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Aleks04 [339]
3 years ago
14

Hello, I asked help for this problem several times to no answer. I dont understand it and can use any help. Please, and thank yo

u. please see the picture attached!

Mathematics
1 answer:
Oduvanchick [21]3 years ago
3 0

Check the picture below.

let's recall that a straight-line has 180°, and that sum of all interior angles in a triangle is also 180°.

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Find the x and y intercepts of the equation y=4x^2-9x+10
mariarad [96]
There is no X intercept.
The Y intercept is (0,10)
7 0
3 years ago
PLEASEEEE ASAPPPPPP
larisa86 [58]

Answer:

The values of x that make the triangles congruent.

x = 6 and x = 3

Step-by-step explanation:

Given

  • AC = 5x-2
  • DC = 3x+10
  • AB = 5x
  • DB = 4x+3

Given that the triangles are congruent.

According to the SAS (Side-Side-Side)

AC = DC

AB = DB

so

AC = DC

substituting AC = 5x-2 and DC = 3x+10

5x-2 = 3x+10

5x-3x = 10+2

2x = 12

divide both sides by 2

2x/2 = 12/2

x = 6

and

AB = DB

substituting AB = 5x and DB = 4x+3

5x = 4x+3

5x-4x = 3

x = 3

Therefore, the values of x that make the triangles congruent.

x = 6 and x = 3

3 0
3 years ago
Paul creates the diagram to help him factor 4x2 + x – 5 by using double grouping. His diagram is incomplete. A 2-column table wi
Troyanec [42]

Answer:

  5x  and  -4x

Step-by-step explanation:

Paul wants M₁ and M₂ to have a total that is +x, and a product that is -20x². The values of M₁ and M₂ that will do that are ...

  5x  and  -4x

8 0
4 years ago
PLZ HELP !
max2010maxim [7]

Answer:

13 cm

Step-by-step explanation:

The diagonal of a rectangle forms a right triangle; where the diagonal is a hypotenuse, and two sides of the rectangle are legs.

Using pythagorean's theorem (a^2 + b^2 = c^2), we can say:

5^2 + 12^2 = c^2\\25 + 144 = c^2\\169 = c^2\\13 = c

The hypotenuse is equal to 13cm.

3 0
4 years ago
3.) Classify the following system as consistent independent, consistent dependent, or inconsistent.
IrinaK [193]
Answer: C
Explanation:
8 0
3 years ago
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