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vitfil [10]
3 years ago
9

What is 4x+2=3(x-6)+8 Use addition property of equality. I need solution.

Mathematics
1 answer:
alexira [117]3 years ago
6 0
Distribute the 3 to get
4x + 2 = 3x-18+8  Then add like terms
4x + 2 = 3x - 10    Now move all x terms to one side by subtracting 3x from both sides
x + 2 = -10.  Solve by subtracting 2 from both sides
x = -12

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Jim
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yes i agree because if all the integers are positive, the answer stays positive which means if you know your integer rules: a positive divide by a positive it stays positive. its the same thing for all the other operations. hope this helps.

6 0
3 years ago
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A rotating sprinkler waters the lawn outside the lodge at Oak Tree State Park. The sprinkler rotates in a full circular path and
ki77a [65]

Answer:

it is 7squere meters

Step-by-step explanation:

7 0
3 years ago
Over a certain region of space, the electric potential is V = 4x − 7x2y + 7yz2. Find the expressions for the x, y, z components
Tju [1.3M]

Answer:

Ex = - 4 + 14xy

Ey = 7x² - 7z²

Ez = -14yz

Step-by-step explanation:

The relationship between Electric field Er(x, y, z) and Electric potential, V, is a differential relationship:

Er(x, y, z) = -dV/dr(x, y, z)

Where r(x, y, z) = distance in x, y and z components.

The x component of the electric field is:

Ex = -dV/dx

Given that:

V = 4x - 7x²y + 7yz²

Ex = -dV/dx

Ex = -(4 - 14xy)

Ex = -4 + 14xy

The y component of the electric field is:

Ey = -dV/dy

Ey = -(-7x² + 7yz²)

Ey = 7x² - 7z²

The z component of the electric field is:

Ez = -dV/dz

Ez = -(14yz)

Ez = -14yz

8 0
2 years ago
Examine the pattern of numbers in the table , and find a formala for y in terms of x.
lana66690 [7]

Plotting the points could help you notice that they lie along a parabola. In particular, you can see that y is always 4 more than x^2.

So, the relation is

y=x^2+4

4 0
3 years ago
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Ann [662]

Answer:

D. 6.3 in^3

Step-by-step explanation:

V= 1/3 (3.14)(r^2)(h)

V= 1/3 (3.14) (1^2)(6)

V=6.3 in^3

5 0
3 years ago
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