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blsea [12.9K]
1 year ago
13

Find the values of the variables for the parallelogram if m<1=4y-2. Round your answers to two decimal places if necessary!

Mathematics
1 answer:
hichkok12 [17]1 year ago
3 0

The prallelogram whose adjacent sides are equal and one vertex angle is 90 degrees is a square.

The value of angle 1 is 90 degrees as the diagonal of the square intersect at 90 degrees.

\begin{gathered} 4y-2=90 \\ 4y=92 \\ y=23 \end{gathered}

The value of y is 23.

The diagonal of the square bisect the vertex angle hence the angle of 3x is 45 degrees.

\begin{gathered} 3x=45 \\ x=15 \end{gathered}

Thus, the value of x is 15 degrees.

The value of 12z is 45 degrees.

\begin{gathered} 12z=45 \\ z=3.75 \end{gathered}

Thus, the required value of z is 3.75 degrees.

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My area is 93 x 81. what is the square footage
Sidana [21]
What you do is you do 93 x 81.

                             93
                          x 81
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                        + 7440
                      -------------
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That's the square footage. Hope it helps!
5 0
4 years ago
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Anna11 [10]
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4 0
3 years ago
10+5-7=3y<br><br> -10x+5x+5=-15<br><br> 3x+2x-4x+10<br><br> pre algebra 8th grade math
jasenka [17]

Answer:

1) y=8/3=2 2/3   2) x=4    3) x+10

Step-by-step explanation:

1) 10+5-7=3y

Calculate the sum or difference.

8=3y

Swap the sides of the equation.

3y=8

Divide both sides by 3.

y=8/3=2 2/3

2) -10x+5x+5=-15

Collect like terms.

-5x+5=-15

Move the constant to the right-hand side and change the sign.

-5x=-15-5

Calculate the difference.

-5x=-20

Divide both sides by -5.

x=4

3) 3x+2x-4x+10

Collect like terms.

(3+2-4)x+10

Calculate the sum or difference.

1x+10

When the term has a coefficient of 1, it doesn't have to be written.

x+10

Hope this helps :)

5 0
3 years ago
Create an equivalent expression using the drop downs below 4(32 – 4).
GaryK [48]

Answer:

7x

Step-by-step explanation:

It equals 28 just like the problem with parentheses, 7x .

3 0
3 years ago
Determine the range of the function. (0,2) (2,4) (4,6) (6, 8) (8, 10)
Nikolay [14]
The given points, <span>(0,2) (2,4) (4,6) (6, 8) (8, 10), represent a relationship / function.

The range includes all of the y-values:  {2, 4, 6, 8, 10}, which can also be expressed as [2,10].  This is equivalent to answer C.</span>
8 0
4 years ago
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