

y=6-6

y=0

Tysm show the work...... TYYYY

Answers

Answer:

48

Step-by-step explanation:

by doing LCM

Answer:

4 arrangements

Step-by-step explanation:

The greatest number that both 8 and 12 are divisible by is four. If you were to split them up into four arrangements, each one would have two pink roses (8/4=2) and three white roses (12/4=3) with no leftovers :) so visually it would look like WWWPP WWWPP WWWPP WWWPP

What is the image of (-6, 7) after a reflection over the x-axis?

Answers

Answer:

on reflection on x axis

P(x,y) = P' (x, -y)

so

(-6, 7) = (-6, -7)

Step-by-step explanation:

someone help me plzzz this is absolute value thx

Answers

Answer:

10: -5

11: 9

12: 12

Step-by-step explanation:

I got to put stuff here but those answers are correct

Answer:

im stealing these

Step-by-step explanation:

f(x)=-x²-2x-8 determine the vertex

Answers

Answer:

vertex = (- 1, - 7 )

Step-by-step explanation:

Given a parabola in standard form, f(x) = ax² + bx + c (a ≠ 0 )

Then the x- coordinate of the vertex is

[tex]x_{vertex}[/tex] = - [tex]\frac{b}{2a}[/tex]

f(x) = - x² - 2x - 8 ← is in standard form

with a = - 1 and b = - 2, then

[tex]x_{vertex}[/tex] = - [tex]\frac{-2}{-2}[/tex] = - 1

Substitute x = - 1 into f(x) for corresponding y- coordinate

f(- 1) = - (- 1)² - 2(- 1) - 8 = - 1 + 2 - 8 = - 7

vertex = (- 1, - 7 )

For a quadratic function like this, the vertices are points of symmetry.
We can use a shortcut such that:
x
=
−
b
2
a

In your case,
b
is 2 and
a
is 1. So:
−
2
2
⋅
1
=
−
1
Answer is -1

If f(x) = 4x + 5. what is the value of f (-3)?

Answers

Plug in -3 for x
f(-3) = 4(-3) + 5
f(-3) = -12 + 5
f(-3) = -7

Answer:

f (-3) = 7

Step-by-step explanation:

f (-3) = 4 (-3) + 5

       = -12 + 5

       = -7

Brainlist help now
question in the picture .

Answers

It’s just C anyway if you need anymore help lmk id be glad C. -2

Answer:

A

Step-by-step explanation:

help asap show work plzz

Answers

Answer:

slope= -5/2

slope= -1

slope=1/2

10. slope=-1/3

-5y=7x+20

y=-7/5x-4

11. slope=-7/5

y=-5x+3

12. slope = -5

6(3x+4)-4(2x-6)-8x

explain step by step​

Answers

Answer:

The answer is 2x+48

Step-by-step explanation:

1: Distribute

6(3x+4)-4(2x-6)-8x

18x + 24 - 4(2x-6)-8x

2: Distribute

18x + 24 - 4(2x-6)-8x

18x + 24 - 8x + 24 - 8x

3: Add the numbers

18x + 24 - 8x + 24 - 8x

18x + 48 - 8x - 8x

4: Combine like terms

18x + 48 - 8x - 8x

2x+48

Solution:

2x+48

18+6q=9
please solve this​

Answers

Answer:

Exact Form: q = -3/2

Decimal Form: q = -1.5

Mixed Form: q = -1 1/2

Step-by-step explanation:

Hope this helps!

Answer:

6q=9-18=( -9)

q=(-9)/6

q=(-3)/2

29 can go into 57 how many times

Answers

Answer: 1.96551724138

Step-by-step explanation:

Answer:

1653

Step-by-step explanation:

will give brainliest

Answers

Answer:

It is proportional with A.

Step-by-step explanation:

please help! will give brainliest and please answer seriously
the diameter of a circle is given. find the radius

Answers

Answer:

13. r = 7.5cm

14. r = 3.25in

15. r = 1.5 ft

16. r = 4m

Step-by-step explanation:

d/2 = r

Divide the diameter by 2 to get the radius

Answer:

Hey buddy, here is your answer. Hope it helps you .

Step-by-step explanation:

13. Radius= diameter/2

= 15/2

= 7.5cm

14. 6.5/2

= 3.25 in.

15. 3/2

=1.5 ft

16. 8/2

=4 m

-(5x –4) = 49 a.x = -9 b.x = -8 c.x = 9 d.x = 8 HELPPPPPPPP

Answers

Answer:

x = - 9

Step-by-step explanation:

Given

- (5x - 4) = 49 ← distribute the parenthesis by - 1

- 5x + 4 = 49 ( subtract 4 from both sides )

- 5x = 45 ( divide both sides by - 5 )

x = - 9

Which one is greater 26% or 0.3

Answers

Answer:

0.3 is greater

Step-by-step explanation:

The only way to compare these is to get them into the same format. Then, we will see which is larger. The way to convert a decimal to a percent is to move the decimal 2 places to the right.

0.3 = 30%

30% > 26%

can someone please help me please and thank you. with both of them i need a math genius I'll mark you brainliest​

Answers

Answer:

The first one is $41,400. The second one is 3,600,000 acres.

Step-by-step explanation:

The first one is $41,400 and the second one hold up let me check

Natasha and Richard win some money and share it in the ratio 5:2. Natasha gets £75. How much did Richard get?

Answers

Answer:

Richard got $30

Step-by-step explanation:

To find how much money Richard got, use cross multiplication:

[tex]\frac{5}{2}=\frac{75}{x}[/tex]

5x = 150

x = 30

Richard got $30.

What is -1 2/5 - (-1/5)?​

Answers

Answer:

-1 1/5

Hope this helped!

Also I would really appreciate it if you made me the brainliest! :D

Please helppp I’m struggling give your awnser in simplest form.

Answers

Answer:

[tex]\frac{3}{4}[/tex]

Step-by-step explanation:

To find the slope, you need to find any 2 points on the line.

In this case, there is a point at (0, 0), and a point at (4, 3).

Formula for slope: [tex]m = \frac{rise}{run}[/tex]

The rise is the change in the y axis from point 1, in this case (0, 0), to point 2, in this case (4, 3). The run is the change in the x axis from point 1 to point 2.

You can subtract the point 1 values from point 2 to get the rise and run:

[tex]m = \frac{3 - 0}{4 - 0} = \frac{3}{4}[/tex]

4. Evaluate: (-7 - 41)(8 - 6) A) -32 + 10i C) -80 - 10i B) -80 - 10i D) -32 + 741

help me please
​

Answers

Answer:

Step-by-step explanation:

(-7-41)(8-6)

-48*2

-96

This is what I got. I don't see anything in the equation that has "i" in it.

If it is supposed to be (-7-4i)(8-6) foil the problem.

-56+42-32i+24i  combine like terms

the answer is -14-8i

Ignore the selected answer in this, I just need to know what the value is pls. 15 POINTS!!!

Answers

Answer:

Try C. if not then its B.

Step-by-step explanation:

elton is a candle maker each 15 cm long candle he makes burns evenly for 6 hours

if elton makes a 45 cm long candle how long would it burn?


PLSSSSS HELP ME WITH THIS

Answers

15cm = 6 hours

45cm = 18 hours

Answer : 18 hours
The answer is 18 hours.

15/45 = 3 , 6 • 3 = 18 hours

Make it 0 on one side

x2 - 2x + = 4(x2-2x +1)-3

Answers

Answer:

-3x² +6x -1 = 0

Step-by-step explanation:

x2 - 2x + = 4(x2-2x +1)-3

x² - 2x = 4x²-8x +4 - 3

x²-4x²-2x+8x = 4-3

-3x² +6x = 1

-3x² +6x -1 = 0

I said I would give away all my points. So here take them. Here's the last 39.

Answers

Answer:

thx REEEEEEE HIT OR MISS I GUESS THEY NEVER MISS HUH??

Answer:

im srroy for u

Step-by-step explanation:

HELP THIS IS THE 5TH TIME I POSTED THIS BRUH

Answers

Answer:

it's blurry all i see is pixels...

i'll help if you send me a picture...

Step-by-step explanation:

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