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PSYCHO15rus [73]
2 years ago
6

3(x+2)=62 find the correct solution

Mathematics
1 answer:
valkas [14]2 years ago
8 0

Answer:

\frac{56}{3} or 18\frac{2}{3}

Step-by-step explanation:

First:

Divide both sides by 3 (you need to get x by itself)

\frac{3(x+2)}{3} = \frac{62}{3}

Second:

Subtract both sides by 2

x+2 = \frac{63}3 -2

And Finally just simplify

x = \frac{56}{3}

or you can make it into a mixed fraction which is 18\frac{2}{3}

(just divide on the calculator)

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5x+5y=-30 find the x and y intercept
Masja [62]

<em>The x and y intercept of 5x + 5y = -30 are (-6, 0) and (0, -6) respectively.</em>

<h2 /><h2>Explanation:</h2>

The Standard Form of the equation of a line is given by:

Ax+By=C \\ \\ A,B,C \ Real \ Constants \ and \ A>0

So:

5x+5y=-30

is written in Standard Form. The x and y intercepts are:

x-intercept: \ (x,0) \\ \\ y-intercept: \ (0,y)

So:

FOR X-INTERCEPT:

Let's \ set: \\ y=0 \\ \\ 5x+5(0)=-30 \\ \\ Isolating \ x: \\ \\ 5x=-30 \\ \\ x=-\frac{30}{5} \\ \\ \boxed{x=-6}

FOR Y-INTERCEPT:

Let's \ set: \\ x=0 \\ \\ 5(0)+5y=-30 \\ \\ Isolating \ x: \\ \\ 5y=-30 \\ \\ y=-\frac{30}{5} \\ \\ \boxed{y=-6}

Finally,<em> the x and y intercept of 5x + 5y = -30 are (-6, 0) and (0, -6) respectively.</em>

<h2>Learn more:</h2>

Parallel lines: brainly.com/question/12169569

#LearnWithBrainly

6 0
4 years ago
The events A and B are independent such that P(A)=0.5 and P(B)=0.7.
pochemuha

Answer:

the answer to this is 0.15 #4

8 0
3 years ago
Which products result in a difference of squares? Check all that apply.
Amanda [17]

Answer:

2nd - (w - 5)(w + 5)

4th - (-4v - 9)(-4v + 9)

Step-by-step explanation:

1. The first option shows an expression multiplied by its opposite(x -1), so therefore, it does not show the difference of squares

2. The second option does show the difference of squares because it is in the form (a + b)(a - b)

3. The third option is just a square because the same expression is multiplied by itself.

4. The fourth option is the difference of squares because it is in the form (a + b)(a - b). a equals -4v and b equals 9 in this case.

5. The fifth option is not the difference of squares. No term in common in both expressions

6. The sixth option is just a square because the same expression is multiplied by itself.

In all, there are two options that are the difference of squares, the 2nd and 4th.

5 0
3 years ago
Helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Mrac [35]
A=44% b=36% hope this helps
6 0
3 years ago
Read 2 more answers
9
frosja888 [35]
B. D=0.25n + 25
D=total n=number of hours 0.25=price per hour 25=the one time fee
3 0
3 years ago
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