3 years ago

How can I delete a question?

Mathematics

2 answers:

faltersainse [42]3 years ago

8 0

Do you still need help?

Murljashka [212]3 years ago

6 0

Answer:

you cant jus report it see if they take it down

Step-by-step explanation:

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Equation<br><img src="https://tex.z-dn.net/?f=%28z%20%2B%20%20%5Cfrac%7B6%7D%7B7%7D%20%29%20%2B%20%20%5Cfrac%7B2%7D%7B14%7D%20%2

ddd [48]

Given:

The equation is

$\left(z+\dfrac{6}{7}\right)+\dfrac{2}{14}=-1$

To find:

The solution of the given equation.

Solution:

We have,

$\left(z+\dfrac{6}{7}\right)+\dfrac{2}{14}=-1$

It can be written as

$\left(z+\dfrac{6}{7}\right)+\dfrac{1}{7}=-1$

$\left(z+\dfrac{6}{7}\right)=-1-\dfrac{1}{7}$

Multiply both sides by 7.

$7z+6=-7-1$

$7z+6=-8$

$7z=-8-6$

$7z=-14$

Divide both sides by 7.

$z=\dfrac{-14}{7}$

$z=-2$

Therefore, the value of z is -2.

5 0

3 years ago

In the diagram AB is parallel to CD. What is the term for the line that intersects the two parallel lines?

yanalaym [24]

A transversal intersects two parallel lines, given that the lines are on the same plane.

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3 years ago

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An item is regularly priced at $90. Is is on Sale for 20% off the regular price. How much (in dollars) is discounted from the re

fomenos

Answer:

Step-by-step explanation:

because 20% of 90 is 18

7 0

3 years ago

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A florist shop represents its first month’s sales with the equation y = 168 x + 8, where x represents the number of days that th

kramer

Answer:

3200 = 168x + 8

Step-by-step explanation:

$3200 is the total sales in dollars, so we're going to plug that in for y (it says in the equation that y represents the total sales in dollars). And the rest of the equation stays the same.

I hope this helped!

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3 years ago

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Solve the following equation for x. Show each step. <br> 5x + 2 = 3x + 4(2x - 1)

Reptile [31]

Answer:

$x=1$

Step-by-step explanation:

Start with:

$5x+2=3x+4(2x-1)$

Distribute the $4$ into $(2x-1)$ :

$5x+2=3x+8x-4$

Combine like terms:

$5x+2=11x-4$

Add $4$ to both sides of the equation:

$5x+6=11x$

Subtract $5x$ from both sides of the equation:

$6=6x$

Divide both sides of the equation by the coefficient of $x$ , which is $6$ :

$1=x$

$x=1$

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3 years ago

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