Which is the better buy?

A 450 g box of cereal for $4.69 or a 600 g box of cereal for $6.49?

Please show ALL of your work.

hint: convert each to a unit rate using "cost / gram", then compare each to see which is cheaper.

Answer:

6

Step-by-step explanation:

first, set up the equation

4x+7 = x+25

solve for x:

4x = x + 18

3x = 18

x = 6

have a wonderful day! :)

Answer:

you have to answer the question and then solve the question

Answer:

7y x57xhfdghff

Step-by-step explanation:

hghhhhhf

Answer:

(2,4)

X always comes before Y. So the X is 2 and the Y is 4, so (2,4).

Answer:

-3=x

Step-by-step explanation:

3(x+4)-5=2x+4

use distributive property to get:

3x+12-5=2x+4

simplify to get:

3x+7=2x+4

subtract 4 from both sides to get:

3x+3=2x

subtract 3x from both sides to  get:

3=-x

multiply both sides by -1 to get your answer:

-3=x

Answer:

Linear function

Step-by-step explanation: For each day, you spend $7. This situation models a linear function.

Answer:

24:108:40       in this order

Step-by-step explanation:

2+9+4=15

180÷15=12

2•12=24

9•12=108

4•12=48

Answer:

81

Step-by-step explanation:

f o g = f(g(x))

Step 1. Solve for g(-3)

-3 - 6 = -9

Step 2. Solve for f(-9)

-9^2 = 81

Answer:

Last option, "y is greater than or equal to -1/3 x + 1"

Step-by-step explanation:

y represents any value in the shaded region, and since the region is above the line, that's how you know it's greater than the line. You also know the sign is greater than or equal to (rather than just greater than), because the line on the graph is solid, instead of dotted.

Hope this makes sense :)

Answer:

3x-6=15

3x=15+6

3x=21

x=21/3

x=7

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

Answer:

x = 7

Step-by-step explanation:

Step 1: Add 6 to both sides.

Step 2: Divide both sides by 3.

Step 3: Plug in the value to see if it's correct.

Therefore, x = 7.

Answer:

Ewan

Step-by-step explanation:

ewan ko na po sorry po at

kasi hindi kopo maintindihan

tapus hindi naman po ako

magaling

Answer:

The answer to this question is, 1.29252% decrease.

Step-by-step explanation:

[ (Starting Value - Final Value) / |Starting Value| ] × 100

14,700-14,510 x 100

190/14,700 x 100

0.01292517006 x 100

1.2925170068

1.29252%

Answer:

38 ft^2

Step-by-step explanation:

you can change the model into two different shapes. one can be

4 by 2

the other will be

3 by 10

you find the produnt of these equations. in this case, its 8 and 30.

8 + 30 = 38.

Answer:

38 sq. ft.

Step-by-step explanation:

10 x 3 = 30 sq. ft.

4 x 2 = 8 sqft.

30 + 8 = 38 sq ft.

Answer:

Yes

Step-by-step explanation:

Did the math on my calculator on my phone

Answer:

Yes

Step-by-step explanation:

The cost for each meal is 3.50 and there are five days so you would multiply 3.50 by 5 which equals 17.5. So it would cost the students 17.50 each week for the lunch, leaving them 2.50

The equation that can be used to determine the cost of a cab ride is cost = $3 + ($1.50 x miles driven).

The flat rate of the cab ride is $3.

The cost of travelling 7 miles is $13.50.

The total amount that would be spent on the cab ride is a function of the price per mile, the total miles driven and the flat rate.

Total cost = variable rate + flat rate

variable rate = cost per mile x total miles driven

15 x $1.50 = $22.50

Flat rate = total cost - variable rate

$25.50 - $22,50 = $3

The equation to determine the total cost of a cab ride: $3 + $1.50m

Where m is the miles driven.

The cost of travelling 7 miles : 3 + (1.5 x 7) = $13.50

A similar question was answered here: https://brainly.com/question/22844904?referrer=searchResults

The answer

The answer is -16

Answer:

[tex]D)\:- 16[/tex]

Step-by-step explanation:

[tex]-4\left|-4\right|[/tex]

Apply absolute rule: [tex]\left|-a\right|=a[/tex]

Multiply:

______________________

Answer:

x's value is 12 while y's value is 6.

Step-by-step explanation:

Answer:

- 3 / 5

Step-by-step explanation:

3 / - 5

= - 1 x 3 / 5

= - 3 / 5

Answer:

6x3-3x5 would be the same as 18-15 which is equal to 3 so 3,5 would not be  a solution to the equation

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

This is only right if I know what ordered pairs are, so if this is wrong uh sorry

x = 3

y = 5

6 x 3 = 18

3 x 5 = 15

18 - 15 = 3

Answer:

Step-by-step explanation:

[tex]8 \times x = 24 \\ x = \frac{24}{8} \\ x = 3[/tex]

Answer:

3

Step-by-step explanation:

24 ÷ 8 = 3

8 × 3 = 24

....................

To find :-

Solution :-

Let the relation be " R " .

Since each preimage has only one image , it is a function .

Answer:

answer to the equation is

[tex]y = 2x + 11[/tex]

Step-by-step explanation:

[tex]y = mx + b[/tex]

first find the slope of the line using the two points

[tex]slope \: m = \frac{y2 - y1}{x2 - x1} = \frac{23 - 5}{6 - ( - 3)} \\ = \frac{18}{9} \\ slope \: m = 2[/tex]

substitute 2 for m and use one of the points for x and y and solve for b

[tex]5 = 2( - 3) + b \\ 5 = - 6 + b \\ 5 + 6 = b \\ b = 11[/tex]

Now that you found b, the y-intercept, you can substitute that into the equation for your line

[tex]y = 2x + 11[/tex]

Answer:

[tex]15.4\pi[/tex]

Step-by-step explanation:

[tex]C = 2\pi *r\\C = 2\pi *7.7\\C = 15.4\pi[/tex]

Answer:

y = -5

Step-by-step explanation:

-y = 5

y = -5

Check:

2(-5) - 3(-5) = 5

-10 + 15 = 5

5 = 5: Checkmark!

Answer:

Step-by-step explanation:

It is one

Answer:

f(x)=(2/3)x+(4/3)

Step-by-step explanation:

find gradient,m

(4-2)/4-1)=2/3

m=2/3

find y intercept

(4-c)/(4-0)

c=4/3

y=mx+c

f(x)=(2x3)x+(4/3)