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irga5000 [103]
3 years ago
9

PLZ HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Zarrin [17]3 years ago
6 0

Answer:

180

Step-by-step explanation:

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Write the equation of the line that contains (-4, -3) and is parallel to the line x+2y=-10
Vikentia [17]
<h2>Introduction</h2>

Hello! I hope you are having a nice day. My name is Galaxy and I will be helping you with this problem. We can solve this problem in 2 steps, respectively Theory and Solving.

I'll go ahead and start with the Theory.

<h2>Theory</h2>

Before we attempt to solve the problem mathematically, we must first figure out how we're going to solve this problem.  

We know that we have a line and a point, we can start by graphing the equation and point that we've received.

<h2 /><h2>Solving</h2>

Now that we have our points plotted and our equations graphed, we can start to see that something odd is happening, the given point is on the line itself.

We can check this by inputting the points into our equation:

(-4)+2(-3)=-10?\\(-4)+(-6)=-10?\\-10=-10

This proves that our point is on the line that we were given.

According to the basic rules of Euclidean Geometry, we know that parallel lines can never intersect each other and due to this there cannot be any solution to this problem.

Any other line using this point would intersect the given line, and due to this, this problem has no real solutions.

* The only line that can use these points and graph is the line provided, and that cannot work due to the lines intersecting at an infinite number of points.

Cheers,
Galaxy.

4 0
2 years ago
The red stripe on a barber pole makes two complete revolutions around the pole. The pole is 260 cm high, and 14 cm in diameter.
jok3333 [9.3K]

Answer:

\boxed{\text{274.5 cm; }71.3^{\circ}}

Step-by-step explanation:

If we open the surface of the pole and lay it flat, we will get a rectangle with the red stripe as a diagonal.

l = 260 cm.

The width of the rectangle is enough for two revolutions (i.e., twice the circumference).

w = 2C = 2 × 2πr = 4π × 14/2 = 28π cm = 87.96 cm

Length of stripe

The stripe is the diagonal of the rectangle.

d² = 260² + (28π)² = 67 600 + 87.96² = 67 600 + 7738 = 75 338

d = √(75 338) = 274.5 cm

Angle with horizontal

tanθ = 260/(28π) = 260/87.96 =2.956

θ = arctan2.956

θ = 71.3°

The stripe is \boxed{ \text{274.5 cm}} long and the angle with the horizontal is \boxed{71.3^{\circ}}.

8 0
3 years ago
a number cube is rolled 24 times.how many times will a number be less than tree be expected to be rolled?
kompoz [17]
24÷6=4
it should be 4 out of 24 times
5 0
3 years ago
Tell whether the angles are complementary or supplementary.
igomit [66]

Answer:

complementary

Step-by-step explanation:

The total angle is a right angle. Complementary angles are angles that add up to 90 degrees. Right angles are 90 degrees so the answer is complementary.

6 0
3 years ago
Read 2 more answers
What is q+2 divided by -1 equals 1
Tamiku [17]

Step-by-step explanation:

The answer is

q=3

3+2÷(-1)=1

7 0
4 years ago
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