help! A pack of cinnamon-scented pencils sells for $6.00. What is the sales tax rate if the total cost of the pencils is $6.18?

Answer:

2488

Step-by-step explanation:

11 x 12 = 132

132 + 245 = 377

377 - 66=  311

311 x 8 = 2488

Answer:

3.4/6

Step-by-step explanation:

No, Lynn do not have enough water to make her snack.

In Mathematics, fractions are represented as a numerical value, which defines a part of a whole. A fraction can be a portion or section of any quantity out of a whole, where the whole can be any number, a specific value, or a thing.

Given that, the recipes call for 3/8 cup of water for oats and 1/4 cup of water for dried fruit.

You need to add up the quantities of water needed first. That will then tell if she has enough water.

Convert the fractions to decimals then add them up:

3/8 = 0.375

1/4 = 0.25

= 0.25 + 0.375

= 0.625 cups of water is required.

This is less than the 1 cup she has so she has enough water to make the snack.

No, Lynn do not have enough water to make her snack.

To learn more about the fraction visit:

brainly.com/question/1301963.

#SPJ2

"Your question is incomplete, probably the complete question/missing part is:"

Lynn is making a snack. The recipes call for 3/8 cup of water for oats and 1/4 cup of water for dried fruit. She only has 1 cup of water. Does she have enough to make her snack? Explain

Answer:

A = $150

B = $130

C = $140

Step-by-step explanation:

Let the amount received by a be $x

b receives $20 less than a;

we have that;

b = x - 20

c receives half of Sum A and B

c = (x + x-20)/2

c = (2x-20)/2

c = x - 10

Add all and it gives 420

x - 10 + x -20 + x = 420

3x -30 = 420

3x = 420 + 30

3x = 450

x = 450/3

x =$150

a = 150

b = x - 20; 150 - 20 = 130

c = x-10

c = 150-10

c = $140

Answer:

x<-6

Step-by-step explanation:

-3x>18

Divide by -3, flip the sign since dividing by a negative.

x<-6

Answer:

x < -6

Step-by-step explanation:

Answer:24

Step-by-step explanation:

lol

Answer: D

Step-by-step explanation:

Answer:

y=4/1x+7

Step-by-step explanation:

it has the same gradient

the number being c (y=mx+c) can be anything

Answer:

300

Step-by-step explanation:

25% of 240 is 60.

Answer:

Step-by-step explanation:

Answer:

A. 180

Step-by-step explanation:

57*3 = 171

171 is about 180

Hope this helps!!!

Answer:

x=42

Step-by-step explanation:

i don't know how to explain it??

not good at explaining things

Answer:

71.4 mph

Step-by-step explanation:

357/5 = 71.4

I'm not sure what your question is, but hope this helps

Answer:

71.4

Step-by-step explanation:

Answer:

x equals 14, y equals 19.8

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

Answer:

Very good art and I think true

Step-by-step explanation:

Answer:

I'd say it's the first dot in from the left (close to 2.4)

Step-by-step explanation:

the square root of 6 is 2.4494, and that's very close to 2.4

Answer:

B) 40 necklaces with 25 left over

Step-by-step explanation:

what is 2 times 5 minus 1?

9

Answer:

Step-by-step explanation:

Q1: 1) 50/315 x 100

       15.9

    2) 65/165 x 100

      36.4

     3) 40/150 x 100

       26.7

      4) 130/315 x 100

         41.3

Creo que la respuesta es 880.2N. Para calcular el peso se utiliza la siguiente fórmula (m×g) (masa multiplicada por la gravedad). El valor de aceleración de la gravedad en la tierra es de 9.78m/s². Por lo que la operación final sería 90×9.78= 880.2Newtons

Answer:

No

Step-by-step explanation:

17/8 = 2.125

5/4 = 1.25 meaning they do not form a proprtion, i hope i helped you!

Answer:

x = 7, − 5

Step-by-step explanation:

9514 1404 393

Answer:

Step-by-step explanation:

For mixture problems, I like to use a single variable to represent the quantity of the greatest contributor (greatest cost or greatest concentration). Let that variable be x.

1. In this problem, the amount of the greatest contributor is already fixed, so we'll use x for the amount of walnuts. The cost of the mix is ...

  0.80x + 1.25(8) = 1.00(x +8)

  2 = 0.2x . . . . . . . . . . . . . . . . . subtract 0.8x+8, simplify

  10 = x . . . . . . . . . divide by 0.2

10 pounds of walnuts must be used.

__

2. The amount of acid in the mix is ...

  12%(8 -x) +32%(x) = 20%(8)

  20%(x) = 8%(8) . . . . . . . . . . . . subtract 12%(8)

  x = 8(8)/20 = 3.2 . . . . . . . . . . divide by 20%

  8-x = 4.8

3.2 liters of 32% acid must be mixed with 4.8 liters of 12% acid

_____

Comment on mixture problems

The general solution for mixture problems that have a greater contributor (G), a lesser contributor (L), and a mix value (M) is ...

  g/l = (M -L)/(G -M) . . . . . . ratio of quantities of G and L

In the first problem, this becomes ...

  8/l = (1.00 -.80)/(1.25 -1.00) = .2/.25 = 4/5  ⇒  l = 8(5/4) = 10

In the second problem, this becomes ...

  g/l = (20-12)/(32-20) = 8/12 = 2/3  ⇒  g = (2/5)(8) = 3.2; l = (3/5)(8) = 4.8

In this case, we recognize that the ratio of 2 parts to 3 parts means that the greater contributor is 2 of 5 total parts.

Answer:

The coordinates of Rₓ = [tex]2^{(D)}[/tex] = D'(0, 1)

Step-by-step explanation:

As given, D = (4, 1)

Now,

The coordinates of Rₓ = [tex]2^{(D)}[/tex] = D'(0, 1)

Answer:

In this case a=64,b=100,a=64,b=100,a, equals, 64, comma, b, equals, 100, comma and c=xc=xc, equals, x. The player ran approximately 119119119 meters.

Step-by-step explanation:

9514 1404 393

Answer:

  Part A: B

  Part B: 1

Step-by-step explanation:

Part A:

The meaning of "at most" is "less than or equal to." If we assume that the variables x and y represent numbers of loaves of banana bread and nut bread, respectively, then the first problem statement tells you ...

  x + y ≤ 30 . . . . . the total of loaves baked is at most 30

Only one answer choice has this inequality listed: choice B.

__

Part B:

The numbers of loaves of bread will not be negative. The only quadrant that has both coordinates positive is the 1st quadrant.

__

Comment on quadrant

Real-world problems involving numbers of items are often expressed in terms similar to those seen here. The assumption that is made in all such problems is that the quantity of items cannot be negative. That is, the constraints x ≥ 0 and y ≥ 0 are always considered part of the problem description. These limit solutions to Quadrant 1. (or I, if you use Roman numerals for numbering quadrants)

Answer:

56 feets

Step-by-step explanation:

Length, L = 15

Width, W = 18

Using the relation ; Perimeter, P :

P= 2L + 2W

P = 2(15) + 2(18)

P = 20 + 36

P = 56 feets

Answer:

y very likely equals 3

Step-by-step explanation:

X goes up by 1 and for every 1, the y gets divided by 3. Assuming the y for 0 is 243, then divide by 3 = (1,81) and so on, becoming (4,3).

Answer:

36n

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

24n

Answer:n to the fourteenth power

Step-by-step explanation: