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3 years ago

Mary has 12 video games. She purchases five new video games each month as part of a video game club.

Mathematics

1 answer:

Oxana [17]3 years ago

8 0

Answer:

The answer to your question is: V = 12 + 5n

Step-by-step explanation:

Data

Video games right now = 12

She purchases 5 video games each month

Equation = ?

# of video games in n month = V

Process

- Consider the initial amount of video games

V = 12

- Now, consider the number of video games the buys each month and the months

- Finally, join both terms

V = 12 + 5n

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Reciprocal of. 0×7/11

Tpy6a [65]

Answer:

it doesn't exist

Step-by-step explanation:

the expression 0×7/11 is equivalent to 0. 1/0 isn't possible, so its reciprocal doesn't exist.

8 0

3 years ago

Divide number 60 into three parts in a ratio of 2:3:5

katovenus [111]

2:3:5.....added = 10

2/10(60) = 120/10 = 12 <=
3/10(60) = 180/10 = 18 <=
5/10(60) = 300/10 = 30 <=

5 0

4 years ago

Read 2 more answers

Reyesburg Corporation is contemplating using a new, more expensive glue in the construction of its laminated veneer lumber. Of i

Leokris [45]

Answer:

The mean carrying load of the beams tested is 908.7 pounds per square foot

Step-by-step explanation:

1. Data class 1: 860-879

Midpoint 1: M1=(860+879)/2=1,739/2→M1=869.5

Number of values in data class 1: n1=2

2. Data class 2: 880-899

Midpoint 2: M2=(880+899)/2=1,779/2→M2=889.5

Number of values in data class 2: n2=5

3. Data class 3: 900-919

Midpoint 3: M3=(900+919)/2=1,819/2→M3=909.5

Number of values in data class 3: n3=10

4. Data class 4: 920-939

Midpoint 4: M4=(920+939)/2=1,859/2→M4=929.5

Number of values in data class 4: n4=6

5. Data class 5: 940-959

Midpoint 5: M5=(940+959)/2=1,899/2→M5=949.5

Number of values in data class 5: n5=1

Mean=Sum(Mi*ni)/Sum(ni)

Mean=(M1*n1+M2*n2+M3*n3+M4*n4+M5*n5)/(n1+n2+n3+n4+n5)

Mean=(869.5*2+889.5*5+909.5*10+929.5*6+949.5*1)/(2+5+10+6+1)

Mean=(1,739+4,447.5+9,095+5,577+949.5)/(24)

Mean=(21,808)/(24)

Mean=908.6666666

Rounding to one decimal place:

Mean=908.7

3 0

4 years ago

Max is buying a home worth $250,000. He will pay 3 percent in closing costs and 12 percent for a down payment. Calculate how muc

Svet_ta [14]

Hey there, Lets solve this together,

We all know that you will <span>start off with 250,000 and multiply that by 3%, which is the same thing as .03 in decimal form.
</span>
= 7500

You do the same thing again.

<span>12%,= 30,000 for the down payment.
</span>

6 0

3 years ago

(2k 3 +6k+1)−(2k 2 +1). Simplify and put into standard form

Rzqust [24]

Answer:

$2k^3-2k^2+6k$ .

Step-by-step explanation:

We have been given an expression and we are asked to simplify our given expression.

$(2k^3+6k+1)-(2k^2+1)$

Using order of operations (PEMDAS) we will remove parenthesis first.

After removing parenthesis our expression will be,

$2k^3+6k+1-2k^2-1$

After canceling out 1 with -1 we will get,

$2k^3+6k-2k^2$

So our given expression simplifies to $2k^3+6k-2k^2$ .

Let us write our expression in standard form. Since our expression is a polynomial and to write any polynomial in standard form, we write each term in order of degree, from highest to lowest, left to right.

Upon putting our polynomial into standard form we will get,

$2k^3-2k^2+6k$

Therefore, after simplifying and putting our given expression in standard form we get our final expression as: $2k^3-2k^2+6k$ .

6 0

3 years ago