MATHEMATICS HIGH SCHOOL

Put the following equation of a line into slope-intercept form, simplifying all fractions.2x+2y=18

Answers

Answer 1
Answer:

Answer:

y = - x + 9

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope  and c the y- intercept )

given the line with equation

2x + 2y = 18 ( subtract 2x from both sides )

2y = - 2x + 18 ( divide through by 2 )

(2)/(2) y = (-2)/(2) x + (18)/(2) , that is

y = - x + 9 ← in slope- intercept form

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Which describes the calculations that could be used to solve this problem? Lauren has 42 muffins to pack into boxes and bags. She has one box that will hold 12 muffins. She will put the rest of the muffins into bags. She wants to put 3 muffins into each bag. How many bags of muffins will Lauren be able to make? A. Subtract 42 – 12. Then multiply the difference by 3. B. Add 3 + 12. Then add 42 to the sum. C. Add 42 + 12. Then divide the sum by 3. D. Subtract 42 – 12. Then divide the difference by 3
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Area of parallelogram if base 7 and heigt 3

Answers

area of a parallelogram is base into height,
area=h×b
=7×3
=21
answer= 21 squared

The price of a chromebook is $230. The sales tax is 12%. What is the amount of the sales tax for the chromebook?$57.20

$9.60

$23.20

$27.60

Answers

Answer:

27.60

Step-by-step explanation:

take your $230 and takes 12% and do 12% of 230 which will get you 27.60
27.60 you have to multiply 230 x 12 and there is your answer

Given: 3x < -6. Choose the solution set.

{x | x < -2}
{x | x > -2}
{x | x < 2}
{x | x > 2}

Answers

3x\ \textless \ -6 :

Divide both sides by 3 :

(3x)/(3) = (-6)/(3)

x\ \textless \ -2

Answer A

{x | x < -2}

hope this helps!

Use the quadratic formula to solve 2y2 – 10y + 8 = 0.

Answers

2y^2-10y + 8 = 0\n \na=2, \ b=-10 , \ c= 8 \n \n\Delta =b^2-4ac = (-10)^2 -4\cdot2\cdot 8 = 100-64=36 \n \nx_(1)=(-b-√(\Delta) )/(2a)=(10-√(36))/(2\cdot 2 )=( 10-6)/(4)=(4)/(4)= 1\n \nx_(2)=(-b+√(\Delta) )/(2a)=(10+√(36))/(2\cdot 2 )=( 10+6)/(4)=(16)/(4)= 4

What is the answer to 3(2M-6)

Answers

Hey there!

\bold{3(2m-6)}\n \bold{Distribute\downarrow}\n\bold{3(2m) + 3(-6)}\n\bold{3(2m)=6m}\n \bold{3(-6) =18}\n \n \n \n \boxed{\boxed{\bold{Answer: 6m-18}}}\huge\checkmark

Good luck on your assignment and enjoy your day!

~\frak{LoveYourselfFirst:)}

Tabitha has 1/3 of a gallon of lemonade. She shares the lemonade equally with three friends. Select the equation that shows how to calculate the fraction of a gallon of lemonade that each friend gets.

Answers

Answer:

(1)/(12) \ gallon

Step-by-step explanation:

-Let h denote the amount that each friend receives.

-The fraction, h, of each friend is obtained by dividing the total amount by the number of friends plus herself included:

h=(Total \ Lemonade)/(Tabitha+3 Friends)\n\n=((1)/(3))/(4)\n\n=(1)/(3)* (1)/(4)\n\n=(1)/(12)\ gallon

Hence, each friend gets a twelfth of a gallon((1)/(12))
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