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Natalija [7]
3 years ago
12

|x+6|=-7 what’s the absolute value

Mathematics
1 answer:
Keith_Richards [23]3 years ago
4 0

Answer:

x=-14 and x=-1

Step-by-step explanation:

x+6=-7                 x-6=-7

x=-14                      x=-1

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Por favor ayúdeme con mi tarea de matemáticas... Son ecuaciones<br> 2x + 4y=10<br> -x+5=9
Hatshy [7]
X+2y-5=0
x=-4



-x=9-5
-x=4
x=-4
3 0
3 years ago
Read 2 more answers
What fraction is equivalent to 36/60 and the sum of the numerator and denominator is 24
almond37 [142]

Answer:

The fraction is \frac{9}{15}

Step-by-step explanation:

\frac{36}{60} = \frac{x}{y}

Where x and y are the numerator and denominator of our new fraction respectively.

Also given is that x + y = 24

So  \frac{x}{y} = 36 ÷ 60 = 0.6

x = 0.6y

Substituting x in x + y = 24 gives;

0.6y + y = 24 , 1.6y = 24

y = 24 ÷ 1.6 = 15

x = 24 - 15 = 9

So our fraction is \frac{9}{15}

5 0
3 years ago
Olve. Do your work on a separate she
Mazyrski [523]

Answer:

Step-by-step explanation:

2 coins are 0.25 = 50 cents. That leaves 92-50 = 42 cents and 5 coins to go.

The only way to get 2 cents is to have 2 pennies. That leaves 40 cents and 3 coins to go.

The only way to get 40 cents with 3 coins is 1 quarter, 1 dime, and 1 nickel.

So you have 3 quarters = 75 cents.

2 pennies = 2 cents.

1 dime = 10 cents.

1 nickel = 5 cents.

92 cents total and 7 coins.The only way to get 40 cents

5 0
3 years ago
Read 2 more answers
David wants to hang a mirror in his room. The mirror and frame must have an area of 8 square feet. The mirror is 2 feet wide and
Agata [3.3K]
The correct quadratic equation;
x2+7x-2=0

Working
Assuming the frame has a uniform thickness;
Then length of mirror and frame is 3+x and width 2+x

The area of mirror and frame area;
A=L*W
8=(3+x)(2+x)
8=(6+5x+x2)
Taking 8 to the Right hand side, we have:
x2+5x-2 =0 
4 0
3 years ago
Read 2 more answers
Help on section C :)
FromTheMoon [43]
Hey there!

The correct answer would be that there are no x-intercepts. When you look at the graph, the function does not appear to pass through the x axis. 

Therefore, your function has no x-intercept.

Hope this helps! :)
8 0
3 years ago
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