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Cerrena [4.2K]
2 years ago
9

K minus 10 over 2 = -7

Mathematics
1 answer:
Cerrena [4.2K]2 years ago
3 0

Hey there!

k - 10/2 = -7

k - 5 = -7

ADD 5 to BOTH SIDES

k - 5 + 5 = -7 + 5

CANCEL out: -5 + 5 because that gives you 0

KEEP: -7 + 5 because it helps solve for the k-value

NEW EQUATION: k = -5 + 7

SIMPLIFY IT & YOU HAVE YOUR ANSWER!

k = -2

Therefore, your answer is: k = -2

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

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Georgia want to end letter to 12 of her friend. Half of the letter will need 1 page each and the other half will need 2 page eac
kifflom [539]

The total no: of pages needed are 18 pages

<h3>What is the unitary method?</h3>

A fundamental idea behind the unitary method is using the value of one unit to determine the values of additional units. Study up on the unitary method. With an increase in units, the value of additional units rises.

<h3>What is unitary set?</h3>

The general unitary group, also known as the group of unitary similitudes, is simply the product of the unitary group and the group of all positive multiples of the identity matrix. It includes all matrices A such that AA is a nonzero multiple of the identity matrix.

According to the question:-

The no: of pages needed for 6 letters = 6

The no: of pages needed for the other 6 letters= 6*2

                                                                              =12

Total no: of pages are 18

Hence, the total no: of pages are 18

To know more about unitary method click the following link:-

brainly.com/question/24587372

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3 0
1 year ago
List 5 fractions between 4/5and 10/11​
snow_tiger [21]

Step-by-step explanation:

if we simply add 1 to numerator and denominator (top and bottom of the fraction), we get a fraction that is bigger than the original fraction and smaller than the fraction that added 2 to numerator and denominator.

so, my choice would be

4/5

5/6

6/7

7/8

8/9

9/10

10/11

6 0
2 years ago
What is the value of x when 3x + 12 = x + 6 ?
Svetradugi [14.3K]

Answer:

x=-3


Step-by-step explanation:


3 0
3 years ago
The solution to an inequality is graphed on the number line. What is another way to represent this solution set? O {x | X 4.5) O
lys-0071 [83]

Answer: Choice B  \{x | \ x \le 4.5\}

=============================================

Explanation:

The endpoint is at 4.5 and this endpoint is a filled in circle. So we'll have "or equal to" as part of the inequality sign. This is because we are including the endpoint as part of the shaded solution region.

The other part of the inequality sign is "less than" because the shading is to the left of the endpoint. Any point in the shaded region is less than 4.5, or it could be equal to 4.5

Put another way: x is either 4.5 or smaller

We write that as x \le 4.5 which is read out as "x is less than or equal to 4.5"

Surrounding this in curly braces tells the reader we're dealing with a set of values. The first part "x |" means "x such that"

All together we end up with the answer \{x| \ x \le 4.5\} which translates to "x such that x is less than or equal to 4.5"

3 0
3 years ago
4X + 2( X+ 7) = 5(X-3) *
Bond [772]

Answer:

x= -29

Step-by-step explanation:

hi! let's start off by distributing.

4x+2(x+7)=5(x-3)

4x+(2x+14)=5x-15   combine like terms

6x+14=5x-15   subtract 5x on both sides

x+14=-15   subtract 14 on both sides

x= -29

there's your answer!

7 0
3 years ago
Read 2 more answers
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