if sugarless gum sells at 2 pieces for $.25, then what would 10 pieces cost?

Answers

Answer 1

Answer:

My answer is 10 pieces = $1.25

Step-by-step explanation:

If 2 pieces cost $.25 then you need to multiply $.25/2, because $.25 is for two pieces. So, when you divide that you get $0.125 so then take the $0.125 and multiply by 10 to get $1.25.

ALTERNATE SOLUTION:

If 2 pieces cost $.25 then you need to multiply $.25 x 5, because $.25 is for 2 pieces. So, when you multiply that you get $1.25.

Answer 2

The cost of 10 pieces of sugarless gum if 2 pieces cost $.25 is $1.25

Cost of items

Given:

Cost of 2 pieces = $.25cost of 10 pieces = $x

Ratio of pieces to cost

2 : .25 = 10 : x

2 / .25 = 10 / x

cross product

2 × x = .25 × 10

2x = 2.5

divide both sides by 2

x = 2.5/2

x = $1.25

Therefore, the cost of 10 pieces of sugarless gum is $1.25

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Related Questions

how do you solve -11 = 7 - x

Answers

First you would subtract 7 from each side to get -18. Then you would change the negative to a positive to make the x positive. X equals 18

Answer:

Step-by-step explanation:

-11=7-x

-7 -7

-18=-x

18=x

If sin Ѳ = cos 40, find the value Ѳ

Answers

Answer:

Θ = 50°

Step-by-step explanation:

Using the cofunction identity

cosx = sin(90 - x)

Given

cos40° = sin(90 - 40)° = sin50° ⇒ Θ = 50°

Answer:

Ѳ = 50

Step-by-step explanation:

Sin Ѳ = cos 40

[tex]Ѳ = \sin ^{ - 1} ( \cos(40) ) [/tex]

Simplify

[tex]Ѳ = sin^{ - 1} (0.7660444431) \\Ѳ = 50[/tex]

What is the difference between the intergers -11 and -3

Answers

The answer should be 8.
-3) - (-11)= 8

(ab² + b²a) - (-2b+a²) = ?

Answers

Answer:

Step-by-step explanation:

2AB² + 2B - A³

is -4.03479 terminating or repeating decimal

Answers

Answer:

I think its a terminating decimal

Step-by-step explanation:

PLSSS HELP!! For the given ordered pairs, write a function rule relating x and y. (1,4), (2,9), (3,16), (4,25)

Answers

Answer:

y=(x+1)^2

Step-by-step explanation:

we have the following

[tex]x=1;y=4\\\\x=2;y=9\\\\x=3;y=16\\\\x=4;y=25[/tex]

the values of y are squares so we can write

[tex]x=1;y=2^{2} \\\\x=2;y=3^2\\\\x=3;y=4^2\\\\x=4;y=5^2[/tex]

so as you can see when

[tex]x=n;y=(n+1)^2[/tex]

so our relation is

[tex]y=(x+1)^2[/tex]

Which is greater 0.1 or 3.7

Answers

Answer:

3.7

Step-by-step explanation:

Answer:

∠ 3.7

Step-by-step explanation:

Hope this helps

Brainliest?

In a small business, 40 of the employees are men and 30 of the employees are women. What is the ratio of women to men?

Answers

Answer:

3 : 4

Step-by-step explanation:

Men = 40, Women = 30

Ratio of women to men

[tex] = \frac{30}{40} = \frac{3}{4} = 3 : 4 \\ [/tex]

The Ratio of the women to men is 3/4.

What is ratio?

The ratio can be defined as the number that can be used to represent one quantity as a percentage of another. Only when the two numbers in a ratio have the same unit can they be compared. Ratios are used to compare two objects.

Given, In a small business, 40 of the employees are men and 30 of the employees are women.

Since There are 30 women on 40 men in the company

Thus, ratio of the women to men = 30/40

The ratio of the women to men = 3/4

Therefore, the ratio of women to men is 3/4 in the organization.

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find the inverse of each function

Answers

Answer:

These are the steps to do it since there is no equations provided

Step-by-step explanation:

1.) First, replace f(x) with y . ...

2.) Replace every x with a y and replace every y with an x .

3.)Solve the equation from Step 2 for y . ...

4.) Replace y with f−1(x) f − 1 ( x ) .

Hope this helps :)

Answer: to find the inverse function you need to switch every X with Y and then every Y with X

Step-by-step explanation:

This is one of my favorite parts in calculus and I’m glad I finally get to solve a problem having to do with it.

HELP ME PLS ITS BEEN 20 MINUTES

Answers

The answer is 0.333, or 1/3

Answer:

[tex]\frac{1}{3}[/tex]

Step-by-step explanation:

You can combine the two red shaded areas to get a larger portion with an angle of 120°.

The total degrees in a circle is 360° and since [tex]\frac{120}{360} =\frac{1}{3}[/tex],

The area of the combined red shaded area is [tex]\frac{1}{3}[/tex] of the entire area of the circle.

Thus, the probability of choosing the red shaded area is [tex]\frac{1}{3}[/tex]

Omar must put 50 feet of fencing around his rectangular patio. The length of the patio is one foot longer than three times the width. Determine the width of the patio.

What is the solution set for 2w+2(3w+1)=50 given the replacement set {6, 7, 8, 9}?

6

7

8

9

Answers

Answer:

sorry i am super late but the correct answer is 8

Step-by-step explanation:

How do I do this?
Im stuck on what to do

Answers

CD and DE are equal distance so their equations are equal:
2x+7 = 4(x-3)
2x+7 = 4x-12
Subtract 2x from both sides
7 = 2x-12
Add 12 to both sides
19 = 2x
9.5 = x
Now that u have x just plug it into the equation for DE
4(9.5-3)
38-12
26 is the answer

what do symbols represent in algebra?

Answers

Answer:

One of the most common algebraic symbols is the use of x, y or another letter of the alphabet to indicate a variable or unknown quantity. Common symbols used in algebra also include those related to equality, inequality, factorials and organization, like braces, brackets and parentheses.

Give brainiest please ;-;

Answer:

different variables represent unknown numbers.

Step-by-step explanation:

For example the equation 5x = 15

X is a variable that represents an unknown number. To get the unknown number in the example you need to divide 15 by 5 and 5 by 5 to get X alone and then X will equal 3.

So 5×3=15

I hope this helps

PLEASE HELP ME ASAP!! Solve the system of equations by substitution.
Show Your Work
Y=2x-4
x+3y=4

Answers

the answer is x = 16/7

Find NQ if NP = 13 cm and line l is a segment bisector.

Answers

Answer:

NQ = 26 cm

Step-by-step explanation:

A line bisector divides a line into two equal segments.

Given that line l is the bisector of segment NQ, it then means it divides NQ into two equal segments, namely, segment NP and segment PQ.

Thus, NP = ½ of segment NQ

Therefore, if NP = 13 cm,

13 = ½*NQ

multiply both sides by 2

2*13 = NQ

26 = NQ

NQ = 26 cm

In the formula l=P•r•t, what does the P stand for?

Answers

Principal part P= I/rt

Which of the following equations is equivalent to 3x + 4y = 15?

Answers

Letter A is the answer because
4y = 15 - 3x
so y = 15/4 -3x/4

The equivalent expression of 3x + 4y = 15 is y = 15/4 - 3x/4 so option (A) will be correct.

What is the equation?

There are many different ways to define an equation. The definition of an equation in algebra is a mathematical statement that demonstrates the equality of 2 mathematical expressions.

In another word, the equation must be constrained with some constraints.

Given the expression,

3x + 4y = 15

4y = 15 -3x

y = 15/4 - 3x/4

Hence "The equivalent expression of 3x + 4y = 15 is y = 15/4 - 3x/4".

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3. Find the value of the expression below: *
4
(1)

Answers

Answer:

Step-by-step explanation:

the 4(1) is just multiplication, it is the same as this=4x1. hopefully you know anything x1 is just the same number...

Im not sure what you mean by the * tho. I know that that also means multiplication, but there is no number. (also, remeber=

grouping symbols

exponents

mult/div

sub/add

hope this helps!

Which of the Following is the solution to 4|x+3| greater than equal to 8? Options are as followed: A.x less then equal to -5 or x greater than equal to -1 B. x greater than equal to -1 C.x less then equal to -5 and x greater than equal to -1 D. x greater then equal to -5 and x greater then equal to -1

Answers

Answer:

Step-by-step explanation:

4|x+3| >= 8

Divide both sides by 4

4|x+3| / 4 >= 8/4

|x+3| >= 2

Rewritten as

-2 >= x + 3 >= 2

Subtract 3 from all sides

-2 - 3 >= x + 3 - 3 >= 2 - 3

-5 >= x >= -1

-1 <= x <= -5

x less then equal to -5 or x greater than equal to -1

HURRY!
How much money will you save on the 25-gallon purchase by choosing the less expensive option? You work for a house-painting company and need to purchase 25 gallons of white paint. One store charges $44.99 per gallon (including tax). A second store usually charges $52.50 per gallon (including tax), but offers 10% off because you are making a bulk purchase.

O $2.26

O $7.51

O $56.50

O $168.98

O $187.75

Answers

Answer: $2.26
10% of $52.50 is 5.25. Then, $52.50-$5.25 is $47.25. $49.99-$47.25 is $2.26

What is 7x-6=9x+6? PLEASE HELP ME!!!!!!!!!!!!!

Answers

Answer:

x=-6

Step-by-step explanation:

7x-9x=6+6

-2x=12

x=-6

Answer:

x = -6

Step-by-step explanation:

Step 1: Write out equation

7x - 6 = 9x + 6

Step 2: Subtract 7x on both sides

-6 = 2x + 6

Step 3: Subtract 6 on both sides

-12 = 2x

Step 4: Divide both sides by 2

-6 = x

Step 5: Rewrite

x = -6

1 point
9) A.SSE.3a: Which factorization can be used to reveal the zeros of the
function below?
f (n) = -12n? – 11n + 15
f (n) = -n(12n + 11) + 15
f (n) = (-4n+ 3) (3n + 5)
f(n) = -(4n + 3) (3n + 5)
f(n) = (4n + 3)(-3n+ 5)

Answers

Answer:

Ste = -12n? – 11n + 15

f (n) = -n(12n + 11) + 15

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

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