Selena has $10 in her bank account and adds $10 of her allowance each month. Cooper has $100 in his account and spends $20 per month on playing cards. How many months will it take for Selena and Cooper to have the same amount in their accounts? How much money will they each have at that time?


Solve using tables

Solve using graphs

Solve using substitution

Solve using elimination


I need this problem answered in every way listed, but if you only say one way that would help me so much!


Also please provide a step by step explanation or something like that if you can.


Thank you in advance :)

Answer:

72

Step-by-step explanation:

First, we will multiply the number of posts (7) by the posts' width (6) to get 42.

Since there is a chain between each post, there are 6 chains.

Multiplying the number of chains (6) by the chains' length (5), we get 30.

The question asks us to find the total length of the fence, so we add 42 and 30 and get 72.

Hope this helps!

Answer:

90%

Step-by-step explanation:

Experimental probability that in a group of 4 students, at least one of them has hazel eyes is 85%.

The experimental probability of an event occurring is the number of times that it occurred when the experiment was conducted as a fraction of the total number of times the experiment was conducted.

According to the question

In a school, 30% of the students have hazel eyes.

The number of hazel eyes in data is 17

The total number of data sets are 20.

Experimental probability = \(\frac{17}{20}\) × 100%

= 85%

Hence, experimental probability that in a group of 4 students, at least one of them has hazel eyes is 85%.

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Answer:

range-21

Step-by-step explanation:

Answer:

Step-by-step explanation:

The range is the difference between the highest and lowest values in a set of numbers. To find it, subtract the lowest number in the distribution from the highest.

Answer:

9 feet easy to solve this is answer

Answer:

1/3

Step-by-step explanation:

just convert it?

3/10

Step-by-step explanation:

60% is the same as 60/100

90% is the same as 90/100

90-60=30

30/100

30/100 is divided by 10 on each side to simplify it to 3/10

Answer:

4 5/12

Step-by-step explanation:

Rewriting our equation with parts separated=4+23−14=4+23−14Solving the fraction parts23−14=?23−14=?Find the LCD of 2/3 and 1/4 and rewrite to solve with the equivalent fractions.LCD = 12812−312=512812−312=512Combining the whole and fraction parts4+512=45124+512=4512Solution by FormulasFirst: Convert any mixed numbers to fractions. Then your initial equation becomes:143−14143−14Applying the fractions formula for subtraction,=(14×4)−(1×3)3×4=(14×4)−(1×3)3×4=56−312=56−312

Simplifying 53/12, the answer is=4 5/ 12

Answer:(-1,1)

Step-by-step explanation:

Answer:

Your answer is: (2,-1). I provided a picture in case you need to show your work.

Answer:

15 is 1% of 1500

Step-by-step explanation:

Answer: nhi do you ave any pictures that i coulkd see to help sovle this problem

Step-by-step explanation:

The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:

2/8 = j/18

This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:

2/8 = j/18

218 = 8j

36 = 8*j

j = 36/8

j = 4.5

Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.

Answer:

Step-by-step explanation
2 over 8 equals j over 18

This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.

So, the correct proportion is:

Answer:

Step-by-step explanation:

reason 1:

opening of brackets to solve the expression

reason 2:

in multiplication order is followed i.e. the number always lead the variable in the expression

reason 3:

for clarification brackets are added to multiply like terms i.e. numbers with numbers and variable with the variable

reason 4:

the solved and simplified expression is delivered as a result

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

Answer:

1. 245 = 5 × 7 × 7

2. 510 = 2 × 3 × 5 × 17

3. 250 = 2 × 5 × 5 × 5

4. 1089 = 3 × 3 × 11 × 11

5. 4725 = 3 × 3 × 3 × 5 × 5 × 7

6. 900 = 2 × 2 × 3 × 3 × 5 × 5

18. 27000 = 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5

Answer:

exact form: 8/3

decimal form: 2.6

mixed number form: 2 2/3

Step-by-step explanation:

Answer:

C. y = −5/2x - 2

Step-by-step explanation:

Answer:

141 in²

Obviously don't write 141 in² because they've already wrote the in² part for you

Answer:

Look at the circled answers below (I hope its right):

Answer: The correct answer is:

Probability of rolling a number less than 3: 2/6 or 1/3

Step-by-step explanation:

Explanation: Out of the six possible outcomes (numbers 1, 2, 3, 4, 5, 6), there are two outcomes that meet the condition of rolling a number less than 3, which are 1 and 2. Therefore, the probability of rolling a number less than 3 is 2 out of 6, which simplifies to 1/3.

Probability of not rolling a number less than 3: 4/6 or 2/3.

Explanation: To find the probability of not rolling a number less than 3, we consider the outcomes that are not favorable (i.e., rolling a 3, 4, 5, or 6). There are four such outcomes, so the probability of not rolling a number less than 3 is 4 out of 6, which simplifies to 2/3. :D

Answer:

What are the answers

Step-by-step explanation:

so so to start you're going to want to find the lowest common factor of 3 cups peanuts and 4.5 cups of peanuts. and then you're going to want to multiply both to get to the lowest common factor. then you end up with 9 cups peanuts to 6 cups of raisins for the first ratio. for the second one you end up with the same ratio of 9 cups peanuts and 6 cups of raisins.

so both mixes are the same .

Answer:

the correct answer is 102.16

Step-by-step explanation:

2(2*3.4+2*8.2+3.4*8.2)=102.16

Answer:

c) 78 plants

Step-by-step explanation:

The total required is,

→ x = 143/11

→ [ x = 13 ]

Then number grew into plants,

→ 6 × x

→ 6 × 13

→ 78 plants

Hence, the option (c) is correct.

Answer: 78

Step-by-step explanation: 143 /11=13x6=78

Answer:

1. 5 cm

2. 512 cubes

b. -412? 4x4x4?

Step-by-step explanation:

1. (150/6)^0.5

2. 8^3 = 512

   1^3 = 1

   512/1 = 512

b. What is the question here? the biggest cube you can make with 100

   1x1x1 is a 4x4x4. You would have -412 cubes left after making an 8x8x8?

Answer:

>

Step-by-step explanation:

5 is greater than the \(\sqrt{18}\).

\(\sqrt{18}\) = 4.24264068712 ...

Hope this helps and have a nice day!

Answer:

5>√18

Step-by-step explanation:

The √18 is 4.24 therefore 5 would be greater than the √18.

Answer:

Well even though you dont need it now the answer is v = 42 squared

Step-by-step explanation:

I used g00g1e like a normal person would

Answer:

3.62 inches

Step-by-step explanation:

Given :

Ed's string length = 21.72 inches

Georgiana's string length = 1/6 of Ed's string length

To Find :

Georgiana's string length

Solving :

Georgiana's string length = 1/6 of Ed's string length

Georgiana's string length = 1/6 × 21.72

Georgiana's string length = 21.72/6

Georgiana's string length = 3.62 inches

Answer:

3.62 inches

Step-by-step explanation:

Step-by-step explanation:

Given that Ed's string length is = 21.72 inches

And that Georgiana's string length is = 1/6 of Ed's string length

We need to find Georgiana's string length

Georgiana's string length = 1/6 of Ed's string length

And Georgiana's string length = 1/6 × 21.72

Georgiana's string length = 21.72/6

Which would bring  us that Georgiana's string length is = 3.62 inches

I hope this helps, if it doesn't then just message me and ill be more than happy to help :)

Answer:

40/11 or 3.63636

Step-by-step explanation:

"2.2" was replaced by "(22/10)".

Simplify   11/5

Divide 8 by 11/5

8/1 *5/11 = 40/11 because when dividing fractions just multiply by the reciprocal.

Answer:

Step-by-step explanation:

Let’s mark the Triangle Points as Point A, Point B, Point C.

Point A = 1x°

Point B = 2x°

Point C = 3x°

We know that the Angle Sum of a Triangle is equal to 180°.

So, Point A + Point B +Point C = 180°

   = 1x° + 2x° + 3x° = 180°

   = (1 + 2 + 3)x° = 180°

   = 6x° = 180°

   = x° = (180/6)°

   = x° = 30°

|  —                                 —  |

|   Point A = 1 * 30° = 30°    |         ⇒

|   Point B = 2 * 30° = 60°   |         ⇒          Only Extra Information

|    Point C = 3 * 30° = 90°  |         ⇒

|  —                                 —  |

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Mark BRAINLIEST