Which values of m and b will create a system of equations with no solution? Check all that apply.

2 answers:

8 0

2 equations of lines will have no solution if they have same coefficient m but different coefficient b. If they would have same coeficient b they would logicaly be "on on another"

After knowing this we can see that second and fifth option have m=-2 and they also have different coeficients. which means they are the answer

Answer is second and fifth option.

daser333 [38]3 years ago

5 0

Answer: Answer is second and fifth option.

Step-by-step explanation:

m = –2 and b =

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Consider a triangle ABC like the one below. Suppose that a = 42, b=44, and c= 52. (The figure is not drawn to scale.) Solve the

maksim [4K]

In the triangle , Angle A is 51.1 degrees, B is 54.5 degrees , C is 74.4 degrees.

<h3>What is a Triangle ?</h3>

A triangle is defined as a polygon with three sides , three angles and three vertices.

Using the Law of Cosine to solve the Triangle and to determine the value of all the angles

c² = a²+ b² -2abCosC

a = 42 , b=44 , c = 52

52² = 42² + 44² -2 * 42 * 44 cos C

2704 = 1764 + 1936 -3696 cos C

cos C = 0.269

C =74.4 ° (degrees)

Similarly calculating for A and B will give

Angle A is 51.1 degrees

Angle B is 54.5 degrees

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6 0

2 years ago

Does anymore know? Thennddndn

OverLord2011 [107]

Answer:

Step-by-step explanation:

not enough information to prove they are congruent. the postulates need 3 things that are congruent, unless it's a right triangle, you only need two. However, in this image, they are not shown to be right triangles.

8 0

3 years ago

In the bridge below , AABC~AXYZ.If AB=AC=25 feet,BC=20 feet,and YZ=10 feet, then what is XZ?

labwork [276]

Answer:

I think It's A).25 ft.

Step-by-step explanation:

I d k if I'm right but I tried btw I hope it helps

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2 years ago

Can someone explain how to do this