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2 years ago

Can one angle of a parallelogram be equal to 40° and another one 50°?

1 answer:

8 0

This could not be a possible scenario. Parallelograms have opposite equal angles. This means that two of its angles and equal, and the other two are equal. If two of the angles are equal to 40 and two are equal to 50, the interior angle measures would sum to 180, in reality, all interior angles of a quadrilateral have to sum to 360. That is why this would not work.

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Which of the following terms are considered like terms? Select all that apply. (more than one)

IRISSAK [1]

Answer:

maybe 3x

Step-by-step explanation:

3 0

2 years ago

Plz help... must show steps....will pick brainiest Solve, finding all solutions in [0,2pi)

Triss [41]

A graphing calculator shows solutions to be
.. x = {π/4, 2.034, 5π/4, 5.176}

___
Asked and answered elsewhere.
brainly.com/question/8691400

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3 years ago

Annita, Gary, and Tara all run races. Annita has 7 less than 4 times the number of race medals as Tara. Gary has 13 more than 2

harkovskaia [24]

Answer:

4 t - 7 = 2 t+ 13 is the required equation.

The number of race medals Tara has is t = 20 medals.

Step-by-step explanation:

Let the number of medals Tara has = t medals

So, the number of medal Anita has = 4( Medals of Tara) - 7

= 4t - 7

And the number of medals Gary has = 2 times (Medals of Tara) + 13

= 2(t) + 13 = 2t + 13

Now, Annita and Gary has same number of medals.

⇒ 4t - 7 = 2t+ 13

or, 4t - 2t = 7 + 13

⇒ 2t = 20

⇒ t = 20/2 = 10

or t = 10

Hence, the number of race medals Tara has is t = 20 medals

6 0

3 years ago

67. The line contains the point (4,0) and is parallel to the line defined by 3x = 2y.

olganol [36]

Answer:

$y=\frac{3}{2} x-6$

Step-by-step explanation:

Hi there!

What we need to know:

Linear equations are typically organized in slope-intercept form:

$y=mx+b$ where m is the slope of the line and b is the y-intercept (the value of y when the line crosses the y-axis)

Parallel lines will always have the same slope but different y-intercepts.

1) Determine the slope of the parallel line

Organize 3x = 2y into slope-intercept form. Why? So we can easily identify the slope, m.

$3x = 2y$

Switch the sides

$2y=3x$

Divide both sides by 2 to isolate y

$\frac{2y}{2} = \frac{3}{2} x\\y=\frac{3}{2} x$

Now that this equation is in slope-intercept form, we can easily identify that $\frac{3}{2}$ is in the place of m. Therefore, because parallel lines have the same slope, the parallel line we're solving for now will also have the slope $\frac{3}{2}$ . Plug this into $y=mx+b$ :