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3 years ago

How to solve j + 12 = algebraically step by step

Mathematics

1 answer:

vivado [14]3 years ago

7 0

Step-by-step explanation:

assuming j+12 us equal to 0

j+12=0

j+12-12=0-12 (subtract 12 on both sides)

so j is now equal to

j = -12

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GIVE ME THE COORDINATES!!!

OlgaM077 [116]

Answer:

(0,1)

Step-by-step explanation:

The solution to a system of equations is where the two lines intersect. Algebraically, you could solve this by setting the equations equal to each other.

I hope this helps!

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4 years ago

The circumference of the circle-shaped rug is 56.52 inches. What is the area of the rug?

Elena-2011 [213]

56.52 ÷ pi(3.14) = 18

18 ÷ 2 =9

A = pi(3.14)r^2
A = 3.14 × 9^2
A = 3.14 × 81
A = 254.34in^2

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4 years ago

HELP PLSSS THIS IS HARD SOMEONE

Ber [7]

Answer:

I believe it would be (1,0)

Step-by-step explanation:

<u>It has been a while since I took geometry</u>, but I believe the function rule would be to add 4 to the Y value of all points and negate the X value.

That being said, C has an x value of 0, and a y value of -3.

-3 + 4 = 1

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Therefore, the x value would remain unaffected, and the y value becomes 1.

Hope this helps! Keep in mind this is not a 100% definitely correct answer, but from what I remember this would be the new value.

5 0

2 years ago

A window box shaped like a rectangular prism has a length of 12 feet, a width of 9 feet, and a height of 9 feet. If one bag cont

german

Answer:

Number of bags required = 486

Total cost to fill the window box = $2415.42.

Step-by-step explanation:

Volume of the rectangular prism = l × b × h

= 12 × 9 × 9 cubic feet

Volume of 1 bag of soil = 2 cubic feet

Number of bags required = $\frac{12(9)(9)}{2}$

= 486

Cost of one bag = $4.97

Cost of 486 bags = 486 × 4.97 = 2415.42

Hence, total cost of filling the window box = 2415.42.

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3 years ago

Please help with my algebra homework and explain if you can

balandron [24]

$A= \frac{1}{2} h (x+y)$

we have to solve for x , solving for x means , we have to isolate x one one side , by shifting all other variables to other side

$A= \frac{1}{2} h (x+y)$

Multiply both sides by 2

2A = h(x+y)

Divide both sides by h

2A/h = x+y

Subtract y from both sides

$\frac{2A}{h} -y =x$

$x=\frac{2A}{h} -y$

5 0

3 years ago