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3 years ago

Please help me with this!!! anyone???? im in desprate need!!

Mathematics

1 answer:

RoseWind [281]3 years ago

4 0

Answer:

The answer to your question is: the second option

Step-by-step explanation:

If two lines are parallel, then their slopes are the same

Slope of the lower line :

m = (-d - 0) / (0 + c)

m = -d / c

Slope of the upper line:

m = ( 0 - a) / (b - 0)

m = - a/ b

finally

-d/c = -a/b

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X^2-7x-34=10<br><br> Please help me answer this question thank you

elena-s [515]

Answer: x = 4,11

Step-by-step explanation:

x^2 - 7x - 34 - 10 = 0

x^2 - 7x - 44 = 0

Factorise it

x^2 - 11x - 4x - 44 = 0

x ( x - 11 ) - 4 ( x - 11 ) = 0

(x-4)(x-11) = 0

x = 4,11

6 0

1 year ago

Read 2 more answers

15 points!!

saw5 [17]

Answer:

If the hypotenuse and one leg of a right triangle are congruent to the hypotenuse and one leg of another right triangle, then the triangles are congruent.

Step-by-step explanation:

5 0

3 years ago

Angle measures and segment lengths. Algebra Find the value of each variable.

dolphi86 [110]

Answer:

x = 60°

Step-by-step explanation:

According to the Outside Angles Theorem, the angle formed by the two tangents in the diagram above is equal to half of the difference of the measures of two arcs that are intercepted.

Therefore:

$x = \frac{1}{2}(360 - 120) - 120)$

$x = \frac{1}{2}(240 - 120)$

$x = \frac{1}{2}(120)$

x = 60°

8 0

2 years ago

What re linear angles

Evgen [1.6K]

Answer:

In geometry, a linear pair of angles is a pair of adjacent angles formed when two lines intersect each other. The linear pair of angles are always supplementary as they form on a straight line. In other words, the sum of two angles in a linear pair is always 180 degrees.

Step-by-step explanation:

I HOPE THIS HELPS

4 0

2 years ago

A cell phone tower covers a circular area with a radius of 15 miles. You are at a location that is 11 miles west and 12 miles so

Murljashka [212]

Answer:

No you do not.

This is because we can use Pythagoras Theorem to show that our location sits outside the 15 mile radius of the cell tower.

To work is out you would write the equation

${11}^{2} + {12}^{2} = 265$

Then to work out the Hypotheses you would

$\sqrt{265} = 16.2788205961$

Which proves that the location is outside of the 15 Mile radius of the cell tower.

3 0

3 years ago