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garik1379 [7]
4 years ago
6

How do you solve this inequality? 7<-(-k-3)+2

Mathematics
1 answer:
mr Goodwill [35]4 years ago
6 0

7 < -(-k-3)+2\to-(-k-3)+2 > 7\ \ \ \ \ |-2\\\\-(-k)-(-3) > 5\\\\k+3 > 5\ \ \ \ |-3\\\\k > 2\to k\in(2,\ \infty)

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The student population at King Middle School is 52% female.
Phoenix [80]

Answer:There are a total of 1225 students at King Middle School. If the population is 52% female, then 1225 x .52 = 637 female. 1225 - 637 = 588 male students.

Step-by-step explanation:

4 0
3 years ago
Math help please!?!?!?!??!
mrs_skeptik [129]
1. 
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2.
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3 years ago
Please helppp My teachers isnt helping
Darina [25.2K]

anything raised to the power of 0 is 1

5 0
3 years ago
Read 2 more answers
The side length, s, of a cube is x – 2y. If V = s3, what is the volume of the cube? x3 – 6x2y + 12xy2 – 8y3 x3 + 6x2y + 12xy2 +
otez555 [7]

V = x³ - 6x²y + 12xy² - 8y³

V = (x - 2y)³

   = (x - 2y)(x - 2y)(x - 2y) ( expand first pair of factors )

   = (x² - 4xy + 4y²)(x - 2y) ( multiply terms in first by terms in second )

   = x³ - 4x²y + 4xy² - 2x²y + 8xy² - 8y³ ( collect like terms )

  = x³ - 6x²y + 12xy² - 8y³




8 0
4 years ago
Read 2 more answers
Jack is mowing a lawn that has a shed. needs to know area of lawn to mow. dimensions of yard are 5x by 13 x-4 . she'd are 2x by
Elena-2011 [213]
The diagram of the lawn and the shed is shown below.

The area of the lawn needed to be mowed equals to the area of the yard minus the area of the shed

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The area of the shed = (2x)(2x+4)=4 x^{2} +8x

The area of the lawn = 65 x^{2} -20x-(4 x^{2} +8x)
The area of the lawn = 65 x^{2} -20x-4 x^{2} -8x
The area of the lawn = 61 x^{2} -28x 

5 0
3 years ago
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