What is the solution to the equation 4x + 2(x − 3) = 3x + x − 12? (5 points)

Mathematics

2 answers:

Lady bird [3.3K]3 years ago

6 0

The answer is x= -3

sp2606 [1]3 years ago

3 0

Answer:

Answer- 3 hope I helped you

Step-by-step explanation:

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Thomas deposited $800 into two different accounts.

Mazyrski [523]

I’d go with D, you do 350 and multiply it by 0.0425 and do the same with 450 and multiply by 0.0425 and you multiply each of those answers and then add them to 800

7 0

3 years ago

Consider ΔWXY and ΔBCD with ∠X ≅∠C, WX ≅ BC, and WY ≅ BD.

LenKa [72]

Answer:- B. No, because the corresponding congruent angles listed are not the included angles.

Explanation:-

Given:- ΔWXY and ΔBCD with ∠X ≅∠C, WX ≅ BC, and WY ≅ BD.

Now, look at the attachment

We can see that ∠X and ∠C are not included angles by the corresponding equal sides.

⇒ We cannot use SAS postulate to show ΔWXY ≅ ΔBCD .

⇒ B is the right option.

SAS postulate tells the if two sides of a triangle and their included angle is equal to the two sides of a triangle and their included angle of another triangle then the two triangles are congruent.