Please help me!! You don’t need a number just an expression to find the variable

Lzzy has three more quarters ($0.25) than she has dimes ($0.10), twice as many nickels ($0.05) as she has dimes, and four times as many pennies ($0.01) as she has dimes.

Let us assume number of dimes = x.

"Three more quarters than dimes" would be = (x+3) quarters .

"Twice as many nickels as dimes " would be = (2x) nickels.

"Four times as many pennies as dimes" would be =(4x) pennies.

Total value of all coins = $7.61.

We can setup an equation now.

0.10*x + 0.25(x+3) + 0.05(2x)+0.01(4x)=7.61.

Let us simplify the equation.

0.10x + 0.25x + 0.75 + 0.10x + 0.04x = 7.61

0.49x + 0.75 = 7.61.

Subtratcing 0.75 from both sides, we get

0.49x = 6.86

Dividing both sides by 0.49, we get

x= 14.

Therefore,

A line is infinitely long but is only one-dimensional.

A solid is three-dimensional but not infinite.

Geometric space is infinite but is three-dimensional.

So, that leaves a plane, which is two-dimensional and infinitely large. The answer is A plane!

the radii would equal 7.5

Answer:

21

Step-by-step explanation:

At the end of the equation the 21 is the radius and when squared it becomes the diameter if i am correct

C. A way to borrow money from a bank or financial institution to pay for a car

Hey there!

The slope of the equation is -4.

This is because each time x increases by 1, y increases by -4.

You can typically find the slope right in front of the x value in equations that look like this one.

Hope this helps!

1/5x - 2/3(15) = 30

Answer is: by simplifying both sides of the equation, then isolating the variable.

x = 200

1/5 x – 2/3y = 30

1/5 x – 2/3 (15) = 30

1/5x - 10 = 30

1/5x = 40

x = 200

Positive. The distance from a number to zero is always positive

Positive. The distance from a number to zero is always positive . hope that helps

This is already in prime factored form. If you multiply 2, 3, 5, and 7 you get 2*3*5*7 = 6*35 = 210

So if your book asked "what is the prime factorization of 210?" then the answer would be 2*3*5*7

I'm using the asterisk symbol * in place of x because x is often used as a variable in algebra.

The prime factorization of 2x3x5x7 is simply 2x3x5x7 itself because these are all prime numbers. Prime numbers are numbers that have only two factors: 1 and the number itself. In addition, the product 2x3x5x7 equals to 210, so the prime factorization of 210 is also 2x3x5x7.

The prime factorization of a number is a product of the prime numbers that can multiply together to create the original number. In this case, the product 2x3x5x7 is already a multiplication of prime numbers. Hence, the prime factorization of 2x3x5x7 is simply 2x3x5x7.

Prime numbers are the numbers that have only two factors: 1 and the number itself. Examples of prime numbers are 2, 3, 5, and 7.

On the other hand, the product 2x3x5x7 equals to 210. So the prime factorization of 210 is also 2x3x5x7.

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Part A:

If 25% is dark chocolate and the rest is milk chocolate then, dark + milk = all

25% + milk chocolate= 100%

Subtract 25% from both sides and 100 minus 25 is 75 so, milk chocolate is 75% of all the chocolate.

Now, if there is 3 pounds of milk chocolate then 3 pounds= 75%.

You would divide by 3 so, 75 divided by 3 is 25.

1 pound or lb= 25% which us the amount of dark chocolate that there is.

Now, we know that there milk chocolate is 75% and dark chocolate is 25% of all the chocolate.

M= pounds of milk chocolate

D= dark chocolate

Equation: m divided by d or m/d= 75 divided by 25 or 75/25 or m/d=3 and m=3

3 divided by d or 3/d=3

3=3d

D=1

Part B:

There is 1 pound of dark chocolate in the candy.

Hope this helps! :)

Final answer:

The equation to find the total pounds of dark chocolate and milk chocolate in the candy is 0.25x + 3 = x. There are 4 pounds of dark chocolate present in the candy.

Explanation:

Part A: Let's define the variable x as the total number of pounds of dark chocolate and milk chocolate in the candy. Since the candy contains 25% dark chocolate, we can represent the pounds of dark chocolate as 0.25x. The candy also has 3 pounds of milk chocolate, so we can represent the pounds of milk chocolate as 3. Therefore, the equation is: 0.25x + 3 = x.

Part B: To find the pounds of dark chocolate in the candy, we can solve the equation from Part A. First, subtract 0.25x from both sides: 3 = 0.75x. Then, divide both sides by 0.75 to solve for x: x = 4. Therefore, there are 4 pounds of dark chocolate present in the candy.

Sine, Cosine, Tangent, Cosecant (opposite of Sine), Secant (opposite of Cosine), and Cotangent (opposite of Tangent)

We know that

triangles ADE and ABC are similar triangles

so, the ratios of their sides must be same

now, we will find value of sides

we are given

AD=12

DB=6

AE=14

EC=7

[tex]AB=AD+DB[/tex]

now, we can plug values

[tex]AB=12+6[/tex]

[tex]AB=18[/tex]

so, we can get ratio

[tex]\frac{DE}{BC} =\frac{AD}{AB}[/tex]

now, we can plug values

[tex]\frac{DE}{BC} =\frac{12}{18}[/tex]

So, the ratio in simplest form is

[tex]\frac{DE}{BC} =\frac{2}{3}[/tex]..............Answer

100th customer is your answer

Find the first number that shows up on both answers when they are added

Add 20 each time for $5 gift card:

20, 40, 60, 80, 100

Add 50 each time for $10 gift card:

50, 100

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As seen above, the first number that shows up on both is 100, therefore, 100 is your answer

hope this helps

Remark

There's no ONE solution to this equation. But x can be anything or the solution could be the empty set. Try writing no solution.  If that doesn't work, try empty set [which won't work if you don't know what a set is]. If that doesn't work, write your instructor or if you have notes, see what the notes say.

2(x+1) = 2x+5

2x + 2 = 2x = 5

2 ≠ 5

Answer

B. No solution

the distance from home would not change while he was stopped, so it would be a flat line.  the two possibilities are  B and C  or D and E.  He stopped for a soda then played catch (which would also be a flat line since he would be the same distance from home) so it must be B and C

Choice A

Answer:

A

Step-by-step explanation:

because D and E is when he's playing catch and right after he went home.

the answer is A. 23/100

15 ft because double 7 and add 1 more and what dose it make? 15!

-ii 6th grade

the height of (my favorite animal if i might add) an adult male giraffe can grow up to 16-20 feet while the females grow up to 15 feet

Answer:

Statistical question.

Step-by-step explanation:

Given question

Is in, how tall are giraffes?

Statistical question is that type of question which have more than one possible answers. The answer of statistical question is the collection of various  points of data. The answer of statistical question depends on variety and situations. The answer of statistical question may be range . Answer of statistical question are more than one.

Non statistical question is that type of question which have only one answer.

For example, the value of 2+2

Answer: 2+2=4

It has only one answer .Therefore , it is non statistical question.

Given question is a statistical question because the height of all giraffes are not same . Height of some giraffes are same and some giraffes have same height. The height  of female giraffes are smaller than the height of male giraffes.

The range of  height of male giraffes lies between 16 feet to 20 feet.

Hello there!

Answer: ⇒ [tex]x=-1[/tex]

_________________________________________________________________

Step-by-step explanation:

First you had to subtract by 23 from both sides of equation.

[tex]23-4x-23=27-23[/tex]

Simplify.

[tex]-4x=4[/tex]

Then you divide by -4 from both sides of equation.

[tex]\frac{-4x}{-4}=\frac{4}{-4}[/tex]

Simplify its should be the correct answer.

[tex]x=-1[/tex]

__________________________________________________________________

Hope this helps!

Thank you for posting your question at here on brainly.

Have a great day!

-Charlie

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18/3 = 6

Each container has 6 oranges

6 *7 = 42

Answer: 42 oranges

Well you'd see if it's closer to 10000 or 20000.

In this case it would round to 20000.

You will have to multiply 56x6=n find out n and that is your answer

The dog weighs 48 pounds

Let r represent the weight of the rabbit

Weight of the dog = 6r

Sum of their weights = 56

6r + r = 56

7r = 56

r = 56/7

r = 8 pounds

The rabbit weighs 8 pounds

The dog weighs :  6 x 8 = 48 pounds

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Given the distances of -4/6 yards (for the girl's feet) and -1/6 yards (for the boy's feet) from the pool's surface, the boy's feet are closer to the pool's surface because -1/6 is greater than -4/6 in the negative number system.

In this problem, we are comparing the positions of the girl's feet and the boy's feet relative to the surface of the pool. We are given that the girl's feet are at a distance of negative 4 over 6 yards from the pool's surface and the boy's feet are at a distance of negative 1 over 6 yards from the pool's surface. The negative numbers here indicate that the feet are below the surface of the pool.

We know that a number closer to zero has a higher value in the negative number system. Therefore, -1/6 is greater than -4/6. So, the boy's feet are closer to the surface of the pool because negative 4 over 6 (the girl's feet) is less than negative 1 over 6 (the boy's feet).

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Answer:

6

Step-by-step explanation:

The approximate distance in km between her house and her job is 9 km.

What is scaling ?

It is the technique to resize drawing with comparing to actual size of object which uses proportion or ratio. For example, Mapping of earth, drawing prototype of automobiles

It is given that :

The distance on a map between a student’s house and her job is 6 cm.

also, on the same map, the distance between her house and her school is 8 cm.

The scale of the map = 8cm : 12km

Therefore, Distance between the house and the job = (12 x 6) / 8 = 9m

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9*54=486  

10x50=500

So, either 450 or 500.

Answer:   -6.25

Step-by-step explanation: 0.5 -3(0.5+1)^2

                                            =0.5 -3(1.5)^2

                                        =  0.5 -3(2.25)

                                        =  0.5-6.75

                                       =  -6.25